Agents Classified by the IARC Monographs, Volumes 1–102
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THIALULUMUNIUUS009752019B2 (12 ) United States Patent ( 10 ) Patent No
THIALULUMUNIUUS009752019B2 (12 ) United States Patent ( 10 ) Patent No. : US 9 , 752, 019 B2 Loya Enríquez et al. (45 ) Date of Patent: Sep . 5 , 2017 ( 54 ) COMPOSITE MATERIALS BASED ON 17 /00 ; CO8L 19 / 003; CO8L 75 / 04 ; CO8L RUBBERS , ELASTOMERS , AND THEIR 75 /06 ; CO8L 75 / 08 ; CO8L 75 / 10 ; CO8L RECYCLED 75/ 12 ; CO8L 75 / 14 ; CO8L 75 / 16 ; CO8L 67 / 06 ( 71) Applicants: KAUTEC TECHNOLOGIES, S . A . P . I . DE C . V . , Chihuahua (MX ) ; Centro de USPC 525 / 123 Investigación en Materiales See application file for complete search history . Avanzados , S . C . , Chihuahua (MX ) (72 ) Inventors : René Loya Enríquez, Chihuahua (56 ) References Cited (MX ) ; Grecia Andrea Bueno Herrera , U . S . PATENT DOCUMENTS Chihuahua (MX ) ; Sergio Gabriel Flores Gallardo , Chihuahua (MX ) ; 2 ,879 , 245 A 3 / 1959 Green Erasto Armando Zaragoza Contreras , 2 ,947 , 736 A * 8 / 1960 Lundberg . .. .. .. .. .. .. C08F 16 / 24 526 / 201 Chihuahua (MX ) ; Alejandro Vega 3 ,383 ,351 A * 5 / 1968 Stamberger . .. CO8F 8 / 30 Ríos , Chihuahua (MX ) ; Mónica Elvira 521/ 137 Mendoza Duarte , Chihuahua (MX ) ; 3 ,652 ,467 A 3 / 1972 Bunk et al. Erika Ivonne López Martínez , 3 ,681 , 267 A 8 / 1972 Mayne et al . Chihuahua (MX ) 3 , 801 ,421 A 4 / 1974 Allen et al. 4 ,038 , 341 A * 7 / 1977 Schwartz , Jr . .. .. C08F 299 /04 ( 73 ) Assignees : Kautec Technologies , S . A . P .I De C . V ., 523 /527 Chihuahua (MX ) ; Centro de 4 ,053 , 537 A * 10 / 1977 Ruprecht . .. .. B29D 99/ 0057 521/ 42 Investigacion en Materiales 4 ,244 , 841 A 1/ 1981 Frankland Avanzados, S . C , Chihuahua (MX ) 4 , 327 , 145 A * 4 / 1982 Mitani . -
New Synthesis Routes for Production of Ε-Caprolactam by Beckmann
New synthesis routes for production of ε-caprolactam by Beckmann rearrangement of cyclohexanone oxime and ammoximation of cyclohexanone over different metal incorporated molecular sieves and oxide catalysts Von der Fakultät für Mathematik, Informatik und Naturwissenschaften der RWTH Aachen University zur Erlangung des akademischen Grades eines Doktors der Naturwissenschaften genehmigte Dissertation vorgelegt von Anilkumar Mettu aus Guntur/Indien Berichter: Universitätprofessor Dr. Wolfgang F. Hölderich Universitätprofessor Dr. Carsten Bolm Tag der mündlichen Prüfung: 29.01.2009 Diese Dissertation ist auf den Internetseiten der Hochschulbibliothek online verfügbar. Dedicated to my Parents This work reported here has been carried out at the Institute for Chemical Technolgy and Heterogeneous Catalysis der Fakultät für Mathematik, Informatik und Naturwissenschaften in the University of Technology, RWTH Aachen under supervision of Prof. Dr. Wolfgang F. Hölderich between June 2005 and August 2008. ACKNOWLEDGEMENTS I would like to express my deepest sence of gratitude to my supervisor Prof. Dr. rer. nat. W. F. Hölderich for giving me the opportunity to do my doctoral study in his group. His guidance and teaching classes have allowed me to grow and learn my subject during my Ph.d. He has provided many opportunities for me to increase my abilities as a researcher and responsibilities as a team member. I am grateful for the financial support of this work from Sumitomo Chemicals Co., Ltd, Niihama, Japan (Part One) and Uhde Inventa-Fischer GmBH, Berlin (Part Two). Our collaborators at Sumitomo Chemicals Co., Ltd (Dr. C. Stoecker) and Uhde Inventa- Fischer GmBH (Dr. R. Schaller and Dr. A. Pawelski) provided thoughtful guidance and suggestions for each project. -
