DIPPR L20+ Components List
Total Page：16
File Type：pdf, Size：1020Kb
Load more
Recommended publications
-
United States Patent (19) 11 Patent Number: 5,945,382 Cantegrill Et Al
US005.945382A United States Patent (19) 11 Patent Number: 5,945,382 Cantegrill et al. (45) Date of Patent: *Aug. 31, 1999 54 FUNGICIDAL ARYLPYRAZOLES 2300173 12/1990 Japan. 2224208 5/1990 United Kingdom. 75 Inventors: Richard Cantegril, Lyons; Denis Croisat, Paris; Philippe Desbordes, OTHER PUBLICATIONS Lyons, Francois Guigues, English translation of JP 2-300173, 1990. Rillieux-la-Pape; Jacques Mortier, La English translation of JP 59–53468, 1984. Bouéxier; Raymond Peignier, Caluire; English translation of JP 3-93774, 1991. Jean Pierre Vors, Lyons, all of France Miura et al., (CA 1.14:164226), 1991. Miura et al., (CA 115:92260), 1991. 73 Assignee: Rhone-Poulenc Agrochimie, Lyons, Chemical Abstracts, vol. 108, No. 23, 1986, abstract No. France 204577b. CAS Registry Handbook, No. section, RN=114913-44-9, * Notice: This patent is subject to a terminal dis 114486-01-0, 99067-15-9, 113140-19-5, 73227-97-1, claimer. 27069-17-6, 18099-21–3, 17978-27-7, 1988. 21 Appl. No.: 08/325,283 Hattori et al., CA 68:68981 (1968), Registry No. 17978–25–5, 17978-26-6, 17978-27-7 and 18099–21-3. 22 PCT Filed: Apr. 26, 1993 Hattori et al., CA 68:68982 (1968), Registry No. 17978-28-8. 86 PCT No.: PCT/FR93/00403 Janssen et al., CA 78: 159514 (1973), Registry No. S371 Date: Dec. 22, 1994 38858-97-8 and 38859-02-8. Chang et al., CA 92:146667 (1980), Registry No. S 102(e) Date: Dec. 22, 1994 73227 91-1. Berenyi et al., CA 94:156963 (1981), Registry No. -
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. -
1 Transformer Oil 2 Residual Fuel Oil 3 Diesel Oil Heavy 4
1 TRANSFORMER OIL 2 RESIDUAL FUEL OIL 3 DIESEL OIL HEAVY 4 SPINDLE OIL MIXTURES CONTAINING 5 CRUDE OIL 6 MOTOR OIL 7 ROAD OIL 8 FUEL OIL NO.4 9 FUEL OIL NO.5 10 FUEL OIL NO.6 LUBRICATING OILS AND 11 BLENDING STOCKS 12 PENETRATING OIL 13 TURBINE OIL 3 14 ROOFERS FLUX 15 CRUDE OIL 16 STRAIGHT RUN RESIDUE OCTAMETHYLCYCLOTETRA 17 SILOXANE BENZENEPROPANOIC ACID, 3,5- 1,1- 3,5-BIS(1,1-DIMETHYLETHYL 18 4- ), -C7-C9 4-HYDROXY-C7-C9ALCOHOL S BRANCHED AND LINEAR 19 1- -1- 1-PHENYL-1-XYLYL ETHANE BENZENETRICARBOXYLIC 20 ACID, TRIOCTYL ESTER 21 CASTOR OIL IMIDAZOLIUM COMPOUNDS, 1- -4,5- -1- 1-BENZYL-4,5-DIHYDRO-1-(H 22 -2- YDROXYETHYL)-2-NORCOC O ALKYL, CHLORIDES 4 2-PROPENOIC ACID 2- POLYMER WITH 4- 1,1- 4-(1,1-DIMETHYLETHYL)PHE 2,5- NOL,FORMALDEHYDE, 23 2- 2,5-FURANDIONE, 65% / 2-METHYLOXIRANE AND OXIRANE (65% IN NAPHTHA/XYLENE) 24 n-PENTYL PROPIONATE 25 -2- 2-ETHYLHEXYL ACRYLATE 26 DECYL ACRYLATE 27 RAPESEED OIL RAPESEED OIL (low erucic acid 4% 28 containing less than 4% free fatty acids) RAPE SEED OIL FATTY ACID 29 METHYL ESTERS ALCOHOLS (C12-C13), C12-C13 30 PRIMARY, LINEAR AND ESSENTIALLY LINEAR 31 C13+ ALCOHOLS (C13+) 5 ALCOHOLS (C14-C18), C14-C18 32 PRIMARY, LINEAR AND ESSENTIALLY LINEAR ALCOHOLS (C8-C11), C8-C11 33 PRIMARY, LINEAR AND ESSENTIALLY LINEAR ACID OIL MIXTURE FROM SOYABEAN, CORN (maize) 34 AND SUNFLOWER OIL REFINING NAPHTHALENE CRUDE 35 (MOLTEN) 36 SOYABEAN OIL SOYBEAN OIL FATTY ACID 37 METHYL ESTER 38 BUTYLBENZENE (all isomers) 39 TALLOW 40 TALLOW FATTY ACID (2- BIS(2-ETHYLHEXYL) 41 ) TEREPHTHALATE 42 -(2- ) DI-(2-ETHYLHEXYL) -
Rhode Island Hazardous Substance List
