Federal Register/Vol. 72, No. 191/Wednesday, October 3, 2007

Total Page:16

File Type:pdf, Size:1020Kb

Federal Register/Vol. 72, No. 191/Wednesday, October 3, 2007 Federal Register / Vol. 72, No. 191 / Wednesday, October 3, 2007 / Notices 56347 B. Tips for Preparing Your Comments. under review and the receipt of notices comment, EPA recommends that you When submitting comments, remember of commencement to manufacture those include your name and other contact to: chemicals. This status report, which information in the body of your • Identify the subject by docket covers the period from August 3, 2007 comment and with any disk or CD ROM number and other identifying to September 7, 2007, consists of the you submit. If EPA cannot read your information (subject heading, Federal PMNs and TMEs, both pending or comment due to technical difficulties Register date and page number). expired, and the notices of and cannot contact you for clarification, • Follow directions—The agency may commencement to manufacture a new EPA may not be able to consider your ask you to respond to specific questions chemical that the Agency has received comment. Electronic files should avoid or organize comments by referencing a under TSCA section 5 during this time the use of special characters, any form Code of Federal Regulations (CFR) part period. of encryption, and be free of any defects or section number. DATES: Comments identified by the or viruses. For additional information • Explain why you agree or disagree; specific PMN number or TME number, about EPA’s public docket, visit the EPA suggest alternatives and substitute must be received on or before November Docket Center homepage at http:// language for your requested changes. 2, 2007. www.epa.gov/epahome/dockets.htm. • Docket: All documents in the docket Describe any assumptions and ADDRESSES: Submit your comments, provide any technical information and/ identified by docket identification (ID) are listed in the docket’s index available or data that you used. in regulations.gov. To access the • number EPA–HQ–OPPT–2007–0984, by If you estimate potential costs or one of the following methods. electronic docket, go to http:// burdens, explain how you arrived at • Federal eRulemaking Portal: http:// www.regulations.gov, select ‘‘Advanced your estimate in sufficient detail for it www.regulations.gov. Follow the on-line Search,’’ then ‘‘Docket Search.’’ Insert to be reproduced. the docket ID number where indicated • instructions for submitting comments. Provide specific examples to • Mail: Document Control Office and select the ‘‘Submit’’ button. Follow illustrate your concerns, and suggest (7407M), Office of Pollution Prevention the instructions on the regulations.gov alternatives. web site to view the docket index or • and Toxics (OPPT), Environmental Explain your views as clearly as Protection Agency, 1200 Pennsylvania access available documents. Although possible, avoiding the use of profanity Ave., NW., Washington, DC 20460– listed in the index, some information is and personal threats. not publicly available, e.g., Confidential • 0001. Make sure to submit your • Hand Delivery: OPPT Document Business Information (CBI) or other comments by the comment period Control Office (DCO), EPA East Bldg., information whose disclosure is deadline identified. Rm. 6428, 1201 Constitution Ave., NW., restricted by statute. Certain other Dated: September 27, 2007. Washington, DC. Attention: Docket ID material, such as copyrighted material, will be publicly available only in hard Susan E. Bromm, number EPA–HQ–OPPT–2007–0984. The DCO is open from 8 a.m. to 4 p.m., copy. Publicly available docket Director, Office of Site Remediation materials are available electronically at Enforcement. Monday through Friday, excluding legal http://www.regulations.gov, or, if only James E. Woolford, holidays. The telephone number for the DCO is (202) 564–8930. Such deliveries available in hard copy, at the OPPT Director, Office of Superfund Remediation Docket. The OPPT Docket is located in and Technology Innovation. are only accepted during the Docket’s normal hours of operation, and special the EPA Docket Center (EPA/DC) at Rm. [FR Doc. E7–19512 Filed 10–2–07; 8:45 am] 3334, EPA West Bldg., 1301 BILLING CODE 6560–50–P arrangements should be made for deliveries of boxed information. Constitution Ave., NW., Washington, Instructions: Direct your comments to DC. The EPA/DC PublicReading Room hours of operation are 8:30 a.m. to 4:30 ENVIRONMENTAL PROTECTION docket ID number EPA–HQ–OPPT– p.m., Monday through Friday, excluding AGENCY 2007–0984. EPA’s policy is that all comments received will be included in Federal holidays. The telephone [EPA–HQ–OPPT–2007–0984; FRL–8151–7] the public docket without change and numberof the EPA/DC Public Reading may be made available online at http:// Room is (202) 566–1744, and the Certain New Chemicals; Receipt and telephone number for the OPPT Docket Status Information www.regulations.gov, including any personal information provided, unless is (202) 566–0280. Docket visitors