The Chemotherapy of Malignant Disease -Practical and Experimental Considerations
Postgrad Med J: first published as 10.1136/pgmj.41.475.268 on 1 May 1965. Downloaded from POSTGRAD. MED. J. (1965), 41,268 THE CHEMOTHERAPY OF MALIGNANT DISEASE -PRACTICAL AND EXPERIMENTAL CONSIDERATIONS JOHN MATTHIAS, M.D., M.R.C.P., F.F.A., R.C.S. Physician, The Royal Marsden Hospital, London, S.W.3. THE TERM chemotherapy was introduced by positively charged alkyl (CH2) radicles of Ehrlich to describe the specific and effective the agent. treatment of infectious disease by chemical (a) The nitrogen mustards: mustine (HN2 substances. It is currently also applied to the 'nitrogen mustard', mechlorethamine, treatment of malignant disease. Unfortunately mustargen), trimustine (Trillekamin no aspect of tumour metabolism has been HN3), chlorambucil (Leukeran, phenyl discovered which has allowed the development butyric mustard), melphalan (Alkeran, of drugs capable of acting specifically upon the phenyl alanine mustard), uramustine malignant cell, so that cytotoxic drugs also (Uracil mustard), cyclophosphamide affect normal cells to a greater or lesser degree. (Endoxan or Cytoxan), mannomustine The most susceptible or sensitive of the normal (DegranoO). tissues are those with the highest rates of cell (b) The ethylenamines: tretamine (trie- turnover and include the haemopoietic and thanomelamine, triethylene melamine, lympho-reticular tissues, the gastro-intestinal TEM), thiotepa (triethylene thiopho- the the testis and the hair epithelium, ovary, sphoramide), triaziquone (Trenimon).by copyright. follicles. (c) The epoxides: triethyleneglycoldigly- Cancer chemotherapy may be said to encom- cidyl ether (Epodyl). pass all treatments of a chemical nature (d) The sulphonic acid esters: busulphan administered to patients with the purpose of (Myleran), mannitol myleran. restricting tumour growth or destroying tumour 2. -
Synthesis of Functionalized Polyamide 6 by Anionic Ring-Opening Polymerization Deniz Tunc
Synthesis of functionalized polyamide 6 by anionic ring-opening polymerization Deniz Tunc To cite this version: Deniz Tunc. Synthesis of functionalized polyamide 6 by anionic ring-opening polymerization. Poly- mers. Université de Bordeaux; Université de Liège, 2014. English. NNT : 2014BORD0178. tel- 01281327 HAL Id: tel-01281327 https://tel.archives-ouvertes.fr/tel-01281327 Submitted on 2 Mar 2016 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. Logo Université de cotutelle THÈSE PRÉSENTÉE POUR OBTENIR LE GRADE DE DOCTEUR DE L’UNIVERSITÉ DE BORDEAUX ET DE L’UNIVERSITÉ DE LIEGE ÉCOLE DOCTORALEDE SCIENCES CHIMIQUES (Université de Bordeaux) ÉCOLE DOCTORALE DE CHIMIE (Université de Liège) SPÉCIALITÉ POLYMERES Par Deniz TUNC Synthesis of functionalized polyamide 6 by anionic ring-opening polymerization Sous la direction de Stéphane CARLOTTI et Philippe LECOMTE Soutenue le 30 octobre 2014 Membres du jury: M. PERUCH, Frédéric Directeur de recherche, Université de Bordeaux Président M. HOOGENBOOM, Richard Professeur, Ghent University Rapporteur M. MONTEIL, Vincent Chargé de recherche, Université Claude Bernard Rapporteur M. YAGCI, Yusuf Professeur, Istanbul Technical University Examinateur M. AMEDURI, Bruno Directeur de recherche, Institut Charles Gerhardt Examinateur M. SERVANT, Laurent Professeur, Université de Bordeaux Invité Preamble This PhD had been performed within the framework of the IDS FunMat joint doctoral programme. -
