Environmental Protection Agency

Total Page:16

File Type:pdf, Size:1020Kb

Environmental Protection Agency Tuesday, June 15, 2004 Part IV Environmental Protection Agency Fifty-Fourth Report of the TSCA Interagency Testing Committee to the Administrator of the Environmental Protection Agency; Receipt of Report and Request for Comments; Notice VerDate May<21>2004 17:41 Jun 14, 2004 Jkt 203001 PO 00000 Frm 00001 Fmt 4717 Sfmt 4717 E:\FR\FM\15JNN2.SGM 15JNN2 33528 Federal Register / Vol. 69, No. 114 / Tuesday, June 15, 2004 / Notices ENVIRONMENTAL PROTECTION identified by the North American facility identified in Unit I.B.1. Once in AGENCY Industrial Classification System the system, select ‘‘search,’’ then key in (NAICS) codes 325 and 32411. Because the appropriate docket ID number. [OPPT–2004–0090; FRL–7359–6] this notice is directed to the general Certain types of information will not Fifty-Fourth Report of the TSCA public and other entities may also be be placed in the EPA Dockets. Interagency Testing Committee to the interested, the Agency has not Information claimed as CBI and other Administrator of the Environmental attempted to describe all the specific information whose disclosure is Protection Agency; Receipt of Report entities that may be interested in this restricted by statute, which is not and Request for Comments action. If you have any questions included in the official public docket, regarding the applicability of this action will not be available for public viewing AGENCY: Environmental Protection to a particular entity, consult the in EPA’s electronic public docket. EPA’s Agency (EPA). technical person listed under FOR policy is that copyrighted material will ACTION: Notice. FURTHER INFORMATION CONTACT. not be placed in EPA’s electronic public docket but will be available only in B. How Can I Get Copies of this SUMMARY: The Toxic Substances Control printed, paper form in the official public Act (TSCA) Interagency Testing Document and Other Related docket. To the extent feasible, publicly Committee (ITC) transmitted its Fifty- Information? available docket materials will be made Fourth Report to the Administrator of 1. Docket. EPA has established an available in EPA’s electronic public EPA on April 23, 2004. In the 54th ITC official public docket for this action docket. When a document is selected Report, which is included with this under docket identification (ID) number from the index list in EPA Dockets, the notice, the ITC is revising the Priority OPPT–2004–0090. The official public system will identify whether the Testing List by removing 25 vanadium docket consists of the documents document is available for viewing in compounds. In addition, the ITC is specifically referenced in this action, EPA’s electronic public docket. soliciting public comments on the idea any public comments received, and Although not all docket materials may of posting on the ITC’s web site, broad other information related to this action. be available electronically, you may still non-Confidential Business Information Although a part of the official docket, access any of the publicly available (CBI) categories of worker numbers and the public docket does not include CBI docket materials through the docket worker hours created from TSCA or other information whose disclosure is facility identified in Unit I.B.1. EPA section 8(a) Preliminary Assessment restricted by statute. The official public intends to work towards providing Information Reporting (PAIR) rule docket is the collection of materials that electronic access to all of the publicly submissions. is available for public viewing at the available docket materials through EPA Docket Center, Rm. B102-Reading EPA’s electronic public docket. DATES: Comments, identified by docket Room, EPA West, 1301 Constitution For public commenters, it is ID number OPPT–2004–0090, must be Ave., NW., Washington, DC. The EPA important to note that EPA’s policy is received on or before July 15, 2004. Docket Center is open from 8:30 a.m. to that public comments, whether ADDRESSES: Comments may be 4:30 p.m., Monday through Friday, submitted electronically or in paper, submitted electronically, by mail, or excluding legal holidays. The EPA will be made available for public through hand delivery/courier. Follow Docket Center Reading Room telephone viewing in EPA’s electronic public the detailed instructions as provided in number is (202) 566–1744, and the docket as EPA receives them and Unit I. of the SUPPLEMENTARY telephone number for the Office of without change, unless the comment INFORMATION. Pollution Prevention and Toxics (OPPT) contains copyrighted material, CBI, or FOR FURTHER INFORMATION CONTACT: For Docket, which is located in EPA Docket other information whose disclosure is general information contact: Colby Center, is (202) 566–0280. restricted by statute. When EPA Lintner, Regulatory Coordinator, 2. Electronic access. You may access identifies a comment containing Environmental Assistance Division this Federal Register document