are AGENCY: Environmental Protection the comment includes information required to show photographic Agency (EPA). claimed to be Confidential Business identification, pass through a metal detector, and sign the EPA visitor log. ACTION: Notice. Information (CBI) or other information whose disclosure is restricted by statute. All visitor bags are processed through SUMMARY: Section 5 of the Toxic Do not submit information that you an X-ray machine and subject to search. Substances Control Act (TSCA) requires consider to be CBI or otherwise Visitors will be provided an EPA/DC any person who intends to manufacture protected through regulations.gov or e- badge that must be visible at all times (defined by statute to include import) a mail. The regulations.gov website is an in the building and returned upon new chemical (i.e., a chemical not on ‘‘anonymous access’’ systems, which departure. the TSCA Inventory) to notify EPA and means EPA will not know your identity FOR FURTHER INFORMATION CONTACT: comply with the statutory provisions or contact information unless you Colby Lintner, Regulatory Coordinator, pertaining to the manufacture of new provide it in the body of your comment. Environmental Assistance Division, chemicals. Under sections 5(d)(2) and If you send an e-mail comment directly Office of Pollution Prevention and 5(d)(3) of TSCA, EPA is required to to EPA without going through Toxics (7408M), Environmental publish a notice of receipt of a regulations.gov your e-mail address will Protection Agency, 1200 Pennsylvania premanufacture notice (PMN) or an be automatically captured and included Ave., NW., Washington, DC 20460– application for a test marketing as part of the comment that is placed in 0001; telephone number: (202) 554– exemption (TME), and to publish the public docket and made available on 1404; e-mail address: TSCA- periodic status reports on the chemicals the Internet. If you submit an electronic [email protected]. VerDate Aug<31>2005 18:31 Oct 02, 2007 Jkt 211001 PO 00000 Frm 00017 Fmt 4703 Sfmt 4703 E:\FR\FM\03OCN1.SGM 03OCN1 rwilkins on PROD1PC63 with NOTICES 56348 Federal Register / Vol. 72, No. 191 / Wednesday, October 3, 2007 / Notices SUPPLEMENTARY INFORMATION: 2. Tips for preparing your comments. publish a notice of receipt of a PMN or When submitting comments, remember an application for a TME and to publish I. General Information to: periodic status reports on the chemicals A. Does this Action Apply to Me? i. Identify the document by docket under review and the receipt of notices number and other identifying of commencement to manufacture those This action is directed to the public information (subject heading, Federal chemicals. This status report, which in general. As such, the Agency has not Register date and page number). covers the period from August 3, 2007 attempted to describe the specific ii. Follow directions - The agency may to September 7, 2007, consists of the entities that this action may apply to. ask you to respond to specific questions PMNs and TMEs, both pending or Although others may be affected, this or organize comments by referencing a expired, and the notices of action applies directly to the submitter Code of Federal Regulations (CFR) part commencement to manufacture a new of the premanufacture notices addressed or section number. chemical that the Agency has received in the action. If you have any questions iii. Explain why you agree or disagree; under TSCA section 5 during this time suggest alternatives and substitute regarding the applicability of this action period. to a particular entity, consult the person language for your requested changes. listed under FOR FURTHER INFORMATION iv. Describe any assumptions and III. Receipt and Status Report for PMNs CONTACT. provide any technical information and/ and TMEs or data that you used. B. What Should I Consider as I Prepare v. If you estimate potential costs or This status report identifies the PMNs My Comments for EPA? burdens, explain how you arrived at the and TMEs, both pending or expired, and estimate. the notices of commencement to 1. Submitting CBI. Do not submit this vi. Provide specific examples to manufacture a new chemical that the information to EPA through illustrate your concerns, and suggested Agency has received under TSCA regulations.gov or e-mail. Clearly mark alternatives. section 5 during this time period. If you the part or all of the information that vii. Explain your views as clearly as are interested in information that is not you claim to be CBI. For CBI possible, avoiding the use of profanity included in the following tables, you information in a disk or CD ROM that or personal threats. may contact EPA as described in Unit II. you mail to EPA, mark the outside of the viii. Make sure to submit your disk or CD ROM as CBI and then to access additional non-CBI comments by the comment period information that may be available. identify electronically within the disk or deadline identified. CD ROM the specific information that is In Table I of this unit, EPA provides claimed CBI).