TOXICOLOGICAL PROFILE for HEPTACHLOR and HEPTACHLOR EPOXIDE
TOXICOLOGICAL PROFILE FOR HEPTACHLOR and HEPTACHLOR EPOXIDE Prepared by: Syracuse Research Corporation Under Contract No. 200-2004-09793 Prepared for: U.S. DEPARTMENT OF HEALTH AND HUMAN SERVICES Public Health Service Agency for Toxic Substances and Disease Registry November 2007 HEPTACHLOR AND HEPTACHLOR EPOXIDE ii DISCLAIMER The use of company or product name(s) is for identification only and does not imply endorsement by the Agency for Toxic Substances and Disease Registry. HEPTACHLOR AND HEPTACHLOR EPOXIDE iii UPDATE STATEMENT A Toxicological Profile for Heptachlor/Heptachlor Epoxide, Draft for Public Comment was released in September 2005. This edition supersedes any previously released draft or final profile. Toxicological profiles are revised and republished as necessary. For information regarding the update status of previously released profiles, contact ATSDR at: Agency for Toxic Substances and Disease Registry Division of Toxicology and Environmental Medicine/Applied Toxicology Branch 1600 Clifton Road NE Mailstop F-32 Atlanta, Georgia 30333 HEPTACHLOR AND HEPTACHLOR EPOXIDE iv This page is intentionally blank. v FOREWORD This toxicological profile is prepared in accordance with guidelines developed by the Agency for Toxic Substances and Disease Registry (ATSDR) and the Environmental Protection Agency (EPA). The original guidelines were published in the Federal Register on April 17, 1987. Each profile will be revised and republished as necessary. The ATSDR toxicological profile succinctly characterizes the toxicologic and adverse health effects information for the hazardous substance described therein. Each peer-reviewed profile identifies and reviews the key literature that describes a hazardous substance's toxicologic properties. Other pertinent literature is also presented, but is described in less detail than the key studies. -
Trade Names and Manufacturers
Appendix I Trade names and manufacturers In this appendix, some trade names of various polymeric materials are listed. The list is intended to cover the better known names but it is by no means exhaustive. It should be noted that the names given may or may not be registered. Trade name Polymer Manufacturer Abson ABS polymers B.F. Goodrich Chemical Co. Acrilan Polyacrylonitrile Chemstrand Corp. Acrylite Poly(methyl methacrylate) American Cyanamid Co. Adiprene Polyurethanes E.I. du Pont de Nemours & Co. Afcoryl ABS polymers Pechiney-Saint-Gobain Alathon Polyethylene E.I. du Pont de Nemours & Co. Alkathene Polyethylene Imperial Chemical Industries Ltd. Alloprene Chlorinated natural rubber Imperial Chemical Industries Ltd. Ameripol cis-1 ,4-Polyisoprene B.F. Goodrich Chemical Co. Araldite Epoxy resins Ciba (A.R.L.) Ltd. Arnel Cellulose triacetate Celanese Corp. Arnite Poly(ethylene terephthalate) Algemene Kunstzijde Unie N.Y. Baypren Polychloroprene Farbenfabriken Bayer AG Beetle Urea-formaldehyde resins British Industrial Plastics Ltd. Ben vic Poly(vinyl chloride) Solvay & Cie S.A. Bexphane Polypropylene Bakelite Xylonite Ltd. Butacite Poly( vinyl butyral) E.I. du Pont de Nemours & Co. Butakon Butadiene copolymers Imperial Chemical Industries Ltd. Butaprene Styrene-butadiene copolymers Firestone Tire and Rubber Co. Butvar Poly(vinyl butyral) Shawinigan Resins Corp. Cap ran Nylon 6 Allied Chemical Corp. Carbowax Poly(ethylene oxide) Union Carbide Corp. Cariflex I cis-1 ,4-Polyisoprene Shell Chemical Co. Ltd. Carina Poly(vinyl chloride) Shell Chemical Co. Ltd. TRADE NAMES AND MANUFACTURERS 457 Trade name Polymer Manufacturer Carin ex Polystyrene Shell Chemical Co. Ltd. Celcon Formaldehyde copolymer Celanese Plastics Co. Cellosize Hydroxyethylcellulose Union Carbide Corp. -