copyrighted material, EPA will provide (7408M), Office of Pollution Prevention electronically through the EPA Internet a reference to that material in the and Toxics, Environmental Protection under the ‘‘Federal Register’’ listings at version of the comment that is placed in Agency, 1200 Pennsylvania Ave., NW., http://www.epa.gov/fedrgstr/. You may EPA’s electronic public docket. The Washington, DC 20460–0001; telephone also access additional information about entire printed comment, including the number: (202) 554–1404; e-mail address: the ITC at http://www.epa.gov/opptintr/ copyrighted material, will be available [email protected]. itc/ or through the web site for the in the public docket. For technical information contact: Office of Prevention, Pesticides and Public comments submitted on John D. Walker, ITC Director (7401), Toxic Substances (OPPTS) at http:// computer disks that are mailed or Environmental Protection Agency, 1200 www.epa.gov/opptsfrs/home/ delivered to the docket will be Pennsylvania Ave., NW., Washington, opptsim.htm/. transferred to EPA’s electronic public An electronic version of the public DC 20460–0001; telephone number: docket. Public comments that are docket is available through EPA’s (202) 564–7527; fax: (202) 564–7528; e- mailed or delivered to the docket will be electronic public docket and comment mail address: [email protected]. scanned and placed in EPA’s electronic system, EPA Dockets. You may use EPA public docket. Where practical, physical SUPPLEMENTARY INFORMATION: Dockets at http://www.epa.gov/edocket/ objects will be photographed, and the I. General Information to submit or view public comments, photograph will be placed in EPA’s access the index listing of the contents A. Does this Action Apply to Me? electronic public docket along with a of the official public docket, and to brief description written by the docket This notice is directed to the public access those documents in the public staff. in general. It may, however, be of docket that are available electronically. particular interest to you if you Although not all docket materials may C. How and to Whom Do I Submit manufacture (defined by statute to be available electronically, you may still Comments? include import) and/or process TSCA- access any of the publicly available You may submit comments covered chemicals and you may be docket materials through the docket electronically, by mail, or through hand VerDate May<21>2004 17:41 Jun 14, 2004 Jkt 203001 PO 00000 Frm 00002 Fmt 4701 Sfmt 4703 E:\FR\FM\15JNN2.SGM 15JNN2 Federal Register / Vol. 69, No. 114 / Tuesday, June 15, 2004 / Notices 33529 delivery/courier. To ensure proper automatically captured by EPA’s e-mail E. What Should I Consider as I Prepare receipt by EPA, identify the appropriate system are included as part of the My Comments for EPA? docket ID number in the subject line on comment that is placed in the official We invite you to provide your views the first page of your comment. Please public docket, and made available in and comments on the ITC 54th Report. ensure that your comments are EPA’s electronic public docket. You may find the following suggestions submitted within the specified comment iii. Disk or CD ROM. You may submit helpful for preparing your comments: period. Comments received after the comments on a disk or CD ROM that close of the comment period will be 1. Explain your views as clearly as you mail to the mailing address marked ‘‘late.’’ EPA is not required to possible. identified in Unit I.C.2. These electronic consider these late comments. If you 2. Describe any assumptions that you submissions will be accepted in wish to submit CBI or information that used. is otherwise protected by statute, please WordPerfect or ASCII file format. Avoid 3. Provide copies of any technical follow the instructions in Unit I.D. Do the use of special characters and any information and/or data you used that not use EPA Dockets or e-mail to submit form of encryption. support your views. CBI or information protected by statute. 2. By mail. Send your comments to: 4. Provide specific examples to 1. Electronically. If you submit an Document Control Office (7407M), illustrate your concerns. electronic comment as prescribed in this Office of Pollution Prevention and 5. Make sure to submit your unit, EPA recommends that you include Toxics (OPPT), Environmental comments by the deadline in this your name, mailing address, and an e- Protection Agency, 1200 Pennsylvania notice. mail address or other contact Ave., NW., Washington, DC 20460– 6. To ensure proper receipt by EPA, information in the body of your 0001. be sure to identify the docket ID number comment. Also include this contact 3. By hand delivery or courier. Deliver assigned to this action in the subject information on the outside of any disk your comments to: OPPT Document line on the first page of your response. or CD ROM you submit, and in any Control Office (DCO), EPA East Bldg., You may also provide the name, date, cover letter accompanying the disk or Rm.