Recommended publications
  • United States Patent Office Patented Apr
    3,803,252 United States Patent Office Patented Apr. 9, 1974 1. 2 3,803,252 in which R is as hereinbefore defined and Y represents PROCESS FOR THE PREPARATION OF CAROTENOD COMPOUNDS a hydrogen atom or a retinyl radical. This formula may Pierre Chabardes, Lyon, and Marc Julia, Paris, France, represent sterically pure products, or mixtures of differ assignors to Rhone-Poulenc S.A., Paris, France ent isomers. 5 The unsubstituted sulphones used as starting mate No Drawing. Filed May 17, 1972, Ser. No. 254,103 rials have the Formula I in which Y represents a hy Claims priority, applicitFrance, May 19, 1971, drogen atom; they are called herein retinyl-Sulphones. Int, C. C07c9 13/00 They can be prepared by known methods for the prep U.S. C. 260-666 C 9 Claims aration of sulphones. A particularly advantageous method O consists of reacting an alkali metal sulphinate of the formula RSOM, in which R represents alkyl, aryl, alkyl ABSTRACT OF THE DISCLOSURE aryl or aralkyl, preferably phenyl or tolyl, and M rep Caroteine compounds e.g. g-caroteine, are prepared by resents an alkali metal, with retinol or a retinol ester reacting a sulphone Ret-SO-R, in which Ret repre of an inorganic or organic acid, such as retinyl chloride sents retinyl or substituted retinyl and R represents a 15 or bromide, or retinyl formate or acetate. They can also hydrocarbon radical, in the presence of an alkaline be prepared by reacting a sulphinic acid RSOH with reagent with an ester Ret-X, in which X represents an retinol, it being possible to form this acid in situ, if re acid residue, and then desulphonating the product, for quired, from a metal sulphinate in an acid medium.
    [Show full text]
  • United States Patent (19) 11 4,311,652 Abramson Et Al
    United States Patent (19) 11 4,311,652 Abramson et al. 45 Jan. 19, 1982 54 ARBUZOV REACTIONS EMPLOYING AN 56) References Cited ALEPHATIC SOLVENT U.S. PATENT DOCUMENTS 3,483,279 12/1969 Davis et al. ......................... 260/969 75 Inventors: Alan Abramson, White Plains; 3,699,193 10/1972 Melton ..... ... 260/969 Edward D. Weil, 3,776,984 12/1973 Ratts ................................... 260/969 Hastings-on-Hudson, both of N.Y. Primary Examinter-Anton H. Sutto Attorney, Agent, or Firm-Vivienne T. White 73 Assignee: Stauffer Chemical Company, 57 ABSTRACT Westport, Conn. An improved process for phosphite rearrangement wherein the phosphite is rearranged to the phospho nate. The improvement comprises conducting the phos 21 Appl. No.: 154,170 phite rearrangement reaction in an aliphatic solvent which is miscible with the reactants at reaction temper atures, and immiscible with the product at lower tem 22 Filed: May 28, 1980 peratures. Increased yields of the phosphonate product are obtained without the need for additional distillation 51 int. Cl. ................................................ C07F 9/40 for solvent separation. 52 U.S. C. ................ ... 260/969; 260/990 58 Field of Search ................................ 260/969, 990 12 Claims, No Drawings 4,311,652 3 4. The advantage of conducting the rearrangement in a process for rearranging tris(2-chloroethyl) phosphite. solvent were found to be a more easily controlled exo The invention is directed to phosphite rearrangements, therm due to the heating and reflux of the solvent which wherein the novel process comprises conducting the removes the heat of reaction, and inhibiting the degra rearrangement process in an essentially aliphatic Solvent dation of the phosphonate product produced.