Pdf; Chi 2015 DPP Air in Cars.Pdf; Dodson 2014 DPP Dust CA.Pdf; Kasper-Sonnenberg 2014 Phth Metabolites.Pdf; EU Cosmetics Regs 2009.Pdf
Bouge, Cathy (ECY) From: Nancy Uding <[email protected]> Sent: Friday, January 13, 2017 10:24 AM To: Steward, Kara (ECY) Cc: Erika Schreder Subject: Comments re. 2016 CSPA Rule Update - DPP Attachments: DPP 131-18-0 exposure.pdf; Chi 2015 DPP air in cars.pdf; Dodson 2014 DPP dust CA.pdf; Kasper-Sonnenberg 2014 phth metabolites.pdf; EU Cosmetics Regs 2009.pdf Please accept these comments from Toxic-Free Future concerning the exposure potential of DPP for consideration during the 2016 CSPA Rule update. Regards, Nancy Uding -- Nancy Uding Grants & Research Specialist Toxic-Free Future 206-632-1545 ext.123 http://toxicfreefuture.org 1 JES-00888; No of Pages 9 JOURNAL OF ENVIRONMENTAL SCIENCES XX (2016) XXX– XXX Available online at www.sciencedirect.com ScienceDirect www.elsevier.com/locate/jes Determination of 15 phthalate esters in air by gas-phase and particle-phase simultaneous sampling Chenchen Chi1, Meng Xia1, Chen Zhou1, Xueqing Wang1,2, Mili Weng1,3, Xueyou Shen1,4,⁎ 1. College of Environmental & Resource Sciences, Zhejiang University, Hangzhou 310058, China 2. Zhejiang National Radiation Environmental Technology Co., Ltd., Hangzhou 310011, China 3. School of Environmental and Resource Sciences, Zhejiang Agriculture and Forestry University, Hangzhou 310058, China 4. Zhejiang Provincial Key Laboratory of Organic Pollution Process and Control, Hangzhou 310058, China ARTICLE INFO ABSTRACT Article history: Based on previous research, the sampling and analysis methods for phthalate esters (PAEs) Received 24 December 2015 were improved by increasing the sampling flow of indoor air from 1 to 4 L/min, shortening the Revised 14 January 2016 sampling duration from 8 to 2 hr. -
Annex XV Report
Annex XV report PROPOSAL FOR IDENTIFICATION OF A SUBSTANCE OF VERY HIGH CONCERN ON THE BASIS OF THE CRITERIA SET OUT IN REACH ARTICLE 57 Substance Name(s): 1,6,7,8,9,14,15,16,17,17,18,18- Dodecachloropentacyclo[12.2.1.16,9.02,13.05,10]octadeca-7,15-diene (“Dechlorane Plus”TM) [covering any of its individual anti- and syn-isomers or any combination thereof] EC Number(s): 236-948-9; -; - CAS Number(s): 13560-89-9; 135821-74-8; 135821-03-3 Submitted by: United Kingdom Date: 29 August 2017 ANNEX XV – IDENTIFICATION OF DECHLORANE PLUS AS SVHC CONTENTS PROPOSAL FOR IDENTIFICATION OF A SUBSTANCE OF VERY HIGH CONCERN ON THE BASIS OF THE CRITERIA SET OUT IN REACH ARTICLE 57..........................................................................................IV PART I ...............................................................................................................................................1 JUSTIFICATION ..................................................................................................................................1 1. IDENTITY OF THE SUBSTANCE AND PHYSICAL AND CHEMICAL PROPERTIES ...................................2 1.1 Name and other identifiers of the substance................................................................................2 1.2 Composition of the substance ........................................................................................................2 1.3 Identity and composition of degradation products/metabolites relevant for the SVHC assessment ....................................................................................................................................3 -