Recommended publications
  • Transport of Dangerous Goods
    ST/SG/AC.10/1/Rev.16 (Vol.I) Recommendations on the TRANSPORT OF DANGEROUS GOODS Model Regulations Volume I Sixteenth revised edition UNITED NATIONS New York and Geneva, 2009 NOTE The designations employed and the presentation of the material in this publication do not imply the expression of any opinion whatsoever on the part of the Secretariat of the United Nations concerning the legal status of any country, territory, city or area, or of its authorities, or concerning the delimitation of its frontiers or boundaries. ST/SG/AC.10/1/Rev.16 (Vol.I) Copyright © United Nations, 2009 All rights reserved. No part of this publication may, for sales purposes, be reproduced, stored in a retrieval system or transmitted in any form or by any means, electronic, electrostatic, magnetic tape, mechanical, photocopying or otherwise, without prior permission in writing from the United Nations. UNITED NATIONS Sales No. E.09.VIII.2 ISBN 978-92-1-139136-7 (complete set of two volumes) ISSN 1014-5753 Volumes I and II not to be sold separately FOREWORD The Recommendations on the Transport of Dangerous Goods are addressed to governments and to the international organizations concerned with safety in the transport of dangerous goods. The first version, prepared by the United Nations Economic and Social Council's Committee of Experts on the Transport of Dangerous Goods, was published in 1956 (ST/ECA/43-E/CN.2/170). In response to developments in technology and the changing needs of users, they have been regularly amended and updated at succeeding sessions of the Committee of Experts pursuant to Resolution 645 G (XXIII) of 26 April 1957 of the Economic and Social Council and subsequent resolutions.
    [Show full text]
  • PROVISIONAL PEER-REVIEWED TOXICITY VALUES for VANADIUM and ITS SOLUBLE INORGANIC COMPOUNDS OTHER THAN VANADIUM PENTOXIDE (CASRN 7440-62-2 and Others)
    EPA/690/R-09/070F l Final 9-30-2009 Provisional Peer-Reviewed Toxicity Values for Vanadium and Its Soluble Inorganic Compounds Other Than Vanadium Pentoxide (CASRN 7440-62-2 and Others) Derivation of Subchronic and Chronic Oral RfDs Superfund Health Risk Technical Support Center National Center for Environmental Assessment Office of Research and Development U.S. Environmental Protection Agency Cincinnati, OH 45268 Commonly Used Abbreviations BMD Benchmark Dose IRIS Integrated Risk Information System IUR inhalation unit risk LOAEL lowest-observed-adverse-effect level LOAELADJ LOAEL adjusted to continuous exposure duration LOAELHEC LOAEL adjusted for dosimetric differences across species to a human NOAEL no-observed-adverse-effect level NOAELADJ NOAEL adjusted to continuous exposure duration NOAELHEC NOAEL adjusted for dosimetric differences across species to a human NOEL no-observed-effect level OSF oral slope factor p-IUR provisional inhalation unit risk p-OSF provisional oral slope factor p-RfC provisional inhalation reference concentration p-RfD provisional oral reference dose RfC inhalation reference concentration RfD oral reference dose UF uncertainty factor UFA animal to human uncertainty factor UFC composite uncertainty factor UFD incomplete to complete database uncertainty factor UFH interhuman uncertainty factor UFL LOAEL to NOAEL uncertainty factor UFS subchronic to chronic uncertainty factor i FINAL 9-30-2009 PROVISIONAL PEER-REVIEWED TOXICITY VALUES FOR VANADIUM AND ITS SOLUBLE INORGANIC COMPOUNDS OTHER THAN VANADIUM PENTOXIDE (CASRN 7440-62-2 and others) Background On December 5, 2003, the U.S. Environmental Protection Agency's (U.S. EPA) Office of Superfund Remediation and Technology Innovation (OSRTI) revised its hierarchy of human health toxicity values for Superfund risk assessments, establishing the following three tiers as the new hierarchy: 1) U.S.