    [Show full text]
  • Synthetic, Sterochemical, and Electronic Studies of Organophosphorous Ligands and Their Transition Metal Complexes James Timothy Spencer Iowa State University
    Iowa State University Capstones, Theses and Retrospective Theses and Dissertations Dissertations 1984 Synthetic, sterochemical, and electronic studies of organophosphorous ligands and their transition metal complexes James Timothy Spencer Iowa State University Follow this and additional works at: https://lib.dr.iastate.edu/rtd Part of the Inorganic Chemistry Commons Recommended Citation Spencer, James Timothy, "Synthetic, sterochemical, and electronic studies of organophosphorous ligands and their transition metal complexes " (1984). Retrospective Theses and Dissertations. 7727. https://lib.dr.iastate.edu/rtd/7727 This Dissertation is brought to you for free and open access by the Iowa State University Capstones, Theses and Dissertations at Iowa State University Digital Repository. It has been accepted for inclusion in Retrospective Theses and Dissertations by an authorized administrator of Iowa State University Digital Repository. For more information, please contact [email protected]. INFORMATION TO USERS This reproduction was made from a copy of a document sent to us for microfilming. While the most advanced technology has been used to photograph and reproduce this document, the quality of the reproduction is heavily dependent upon the quality of the material submitted. The following explanation of techniques is provided to help clarify markings or notations which may appear on this reproduction. 1.The sign or "target" for pages apparently lacking from the document photographed is "Missing Page(s)". If it was possible to obtain the missing page(s) or section, they are spliced into the film along with adjacent pages. This may have necessitated cutting through an image and duplicating adjacent pages to assure complete continuity. 2. When an image on the film is obliterated with a round black mark, it is an indication of either blurred copy because of movement during exposure, duplicate copy, or copyrighted materials that should not have been filmed.
    [Show full text]
  • Synthesis of 4-Phosphono Β-Lactams and Related Azaheterocyclic Phosphonates
    SYNTHESIS OF 4-PHOSPHONO β-LACTAMS AND RELATED AZAHETEROCYCLIC PHOSPHONATES IR . KRISTOF MOONEN To Elza Vercauteren Promotor: Prof. dr. ir. C. Stevens Department of Organic Chemistry, Research Group SynBioC Members of the Examination Committee: Prof. dr. ir. N. De Pauw (Chairman) Prof. dr. J. Marchand-Brynaert Prof. dr. A. Haemers Prof. dr. S. Van Calenbergh Prof. dr. ir. E. Vandamme Prof. dr. ir. R. Verhé Prof. dr. ir. N. De Kimpe Dean: Prof. dr. ir. H. Van Langenhove Rector: Prof. dr. P. Van Cauwenberge IR . KRISTOF MOONEN SYNTHESIS OF 4-PHOSPHONO β-LACTAMS AND RELATED AZAHETEROCYCLIC PHOSPHONATES Thesis submitted in fulfillment of the requirements for the degree of Doctor (PhD) in Applied Biological Sciences: Chemistry Dutch translation of the title: Synthese van 4-fosfono-β-lactamen en aanverwante azaheterocyclische fosfonaten ISBN-Number: 90-5989-129-5 The author and the promotor give the authorisation to consult and to copy parts of this work for personal use only. Every other use is subject to the copyright laws. Permission to reproduce any material contained in this work should be obtained from the author. Woord Vooraf Toen ik op een hete dag in de voorbije zomer dit woord vooraf schreef, stond ik voor één van de laatste horden te nemen in de weg naar het “doctoraat”. Het ideale moment voor een nostalgische terugblik op een zeer fijne periode, hoewel het onzinnig zou zijn te beweren dat alles rozegeur en maneschijn was. En op het einde van de rit komt dan ook het moment waarop je eindelijk een aantal mensen kunt bedanken, omwille van sterk uiteenlopende redenen.