Influence of Ε-Caprolactam on Growth and Physiology of Environmental Bacteria
Ann Microbiol (2013) 63:1471–1476 DOI 10.1007/s13213-013-0610-4 ORIGINAL ARTICLE Influence of ε-caprolactam on growth and physiology of environmental bacteria Nandita N. Baxi Received: 14 July 2012 /Accepted: 22 January 2013 /Published online: 24 February 2013 # Springer-Verlag Berlin Heidelberg and the University of Milan 2013 Abstract ε-Caprolactam was found to have an effect on Introduction ecologically important soil bacteria. It inhibited the growth of several Bacillus sp. and Rhizobium sp. but cells of Microbial activity in soil has numerous functions contribut- Arthrobacter sp. were able to grow in the presence of capro- ing to soil fertility. It is involved in organic nutrient cycles, lactam. Sphingomonas sp. lost its inherent capacity to produce the release of minerals and fixation of nutrients from the air, extracellular polymer (EPS) if grown in medium containing rendering nutrients more accessible and easily transportable caprolactam. In the case of raw domestic sewage, the diversity to plant roots, prevention of aggressive plant pathogens of native bacteria was diminished in presence of caprolactam. taking hold, improving the ability of plants to withstand Polluted sea water yielded predominantly one type of disease effects, the decrease of inorganic fertilizer loss caprolactam-degrading bacteria of the genus Achromobacter. through erosion and leaching, short-term immobilization, These cells efficiently utilized up to 10 g caprolactam/L as the and decrease of persistence of pesticides in soils. However, sole source of carbon and nitrogen in synthetic medium even the soil biological ecosystem (manifested both by microbial in the presence of 20 g NaCl/L. Compared to cells of and enzymatic activities) can be significantly impaired by Arthrobacter sp., cells of Achromobacter sp. -
Green Chemistry Accepted Manuscript
Green Chemistry Accepted Manuscript This is an Accepted Manuscript, which has been through the Royal Society of Chemistry peer review process and has been accepted for publication. Accepted Manuscripts are published online shortly after acceptance, before technical editing, formatting and proof reading. Using this free service, authors can make their results available to the community, in citable form, before we publish the edited article. We will replace this Accepted Manuscript with the edited and formatted Advance Article as soon as it is available. You can find more information about Accepted Manuscripts in the Information for Authors. Please note that technical editing may introduce minor changes to the text and/or graphics, which may alter content. The journal’s standard Terms & Conditions and the Ethical guidelines still apply. In no event shall the Royal Society of Chemistry be held responsible for any errors or omissions in this Accepted Manuscript or any consequences arising from the use of any information it contains. www.rsc.org/greenchem Page 1 of 21 Green Chemistry Green Chemistry RSCPublishing CRITICAL REVIEW Catalytic Routes towards Acrylic Acid, Adipic Acid and ε-Caprolactam starting from Biorenewables Cite this: DOI: 10.1039/x0xx00000x Rolf Beerthuis, Gadi Rothenberg and N. Raveendran Shiju* Received 00th January 2012, The majority of bulk chemicals are derived from crude oil, but the move to biorenewable resources is Accepted 00th January 2012 gaining both societal and commercial interest. Reviewing this transition, we first summarise the types of today’s biomass sources and their economical relevance. Then, we assess the biobased productions DOI: 10.1039/x0xx00000x of three important bulk chemicals: acrylic acid, adipic acid and ε-caprolactam. -