    [Show full text]
  • Environmental Protection Agency § 712.30
    Environmental Protection Agency § 712.30 (2) A confidentiality statement § 712.30 Chemical lists and reporting signed and dated by an authorized per- periods. son located at the plant site or cor- (a)(1) Persons subject to this subpart porate headquarters of the respondent B must submit a Preliminary Assess- company. ment Information Manufacturer’s Re- (3) The specific chemical name and port for each chemical substance or Chemical Abstracts Service (CAS) Reg- mixture that is listed or designated in istry Number listed in 40 CFR 712.30. this section. (4) The name, company, address, city, State, ZIP code, and telephone number (2) Unless a respondent has already of a person who is submitting the form, prepared a Manufacturer’s Report in which may be a person located at a conformity with conditions set forth in plant site or corporate headquarters paragraph (a)(3) of this section, the in- that will serve as the respondent, and formation in each Manufacturer’s Re- will be able to answer questions about port must cover the respondent’s latest the information submitted by the com- complete corporate fiscal year as of the pany to EPA. A respondent to this sub- effective date. The effective date will part must include the appropriate Dun be 30 days after the FEDERAL REGISTER and Bradstreet Number for each plant publishes a rule amendment making site reported. the substance or mixture subject to (5) The plant site activities, such as this subpart B. the manufacturing of a chemical sub- (3) Persons subject to this subpart B stance, including the total quantity of need not comply with the requirements the chemical substance (in kilograms) of paragraph (a)(2) of this section if imported in bulk during the reporting they meet either one of the following period.
    [Show full text]
  • WO 2016/074683 Al 19 May 2016 (19.05.2016) W P O P C T
    (12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (10) International Publication Number (43) International Publication Date WO 2016/074683 Al 19 May 2016 (19.05.2016) W P O P C T (51) International Patent Classification: (81) Designated States (unless otherwise indicated, for every C12N 15/10 (2006.01) kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, (21) International Application Number: BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, PCT/DK20 15/050343 DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, (22) International Filing Date: HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, 11 November 2015 ( 11. 1 1.2015) KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, (25) Filing Language: English PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, (26) Publication Language: English SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (30) Priority Data: PA 2014 00655 11 November 2014 ( 11. 1 1.2014) DK (84) Designated States (unless otherwise indicated, for every 62/077,933 11 November 2014 ( 11. 11.2014) US kind of regional protection available): ARIPO (BW, GH, 62/202,3 18 7 August 2015 (07.08.2015) US GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, (71) Applicant: LUNDORF PEDERSEN MATERIALS APS TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, [DK/DK]; Nordvej 16 B, Himmelev, DK-4000 Roskilde DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, (DK).