    [Show full text]
  • Neo Diol Phosphite Esters and Polymeric Compositions Thereof
    ^ ^ ^ ^ I ^ ^ ^ ^ ^ ^ II ^ II ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ I ^ European Patent Office Office europeen des brevets EP 0 785 209 A1 EUROPEAN PATENT APPLICATION (43) Date of publication: (51) |nt ci * C07F 9/6574, C08K 5/527 23.07.1997 Bulletin 1997/30 (21) Application number: 97300269.4 (22) Date of filing: 17.01.1997 (84) Designated Contracting States: • Gray, Carloss L. DE ES FR GB IT NL P.O. Box 843, Belpre, Ohio 45714-0843 (US) (30) Priority: 22.01.1996 US 589832 (74) Representative: Szary, Anne Catherine, Dr. et al London Patent Operation, (71) Applicant: GENERAL ELECTRIC COMPANY GE International, Inc., Schenectady, NY 12345 (US) Essex House, 12-13 Essex Street (72) Inventors: London WC2R 3AA (GB) • Prabhu, Vaikunth S. Vienna, West Virginia 26105 (US) (54) Neo diol phosphite esters and polymeric compositions thereof (57) A phosphite and stabilized themoplastic composition comprising the phosphite where the phosphite has the formula: In the above compound, R7 and R8 are preferably alkyl of from 1 to 6 carbon atoms, most preferably an unsubstituted alkyl group. R9 is preferably alkyl of 1 to 1 2 carbon atoms, m is from 0 to 5. The dicumyl group includes the OX groups which are the phosphite portion. The OX group is hindered by only one alkylaryl group at the ortho position with the other ortho position being occupied by hydrogen. X has the following formula: —r'-^C—C C— O ^c— o (Rsk C p- !/C p- *2 2 C— O (R5)r-CZ2-^c^ O) o (R5)/(R5)2' CM or lO 00 wherein R2 is independently selected from the consisting of alkyl having from 1 to 12 carbon atoms, Is- group groups z-, and z2 can be 0 or 1.
    [Show full text]
  • OJC Vol 31(Special
    ORIENTAL JOURNAL OF CHEMISTRY ISSN: 0970-020 X CODEN: OJCHEG An International Open Free Access, Peer Reviewed Research Journal 2015, Vol. 31, (Spl Edn): Month : Oct. www.orientjchem.org Pg. 01-12 Aminomethylenephosphonic Acids Syntheses and Applications (A Review) DIDIER VILLEMIN1 and MOHAMED AMINE DIDI2* 1Laboratoire de Chimie Moléculaire et Thioorganique, UMR CNRS 6507, INC3M, FR 3038, Labex EMC3, ENSICAEN, 14050 Caen, France. 2Laboratory of Separation and Purification Technology, Tlemcen University, Faculty of Sciences, Department of Chemistry,Box 119, Algeria. *Corresponding author E-mail: [email protected] (Received: March 25, 2015; Accepted: May 10, 2015) http://dx.doi.org/10.13005/ojc/31.Special-Issue1.01 ABSTRACT A review. In this paper, were reviewed the aminomethylenephosphonic acids which have several synthesis routes and many applications as separation of metals and rare earth by solvant extraction, N-C-P in medicinal chemistry, pesticides/herbicides and water-decontamination systems, organometallic complexes: MOF, gas absorption, proton conductivity and Magnetic shielding tensors / aminotris(methylenephosphonates). Key words: Aminomethylphosphonic; solvent extraction; chelate; rare earth metals; pesticides; herbicides. INTRODUCTION O O H H N C N P Aminophosphonic acid can be an OH OH attractive molecule because it can be used in a OH large range of field. The aim of this report is amino acid aminophosphonic acid to summarize synthesis methods of Fig. 1: Similarity between amino acids aminomethylphosphonic acids and their and aminophosphonic acids applications. Most important characteristic of these This similarity gives to aminomethyl- compounds is their N-C-P molecular fragment that phosphonic acid biological applications in broadly defines them as analogues of amino acids, healthcare and agriculture.