Rhode Island Hazardous Substance List Source: T - ACGIH F - NFPA49 C - IARC Alphabetical Order C.A.S. ACGIH NFPA IARC CHEMICAL NAME 13010-47-4 C 1,-(2-Chloroethyl)-3-cyclohexyl-1-Nitrosourea 76-11-9 T 1,1,1,2-tetrachloro-2,2-difluoroethane 76-12-0 T 1,1,2,2-tetrachloro-1,2-difluoroethane 79-34-5 T 1,1,2,2-tetrachloroethane - skin 76-13-1 T 1,1,2-trichloro-1,2,2-trifluoroethane 79-00-5 T F C 1,1,2-trichloroethane - skin 594-72-9 T 1,1-Dichloro-1-nitroethane 74-34-3 T 1,1-dichloroethane 57-14-7 T 1,1-dimethylhydrazine (udmh) 96-18-4 T 1,2,3-trichloropropane 120-82-1 T 1,2,4-Trichlorobenzene 106-88-7 F 1,2-Butylene oxide 107-15-3 T F 1,2-Diaminoethane 96-12-8 C 1,2-Dibromo-3-chloropropane 106-93-4 T F C 1,2-Dibromoethane - skin 107-06-2 T F 1,2-Dichlorethane 540-59-0 T F 1,2-Dichloroethene 540-59-0 T F 1,2-Dichloroetylene 1615-80-1 C 1,2-Diethylhydrazine C 1,2-Dimethyl hydrazine - skin 106-99-0 T F 1,3-Butadiene 118-52-5 T 1,3-Dichloro-5,5-dimethylhydantoin 542-75-6 T F 1,3-Dichloropropene (cis and trans) 542-75-6 T F 1,3-Dichloropropylene 110-56-5 F 1,4-Dichlorobutane 123-91-1 T F C 1,4-Dioxane 1120-71-4 1-3-Propane sultone 110-53-2 F 1-Bromopentane 106-89-8 T F C 1-Chloro,2,3-epoxy-propane 600-25-9 T 1-Chloro-1-nitropropane 97-00-7 F 1-chloro-2,4-dinitrobenzene 543-59-9 F 1-Chloropentane 112-30-1 F 1-Decanol 111-27-3 F 1-Hexanol 141-79-7 T F 1-Isobutenyl methyl ketone 108-03-2 T F 1-Nitropropane 71-41-0 F 1-Pentanol 110-58-7 F 1-Pentylamine 111-40-0 T F 2,2'-Diaminodiethylamine 111-44-4 F 2,2'Dichlorodiethyl ether 75-99-0 T 2,2-dichloropropionic acid 556-52-5 T 2,3-Epoxy-1-propanol 93-76-5 T 2,4,5-T 95-95-4 F 2,4,5-trichlorophenol 88-06-2 F C 2,4,6-trichlorophenol 118-96-7 T F 2,4,6-Trinitro Toluene 479-95-8 T 2,4,6-Trinitrophenyl-methylnitramine 94-75-7 T 2,4-d (2,4-dichlorophenoxyacetic acid) 97-02-9 F 2,4-dinitroaniline 584-84-9 T F 2,4-Tolylene diisocyanate 108-83-8 T 2,6-Dimethyl-4-heptanone 108-83-8 T 2,6-Dimethyl-4-heptanone 128-37-0 T 2,6-Ditert. -
Terephthalic Acid and Dimethyl Terephthalate Supplement B
Report No. 9B TEREPHTHALIC ACID AND DIMETHYL TEREPHTHALATE SUPPLEMENT B by LLOYD M. ELKIN With contributions by Shigeyoshi Takaoka Kohsuke Ohta September 1970 e A private report by the PROCESS ECONOMICS PROGRAM STANFORD RESEARCH INSTITUTE MENLO PARK, CALIFORNIA e I CONTENTS 1 INTRODUCTION . 1 2 SUMMARY........................... 3 3 INDUSTRY STATUS . 13 4 CHEMISTRY......................... 23 Terephthalic Acid from p-Xylene by Liquid Phase Oxidation in the Presence of Large Amounts of Catalyst . 23 Bis(2-hydroxyethyl) Terephthalate from Ethylene Oxide and Terephthalic Acid . , . , . 25 Ammoxidation of p-Xylene . 26 dlycolysis of Terephthalonitrile . 28 Terephthalic Acid by Bromine-Promoted Catalytic Oxidation of p-Xylene ., . 30 Terephthalic Acid by Catalytic Oxidation of p-Xylene in the Presence of Methyl Ethyl Ketone Activator . 32 Terephthalic Acid by Nitric Acid Oxidation of p-Xylene . 32 Terephthalic Acid from Phthalic Anhydride . 33 5 REVIEW OF PATENTS . , . 37 Terephthalic Acid by Bromine-Promoted Catalytic Air Oxidation of p-Xylene . , . 37 Terephthalic Acid by Catalytic Oxidation of p-Xylene in the Presence of Activators . 38 Dimethyl Terephthalate from p-Xylene by Successive Oxidations and Esterifications . , . 39 Terephthalic Acid by Nitric Acid Oxidation of p-Xylene . 40 Terephthalic Acid from p-Xylene by Liquid Phase Oxidation in the Presence of Large Amounts of Catalyst . , . 40 Terephthalic Acid from p-Xylene by Other Oxidation Processes . , . , 42 Terephthalic Acid from Phthalic Anhydride or Benzoic Acid . 42 Terephthalonitrile, Preparation and Purification . 42 Dimethyl Terephthalate by Esterification of Terephthalic Acid.......................... 43 Bis(2-hydroxyethyl) Terephthalate from Terephthalic Acid and Ethylene Oxide or from Terephthalonitrile . 44 Purification of Terephthalic Acid . 44 Miscellaneous . 45 CONTENTS 6 TEREPHTHALIC ACID FROM p-XYLENE BY LIQUID PHASE OXIDATION IN THE PRESENCE OF LARGE AMOUNTS OF CATALYST , , . -