    [Show full text]
  • Crude Ticl4 Purification: a Review of the Current State of the Art and Future Opportunities
    Crude TiCl4 purification: a review of the current state of the art and future opportunities L. Hockaday and A. Kale Mintek, Randburg, South Africa Raw titanium tetrachloride (TiCl4) is produced by chlorination of titania feedstock. Prior to its utilization in the manufacture of titanium dioxide pigment or titanium metal, the TiCl4 is purified by adding reagents that react with the impurities in the crude TiCl4, followed by distillation of the mixture. The current state of the art in purification of crude TiCl4 was surveyed. Tests were conducted at the laboratory scale to assess the efficiency of various additives used in the purification process to minimize the vanadium content in the distillate. The effects of various reagents, namely oleic acid, sodium oleate, potassium oleate, and copper on the purification of crude TiCl4 were compared. The purified TiCl4 was water-clear in aspect and analysed < 2 ppm vanadium for all reagents tested. Possible reactions between the impurities in the crude TiCl4 and the reagents are investigated thermodynamically with the FactSage program. INTRODUCTION Titanium tetrachloride (TiCl4) is obtained by the chlorination of a titanium-bearing mineral such as ilmenite and rutile, as well as from titanium slag. The chlorination process usually takes place in a fluidized bed in the presence of chlorine gas and a reducing agent such as petroleum coke, resulting in crude titanium tetrachloride. TiCl4 is an intermediate product in the production of titanium dioxide (TiO2) pigment and titanium metal. The pure form of titanium dioxide is used in the pigment industry for paints, food colouring etc., and titanium metal is widely used in the aerospace, medicine, sport, and semiconductor production industries.
    [Show full text]
  • Toxicological Profile for Vanadium
    VANADIUM 107 4. CHEMICAL AND PHYSICAL INFORMATION 4.1 CHEMICAL IDENTITY Vanadium is a naturally occurring element that appears in group 5(B5) of the periodic table (Lide 2008). Vanadium is widely distributed in the earth’s crust at an average concentration of 100 ppm nd (approximately 100 mg/kg), similar to that of zinc and nickel (Byerrum 1991). Vanadium is the 22 most abundant element in the earth’s crust (Baroch 2006). Vanadium is found in about 65 different minerals; carnotite, roscoelite, vanadinite, and patronite are important sources of this metal along with bravoite and davidite (Baroch 2006, Lide 2008). It is also found in phosphate rock and certain ores and is present in some crude oils as organic complexes (Lide 2008). Table 4-1 lists common synonyms and other pertinent identification information for vanadium and representative vanadium compounds. 4.2 PHYSICAL AND CHEMICAL PROPERTIES Vanadium is a gray metal with a body-centered cubic crystal system. It is a member of the first transition series. Because of its high melting point, it is referred to as a refractory metal (Baroch 2006). When highly pure, it is a bright white metal that is soft and ductile. It has good structural strength and a low- fission neutron cross section. Vanadium has good corrosion resistance to alkalis, sulfuric and hydrochloric acid, and salt water; however, the metal oxidizes readily above 660 °C (Lide 2008). The chemistry of vanadium compounds is related to the oxidation state of the vanadium (Woolery 2005). Vanadium has oxidation states of +2, +3, +4, and +5. When heated in air at different temperatures, it oxidizes to a brownish black trioxide, a blue black tetraoxide, or a reddish orange pentoxide.
    [Show full text]
  • PURIFICATION of Ticl4 TROUGH the PRODUCTION of NEW CO
    (19) TZZ _T (11) EP 2 678 276 B1 (12) EUROPEAN PATENT SPECIFICATION (45) Date of publication and mention (51) Int Cl.: of the grant of the patent: C01G 23/02 (2006.01) 26.11.2014 Bulletin 2014/48 (86) International application number: (21) Application number: 12716742.7 PCT/US2012/026196 (22) Date of filing: 22.02.2012 (87) International publication number: WO 2012/116120 (30.08.2012 Gazette 2012/35) (54) PURIFICATION OF TiCL4 TROUGH THE PRODUCTION OF NEW CO-PRODUCTS REINIGUNG VON TICL4 DURCH HERSTELLUNG NEUER NEBENPRODUKTE PURIFICATION DE TiCL4 PAR LA PRODUCTION DE NOUVEAUX CO-PRODUITS (84) Designated Contracting States: (72) Inventor: HELBERG, Lisa Edith AL AT BE BG CH CY CZ DE DK EE ES FI FR GB Middletown, Delaware 19709 (US) GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR (74) Representative: Towler, Philip Dean Dehns (30) Priority: 23.02.2011 US 201161445792 P St Bride’s House 23.02.2011 US 201161445801 P 10 Salisbury Square London (43) Date of publication of application: EC4Y 8JD (GB) 01.01.2014 Bulletin 2014/01 (56) References cited: (73) Proprietor: E.I. Du Pont De Nemours and Company US-A- 2 416 191 US-A- 4 783 324 Wilmington, Delaware 19898 (US) US-A1- 2002 179 427 Note: Within nine months of the publication of the mention of the grant of the European patent in the European Patent Bulletin, any person may give notice to the European Patent Office of opposition to that patent, in accordance with the Implementing Regulations.