    [Show full text]
  • NMR Studies of Phosphorus Ligand Complexes of Silver and Cobalt Steven Mark Socol Iowa State University
    Iowa State University Capstones, Theses and Retrospective Theses and Dissertations Dissertations 1983 NMR studies of phosphorus ligand complexes of silver and cobalt Steven Mark Socol Iowa State University Follow this and additional works at: https://lib.dr.iastate.edu/rtd Part of the Inorganic Chemistry Commons Recommended Citation Socol, Steven Mark, "NMR studies of phosphorus ligand complexes of silver and cobalt " (1983). Retrospective Theses and Dissertations. 8962. https://lib.dr.iastate.edu/rtd/8962 This Dissertation is brought to you for free and open access by the Iowa State University Capstones, Theses and Dissertations at Iowa State University Digital Repository. It has been accepted for inclusion in Retrospective Theses and Dissertations by an authorized administrator of Iowa State University Digital Repository. For more information, please contact [email protected]. INFORMATION TO USERS This reproduction was made from a copy of a document sent to us for microfilming. While the most advanced technology has been used to photograph and reproduce this document, the quality of the reproduction is heavily dependent upon the quality of the material submitted. The following explanation of techniques is provided to help clarify markings or notations which may appear on this reproduction. 1.The sign or "target" for pages apparently lacking from the document photographed is "Missing Page(s)". If it was possible to obtain the missing page(s) or section, they are spliced into the film along with adjacent pages. This may have necessitated cutting through an image and duplicating adjacent pages to assure complete continuity. 2. When an image on the film is obliterated with a round black mark, it is an indication of either blurred copy because of movement during exposure, duplicate copy, or copyrighted materials that should not have been filmed.
    [Show full text]
  • Recent Developments in Organophosphorus Flame Retardants Containing P-C Bond and Their Applications
    materials Review Recent Developments in Organophosphorus Flame Retardants Containing P-C Bond and Their Applications Sophie Wendels †, Thiebault Chavez †, Martin Bonnet, Khalifah A. Salmeia * and Sabyasachi Gaan * Additives and Chemistry Group, Advanced Fibers, Empa, Swiss Federal Laboratories for Materials Science and Technology, Lerchenfeldstrasse 5, 9014 St. Gallen, Switzerland; [email protected] (S.W.); [email protected] (T.C.); [email protected] (M.B.) * Correspondence: [email protected] (K.A.S.); [email protected] (S.G.); Tel.: +41-587-657-038 (K.A.S.); +41-587-657-611 (S.G.) † These two authors contributed equally to this work. Received: 13 May 2017; Accepted: 4 July 2017; Published: 11 July 2017 Abstract: Organophosphorus compounds containing P-C bonds are increasingly developed as flame retardant additives due to their excellent thermal and hydrolytic stability and ease of synthesis. The latest development (since 2010) in organophosphorus flame retardants containing P-C bonds summarized in this review. In this review, we have broadly classified such phosphorus compounds based on the carbon unit linked to the phosphorus atom i.e., could be a part of either an aliphatic or an aromatic unit. We have only considered those published literature where a P-C bond was created as a part of synthetic strategy to make either an intermediate or a final organophosphorus compound with an aim to use it as a flame retardant. General synthetic strategies to create P-C bonds are briefly discussed. Most popular synthetic strategies used for developing P-C containing phosphorus based flame retardants include Michael addition, Michaelis–Arbuzov, Friedels–Crafts and Grignard reactions.