The Evolution of Pleconaril: Modified O-Alkyl Linker Analogs Have
molecules Communication The Evolution of Pleconaril: Modified O-Alkyl Linker Analogs Have Biological Activity towards Coxsackievirus B3 Nancy 1, 2, 1 3 Alexandrina Volobueva y, Anna Egorova y, Anastasia Galochkina , Sean Ekins , Vladimir Zarubaev 1 and Vadim Makarov 2,* 1 Saint-Petersburg Pasteur Institute, Mira str., 14, 197101 Saint Petersburg, Russia; [email protected] (A.V.); [email protected] (A.G.); [email protected] (V.Z.) 2 Bach Institute of Biochemistry, Research Center of Biotechnology of the Russian Academy of Sciences, Leninsky prospect, 33, build. 2, 119071 Moscow, Russia; [email protected] 3 Collaborations Pharmaceuticals, Inc., 840 Main Campus Drive, Lab 3510, Raleigh, NC 27606, USA; [email protected] * Correspondence: [email protected] These authors contributed equally to this work. y Received: 10 February 2020; Accepted: 13 March 2020; Published: 16 March 2020 Abstract: Coxsackieviruses type B are one of the most common causes of mild upper respiratory and gastrointestinal illnesses. At the time of writing, there are no approved drugs for effective antiviral treatment for Coxsackieviruses type B. We used the core-structure of pleconaril, a well-known antienteroviral drug candidate, for the synthesis of novel compounds with O-propyl linker modifications. Some original compounds with 4 different linker patterns, such as sulfur atom, ester, amide, and piperazine, were synthesized according to five synthetic schemes. The cytotoxicity and bioactivity of 14 target compounds towards Coxsackievirus B3 Nancy were examined. Based on the results, the values of 50% cytotoxic dose (CC50), 50% virus-inhibiting dose (IC50), and selectivity index (SI) were calculated for each compound. Several of the novel synthesized derivatives exhibited a strong anti-CVB3 activity (SI > 20 to > 200). -
General Disclaimer One Or More of the Following Statements May Affect
General Disclaimer One or more of the Following Statements may affect this Document This document has been reproduced from the best copy furnished by the organizational source. It is being released in the interest of making available as much information as possible. This document may contain data, which exceeds the sheet parameters. It was furnished in this condition by the organizational source and is the best copy available. This document may contain tone-on-tone or color graphs, charts and/or pictures, which have been reproduced in black and white. This document is paginated as submitted by the original source. Portions of this document are not fully legible due to the historical nature of some of the material. However, it is the best reproduction available from the original submission. Produced by the NASA Center for Aerospace Information (CASI) NASA CR - 159480 EXXON/GRUS. 1KWD. 78 NIGH PERFORMANCE, HIGH DENSITY HYDROCARBON FUELS J. W. Frankenfeld, T. W. Hastings, M. Lieberman and W. F. Taylor EXXON RESEARCH AND ENGINEERING COMPANY prepared for NATIONAL AERONAUTICS AND SPACE ADMINISTRATION (NASA-CR-159''PO) HIGH PEPPOFMANCF, HIGH V79-20267 DENSTTv HYDR I-CARBON FTIELS (Exxon P.esearch and Engineering Co.) 239 rp HC A11/MF A01 CSCL 21D 'Inclas G3/28 19456 NASA Lewis Research Center Contract NAS 3-20394 Qnr{l,,Y^ ^'Pr I€ ^i NASA CR - 159480 EXXON/GRUS . 1KWD . 78 L: HIGH PERFORMANCE, HIGH DENSITY HYDROCARBON FUELS J. W. Frankenfeld, T. W. Hastings, M. Lieberman and W. F. Taylor EXXON RESEARCH AND ENGINEERING COMPANY prepared for NATIONAL AERONAUTICS AND SPACE ADMINISTRATION NASA Lewis Research Center Contract NAS 3-20394 FOREWARD The research described in this report was performed at Exxon Research and Engineering Company, Linden, New Jersey and Contract NAS 320394 with Mr. -