Chlorendic Acid in 1977 (TSCA 1979)
SUBSTANCE PROFILES importer of chlorendic acid in 1977 (TSCA 1979). The Chlorendic Acid manufacturer/importer reported zero production, but the TSCA CAS No. 115-28-6 Inventory estimated that 3 million to 30 million lb of chlorendic acid were produced or imported in 1977. No data on chlorendic Reasonably anticipated to be a human carcinogen acid exports were available. First Listed in the Fifth Annual Report on Carcinogens (1989) Exposure Cl O The primary route of potential human exposure to chlorendic acid is Cl C dermal contact, while some small exposure may possibly occur OH through inhalation. It is manufactured in an essentially closed system Cl C O which would seem to minimize, although not eliminate, potential Cl Cl C occupational exposure during the manufacturing process (NTP 1987). Cl OH When used as a reactive flame-retardant or hardening agent, chlorendic acid bonds covalently to the polymer, resulting in less Carcinogenicity potential for human exposure. In its uses as an extreme pressure Chlorendic acid is reasonably anticipated to be a human carcinogen based lubricant and a chemical intermediate, there is the possibility of on sufficient evidence of carcinogenicity in experimental animals (NTP human exposure to chlorendic acid. Chlorendic acid was not listed in 1987). When administered in the diet, the compound was the National Occupational Exposure Survey, conducted by NIOSH carcinogenic in male mice and in rats of both sexes. In male rats, from 1981 to 1983; however, it was included in the National chlorendic acid caused neoplastic nodules of the liver and acinar cell Occupational Hazard Survey (NOHS) conducted by NIOSH from adenomas of the pancreas. -
Caprolactam 99/00-4
Caprolactam 99/00-4 March 2001 TABLE OF CONTENTS Page I EXECUTIVE SUMMARY - 1 - A. SYNOPSIS - 1 - B. TECHNOLOGY DEVELOPMENTS - 1 - 1. Enhancements to Conventional Technology - 2 - 2. Caprolactam from Alternative Sources - 2 - C. TECHNO-ECONOMICS - 5 - 1. Enhancements to Conventional Technology - 5 - 2. Routes Based on Butadiene - 5 - D. COMMERCIAL STATUS - 8 - 1. Consumption - 8 - 2. Supply/Demand Balance - 9 - 3. Trade - 9 - 4. Ammonium Sulfate - 10 - E. STRATEGIC ISSUES - 12 - 1. Cyclicality - 12 - 2. Nylon Feedstocks from One Source - 13 - F. NYLON RECYCLING - 14 - G. CONCLUSIONS - 15 - II INTRODUCTION - 16 - A. AIM OF THE STUDY - 1 - B. OVERVIEW - 17 - 1. Enhancements to Conventional Technology - 17 - 2. Caprolactam from Alternative Sources - 17 - C. CHEM SYSTEMS PRODUCTION COST METHODOLOGY - 20 - 1. Capital Cost Estimation - 20 - (a) Battery Limits Investment - 20 - (b) Off-Sites Investment - 21 - (c) Contractor Charges(2) Typically 15-25 Percent of Installed BL and OS Costs - 22 - (d) Project Contingency Allowance(2) - 22 - (e) Working Capital - 22 - (f) Other Project Costs(3) - 23 - (1) Start-Up/Commissioning Costs - 23 - (2) Miscellaneous Owner’s Costs - 23 - 2. Cost of Production Elements - 24 - (a) Battery Limits - 24 - (b) Production Costs - 25 - (1) Labor - 25 - TABLE OF CONTENTS (Continued) Page III CAPROLACTAM FROM AROMATIC-DERIVED FEEDSTOCKS - 26 - A. COMMERCIAL TECHNOLOGIES - 26 - 1. Overview - 26 - 2. Process Chemistry - 26 - (a) Cyclohexanone Synthesis - 26 - (b) Oxime Formation with Cyclohexanone Using Hydroxylamine