    [Show full text]
  • Molecular Mechanics Based Study on Atomic and Molecular Orbitals of Cobaltocene
    id1313906 pdfMachine by Broadgun Software - a great PDF writer! - a great PDF creator! - http://www.pdfmachine.com http://www.broadgun.com IISenpnteomobrrerg g200aa7 nniicc Volume 2 Issue 3 CCHHEEMMAn IIISnSdiTTan RRJouYYrnal Trade Science Inc. Full Paper ICAIJ, 2(3), 2007 [139-144] Synthesis And Investigation Of The Properties Of L-Tris (Parabenzylidene amino phenyl) Phosphite And Its Metal Carbonyl Derivatives Akbar Raissi Shabari1, Joseph J.Pesek2*, Fariba Raissi Shabari2, Mohamad Mahdavi1 1Teacher Training University of Tehran, Faculty of Chemistry, (IRAN) 2San Jose State University, Chemistry Department, San Jose, CA 95192 (U.S.A.) E-mail : [email protected] Received: 6th February, 2007 ; Accepted: 11th February, 2007 ABSTRACT KEYWORDS The synthesis and investigation of the properties of the Schiff base tris(para- Carbonyl stability; benzylideneaminophenyl)phosphite as well as the preparation in solution at Chiral synthesis catalyst; atmospheric pressure(under N ) of this compounds as a ligand (L) with some Spectroscopic 2 metal carbonyls(mononuclear) having the general formula shown below are characterization. described. M(CO) L ,M=Ni(0),n=4,x=1,2, M=Fe(0),n=5,x=1, M=Cr(0), n-x x n=6, x=1 L=(C H -CH=N-C H -O) P. Elemental analysis as well as infrared, 6 5 6 4 3 ultraviolet-visible and NMR spectroscopic data are also presented. 2007 Trade Science Inc. -INDIA INTRODUCTION important role in organometallic as well as coordina- tion chemistry in general[2,3]. Of particular importance The preparation of L-tris(parabenzylidenea is that phosphite ligands as part of a metal complex minophenyl) phosphate involving the reaction of have been shown to have interesting chiral proper- parabenzylidene aminophenol with PCl proceeds in ties[4,5] and have been used as effective catalysts in 3 refluxing 1,2-C H Cl or toluene with the final prod- enantioselective synthetic processes[6,7].
    [Show full text]
  • Role of Phenol
    Allen, NS and Edge, M and Liauw, CM and Hoang, E (2018) Role of phenol and phosphite antioxidant combinations in the thermal stabilisation of met- allocene LLDPE (mLLDPE): Optimisation and performance and influence of metal stearates on multiple extrusions. Polymer Degradation and Stability, 152. pp. 208-217. ISSN 0141-3910 Downloaded from: https://e-space.mmu.ac.uk/620710/ DOI: https://doi.org/10.1016/j.polymdegradstab.2018.04.032 Usage rights: Creative Commons: Attribution-Noncommercial-No Deriva- tive Works 4.0 Please cite the published version https://e-space.mmu.ac.uk Role of Phenol and Phosphite Antioxidant Combinations in the Thermal Stabilisation of Metallocene LLDPE (mLLDPE): Optimisation and Performance and Influence of Metal Stearates on Multiple Extrusions Norman S. Allen1, Michele Edge1 and Christopher M. Liauw1 1Division of Chemistry, School of Science and the Environment, Faculty of Science and Engineering, Manchester Metropolitan University, Chester Street, Manchester M1 5GD, UK Eric Hoang2 2Element Ltd., 6 Coronet Way, Centenary Park, Salford, M50 1RE, UK Eusebio Fontan3 3Repsol Campus, Calle Mendez Alvaro 44, 28045 Madrid, Espana Key Words: Antioxidants, phenolics, phosphites, polyethylene, melt flow index, Multiple extrusion, oxidation, stabilisation Authors Correspondence: [email protected], [email protected], Co Authors: [email protected], [email protected] 1. ABSTRACT This study progresses our earlier studies and takes the performance characteristics of a 1:1 Irganox 1010: Irgafos 168 combination at 1000ppm each through multiple extrusion processes in a metallocene LLDPE (mLLDPE) investigating for the first time the role of a broad range of calcium and zinc stearates based on animal vs vegetable origins of the stearine function.