Synthesis of Polyesters by the Reaction of Dicarboxylic Acids with Alkyl Dihalides Using the DBU Method
Polymer Journal, Vol. 22, No. 12, pp 1043-1050 (1990) Synthesis of Polyesters by the Reaction of Dicarboxylic Acids with Alkyl Dihalides Using the DBU Method Tadatomi NISHIKUBO* and Kazuhiro OZAKI Department of Applied Chemistry, Faculty of Engineering, Kanagawa University, Rokkakubashi, Kanagawa-ku, Yokohama 221, Japan (Received July 6, 1990) ABSTRACT: Some polyesters with moderate viscosity were synthesized by reactions of dicarboxylic acids with alkyl dihalides using 1,8-diazabicyclo-[5.4.0]-7-undecene (DBU) in aprotic polar solvents such as dimethylformamide (DMF) and dimethyl sulfoxide (DMSO) under relatively mild conditions. The viscosity and yield of the resulting polymer increased with increasing monomer concentration. Although polymers with relatively high viscosity were obtained when the reaction with p-xylylene dichloride was carried out at 70°C in DMSO, the viscosity of the resulting polymers decreased with increasing reaction temperature when the reaction with m-xylylene dibromide was carried out in DMSO. KEY WORDS Polyester Synthesis/ Dicarboxylic Acids/ Alkyl Dihalides / DBU Method / Mild Reaction Condition / Although poly(ethylene terephthalate) is favorable method for the synthesis of polyes synthesized industrially by transesterification ters because the preparation and purification between dimethyl terephthalate and ethylene of the activated. dicarboxylic acids is un glycol at relatively high temperatures using necessary. certain catalysts, many polyesters are usually Some polyesters have also been prepared8 prepared by the polycondensation of dicarbox by reactions between alkali metal salts of ylic-acid chlorides with difunctional alcohols dicarboxylic-acids and aliphatic dibromides or phenols. These reactions are carried out using phase transfer catalysis (PTC)s, which is under relatively mild conditions; however, the a very convenient method for chemical activated dicarboxylic-acid chlorides must be modification, especially esterification9 or ether prepared and purified before the reaction. -
Central Valley Toxicology Drug List
Chloroform ~F~ Lithium ~A~ Chlorpheniramine Loratadine Famotidine Acebutolol Chlorpromazine Lorazepam Fenoprofen Acetaminophen Cimetidine Loxapine Fentanyl Acetone Citalopram LSD (Lysergide) Fexofenadine 6-mono- Clomipramine acetylmorphine Flecainide ~M~ Clonazepam a-Hydroxyalprazolam Fluconazole Maprotiline Clonidine a-Hydroxytriazolam Flunitrazepam MDA Clorazepate Albuterol Fluoxetine MDMA Clozapine Alprazolam Fluphenazine Medazepam Cocaethylene Amantadine Flurazepam Meperidine Cocaine 7-Aminoflunitrazepam Fluvoxamine Mephobarbital Codeine Amiodarone Fosinopril Meprobamate Conine Amitriptyline Furosemide Mesoridazine Cotinine Amlodipine Methadone Cyanide ~G~ Amobarbital Methanol Cyclobenzaprine Gabapentin Amoxapine d-Methamphetamine Cyclosporine GHB d-Amphetamine l-Methamphetamine Glutethamide l-Amphetamine ~D~ Methapyrilene Guaifenesin Aprobarbital Demoxepam Methaqualone Atenolol Desalkylfurazepam ~H~ Methocarbamol Atropine Desipramine Halazepam Methylphenidate ~B~ Desmethyldoxepin Haloperidol Methyprylon Dextromethoraphan Heroin Metoclopramide Baclofen Diazepam Hexobarbital Metoprolol Barbital Digoxin Hydrocodone Mexiletine Benzoylecgonine Dihydrocodein Hydromorphone Midazolam Benzphetamine Dihydrokevain Hydroxychloroquine Mirtazapine Benztropine Diltiazem Hydroxyzine Morphine (Total/Free) Brodificoum Dimenhydrinate Bromazepam ~N~ Diphenhydramine ~I~ Bupivacaine Nafcillin Disopyramide Ibuprofen Buprenorphine Naloxone Doxapram Imipramine Bupropion Naltrexone Doxazosin Indomethacin Buspirone NAPA Doxepin Isoniazid Butabarbital Naproxen -