    [Show full text]
  • Thin Films for Smart Windows: Synthesis of Temperature-Responsive Vanadium Oxide for Energy-Efficient Glazing Applications
    Thin films for Smart Windows: Synthesis of Temperature-Responsive Vanadium Oxide for Energy-Efficient Glazing Applications Delphine Malardé A thesis submitted to University College London in partial fulfilment of the requirements for the degree of Doctor of Philosophy Department of Chemistry University College London 2019 Declaration ‘I, Delphine Malardé, confirm that the work presented in this thesis is my own. Where information has been derived from other sources, I confirm that this has been indicated in the thesis.' Delphine Malardé 2 Abstract The material presented in this thesis highlights different ways of producing temperature-responsive monoclinic VO2 [VO2(M)] for energy-efficient glazing applications, and the improvement of their thermochromic properties. VO2(M) has been widely studied due to its specific thermochromic properties, which make it a promising material to use in home and commercial façade glazing for reducing energy consumptions. VO2(M) thin films were deposited on glass substrate using atmospheric chemical vapour deposition (APCVD) - a well-known deposition process commonly used in industry. The thermochromic properties of the films were optimised, which resulted in a doubling of the visible light transmittance (TLUM) and a fivefold increase in the solar modulation efficiency (ΔTSOL). Further improvements of the thermochromic properties were carried out by the synthesis of VO2-based multilayers. Aerosol-assisted chemical vapour deposition (AACVD) was also used to produce VO2(M) thin films from a newly produced vanadium alkoxide precursor. Furthermore, this precursor showed to be ideal for the formation of V2O3 films with bixbyite structure, which had interesting gas sensing properties. This is the first time that bixbyite-type V2O3 has been synthesised as thin films using AACVD.
    [Show full text]
  • United States Patent Office Patented Sept
    3,467,637 United States Patent Office Patented Sept. 16, 1969 1. 2 diene (hereinafter called “bicycloheptadiene'). The reac 3,467,637 tion is carried out using a transition metal catalyst of the LOW MOLECULAR WEIGHT OLEFIN INTER Ziegler type. POLYMERS PREPARED IN THE PRESENCE OF The process described and the copolymers produced in BICYCLO2.2.1]HEPTA-2,5-DIENE Paul J. Prucna, Cheswick, Pa., assignor to PPG Indus the above manner have several distinguishing and ad tries, Inc., a corporation of Pennsylvania Vantageous characteristics. These include: No Drawing. Filled June 1, 1965, Ser. No. 460,551 (a) The process produces low molecular weight co int. C. C08f 15/40, 1/42 s polymer in good yields using easily practised reaction U.S. C. 260-80,78 8 Claims conditions; (b) Varying ratios of ethylene to the other monoolefin O can be employed, permitting variation in product struc ture and properties; ABSTRACT OF THE DISCLOSURE (c) The products are essentially linear and homogene This invention relates to low molecular weight poly ous in structure; mers of ethylene and other alpha monoolefins produced 5 (d) The copolymers are readily dissolved in common by reacting said monomers in the presence of a Ziegler organic Solvents, this being true even with copolymers catalyst and small amounts of bicyclo[2.2.1]hepta-2,5- containing low proportions (e.g., below 20 percent) of diene. The copolymers are useful inter alia in coatings, propylene or other comonomer, whereas ordinarily such adhesives and as tackifying resins. copolymers are quite crystalline and insoluble; and 20 (e) The copolymers are stable and have good aging Stacteristics, attributable to their saturated linear back Oe, This invention relates to low molecular weight co The preferred comonomer with ethylene is propylene, polymers of ethylene and other monoolefins, and, more but other terminal monoolefins such as butylene or iso particularly, to such copolymers produced in the presence 25 butylene can also be utilized.