    [Show full text]
  • Khdiar2018.Pdf
    Detection, Assessment, and Management of Phytophthora species in an Urban Forest by Mohammed Y. Khdiar (MSc) This thesis is submitted for the degree of Doctor of Philosophy School of Biological Sciences and Biotechnology Murdoch University Perth, Western Australia 2018 I Declaration I declare that this thesis is my own account of my research and contains as its main content work which has not previously been submitted for a degree at any tertiary education institution Mohammed Y. Khdiar July 2018 II Abstract Urban forests contribute to human well-being and environmental health and function, and this role will increase as urbanization continues to grow. Due to anthropogenic activities, urban forests are considered a suitable starting point for invasive pathogens. Members of the genus Phytophthora are important pathogens involved in tree and forest declines worldwide. To date, there are approximately 160 formally described Phytophthora species, with 50% of these species described in the last decade. There are many factors contributing to these recent descriptions, including introductions from the nursery trade, increased studies in forests and natural environments, and an increase in the number of Phytophthora scientists globally. Improved molecular tools to detect and identify Phytophthora species (as like other genera of the oomycetes) has also had a profound effect on the increased number of species that have recently been described. Within urban forests, trees are under considerable stress from polluting agents, mechanical damage, and other human activities and are often in sub-optimum health and are thus more vulnerable to pathogens such as Phytophthora. Two hundred and thirty-six soil and root sites were sampled from declining native Australian trees in 91 parks and nature reserves in the City of Joondalup, Perth Western Australia.
    [Show full text]
  • (12) United States Patent (10) Patent No.: US 6,323,302 B1 Sasaki Et Al
    USOO63233O2B1 (12) United States Patent (10) Patent No.: US 6,323,302 B1 Sasaki et al. (45) Date of Patent: Nov. 27, 2001 (54) CARBONIC ACID DIESTER, AROMATIC 5,276,129 1/1994 Sakashita et al. ................... 528/198 POLYCARBONATE AND FACILITIES, AND 5,399.659 3/1995 Kiihling et al. ...................... 528/199 PREPARATION THEREOF 5,444,148 8/1995 Alewelt et al. 5,455,324 10/1995 Nukui et al.. (75) Inventors: Katsushi Sasaki; Wataru Funakoshi; 5,466,775 11/1995 Kanno et al. ........................ 528/199 Toru Sawaki, Masumi Hirata; 5,495,038 2/1996 Buysch et al. ....................... 558/274 Hiroaki Kaneko, Masanori Abe; 5,516,878 5/1996 Sasaki et al. Masasi Simonaru; Hidemi Takemoto; 5,519,106 5/1996 Nukui et al. ......................... 528/199 Jyuhou Matsuo; Yoshiki Matsuoka, 5,525,701 6/1996 Tominari et al. .................... 528/198 all of Yamaguchi (JP) 5,527,875 6/1996 Yokoyama et al. 5,548,041 8/1996 Yamato et al. ........................ 526/62 (73) Assignee: Teijin Limited, Osaka (JP) 5,578,694 11/1996 Yokoyama et al. 5,717.057 2/1998 Sakashita et al. ................... 528/196 (*) Notice: Subject to any disclaimer, the term of this 5,739,258 4/1998 Zaby et al. ........................... 528/198 patent is extended or adjusted under 35 5,929,192 7/1999 Miyauli et al.. U.S.C. 154(b) by 0 days. (21) Appl. No.: 09/445,824 FOREIGN PATENT DOCUMENTS (22) PCT Filed: Apr. 22, 1999 O 400 7329 1/1992 (EP). (86) PCT No.: PCT/JP99/02141 (List continued on next page.) S371 Date: Dec.
    [Show full text]