    [Show full text]
  • Toxicological Review of Vanadium Pentoxide (V2o5)
    DRAFT – DO NOT CITE OR QUOTE EPA/635/R-11/004A www.epa.gov/iris TOXICOLOGICAL REVIEW OF VANADIUM PENTOXIDE (V2O5) (CAS No. 1314-62-1) In Support of Summary Information on the Integrated Risk Information System (IRIS) September 2011 NOTICE This document is an External Review draft. This information is distributed solely for the purpose of pre-dissemination peer review under applicable information quality guidelines. It has not been formally disseminated by EPA. It does not represent and should not be construed to represent any Agency determination or policy. It is being circulated for review of its technical accuracy and science policy implications. U.S. Environmental Protection Agency Washington, DC. DISCLAIMER This document is a preliminary draft for review purposes only. This information is distributed solely for the purpose of pre-dissemination peer review under applicable information quality guidelines. It has not been formally disseminated by EPA. It does not represent and should not be construed to represent any Agency determination or policy. Mention of trade names or commercial products does not constitute endorsement or recommendation for use. This document is a draft for review purposes only and does not constitute Agency policy. ii DRAFT – DO NOT CITE OR QUOTE CONTENTS – TOXICOLOGICAL REVIEW OF VANADIUM PENTOXIDE (CAS No. 1314-62-1) LIST OF TABLES ......................................................................................................................... vi LIST OF FIGURES ....................................................................................................................
    [Show full text]
  • Toxicological Profile for Vanadium
    TOXICOLOGICAL PROFILE FOR VANADIUM U.S. DEPARTMENT OF HEALTH AND HUMAN SERVICES Public Health Service Agency for Toxic Substances and Disease Registry September 2012 VANADIUM ii DISCLAIMER Use of trade names is for identification only and does not imply endorsement by the Agency for Toxic Substances and Disease Registry, the Public Health Service, or the U.S. Department of Health and Human Services. VANADIUM iii UPDATE STATEMENT A Toxicological Profile for Vanadium, Draft for Public Comment was released in September 2009. 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 Human Health Sciences (proposed) Environmental Toxicology Branch (proposed) 1600 Clifton Road NE Mailstop F-62 Atlanta, Georgia 30333 VANADIUM iv This page is intentionally blank. VANADIUM 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 toxic substances each profile describes. Each peer-reviewed profile identifies and reviews the key literature that describes a substance's toxicologic properties. Other pertinent literature is also presented but is described in less detail than the key studies. The profile is not intended to be an exhaustive document; however, more comprehensive sources of specialty information are referenced.
    [Show full text]
  • IRIS Assessment Plan for Inhalation Exposure to Vanadium and Compounds (Scoping and Problem Formulation Materials)
    EPA/635/R-21/077 IRIS Assessment Plan www.epa.gov/iris IRIS Assessment Plan for Inhalation Exposure to Vanadium and Compounds (Scoping and Problem Formulation Materials) May 2021 Integrated Risk Information System Center for Public Health and Environmental Assessment Office of Research and Development U.S. Environmental Protection Agency IRIS Assessment Plan for Vanadium (Inhalation) DISCLAIMER This document is a public comment draft for review purposes only. This information is distributed solely for the purpose of public comment. It has not been formally disseminated by EPA. It does not represent and should not be construed to represent any Agency determination or policy. Mention of trade names or commercial products does not constitute endorsement or recommendation for use. This document is a draft for review purposes only and does not constitute Agency policy. ii DRAFT DO NOT CITE OR QUOTE ― IRIS Assessment Plan for Vanadium (Inhalation) CONTENTS AUTHORS | CONTRIBUTORS | REVIEWERS .................................................................................................. vi 1. INTRODUCTION ...................................................................................................................................... 1 2. SCOPING AND INITIAL PROBLEM FORMULATION .................................................................................. 3 2.1. BACKGROUND ............................................................................................................................... 3 2.2. SCOPING SUMMARY ....................................................................................................................
    [Show full text]