Evaluated Gas Phase Basicities and Proton Affinities of Molecules; Heats of Formation of Protonated Molecules
Evaluated Gas Phase Basicities and Proton Affinities of Molecules; Heats of Formation of Protonated Molecules Cite as: Journal of Physical and Chemical Reference Data 13, 695 (1984); https://doi.org/10.1063/1.555719 Published Online: 15 October 2009 Sharon G. Lias, Joel F. Liebman, and Rhoda D. Levin ARTICLES YOU MAY BE INTERESTED IN Evaluated Gas Phase Basicities and Proton Affinities of Molecules: An Update Journal of Physical and Chemical Reference Data 27, 413 (1998); https:// doi.org/10.1063/1.556018 Density-functional thermochemistry. III. The role of exact exchange The Journal of Chemical Physics 98, 5648 (1993); https://doi.org/10.1063/1.464913 A consistent and accurate ab initio parametrization of density functional dispersion correction (DFT-D) for the 94 elements H-Pu The Journal of Chemical Physics 132, 154104 (2010); https://doi.org/10.1063/1.3382344 Journal of Physical and Chemical Reference Data 13, 695 (1984); https://doi.org/10.1063/1.555719 13, 695 © 1984 American Institute of Physics for the National Institute of Standards and Technology. Evaluated Gas Phase Basicities and Proton Affinities of Molecules; Heats of Formation of Protonated Molecules Sharon G. Lias Center for Chemical Physics, National Bureau of Standards, Gaithersburg, MD 20899 Joel F. Liebman Department of Chemistry, University of Maryland Baltimore County, Catonsville, MD 21228 and Rhoda D. Levin Center for Chemical Physics. National Bureau of Standards, Gaithersburg, MD 20899 The available data on gas phase basicities and proton affinities of molecules are compiled and evaluated. Tables giving the molecules ordered (1) according to proton affinity and (2) according to empirical formula, sorted alphabetically are provided. -
The New Face of Drug Abuse: Impact on Your Children, Family, and Community
The New Face of Drug Abuse: Impact on your Children, Family, and Community Patrick J. Sammon, Ph.D . [email protected] Impact of Prescription Drug Abuse: Illegal use of these drugs is responsible for multiple overdoses and fatalities Opiate addiction is blamed for causing a surge in crime: Robberies and break-ins at pharmacies Drug shoppers scamming doctors Harassments, assaults, and robberies of patients leaving drugstores Shoplifting and burglaries to support addiction Domestic violence and abuse Who’s at risk, who are the most vulnerable?: Adolescents - Sharp increase in 12 to 17 yr. olds and the 18 to 25 yr. olds Women - Increase rate of use in younger women Older adults - 17% of 60 + yr. olds may be affected by prescription drug abuse Why are Prescription Drugs so Popular? Legal, Easy to Obtain, Cheap and Safe & Non-addictive Legal: Perception that there is less legal risk than illicit drugs − Federal law does not distinguish between CI & CII drugs Easily obtainable: - From users, diverters, clinics, hospitals, Emergency Departments and practitioners and easy to steal Cheap: Low or no co-pay cost; may motivate people to use or sell PD’s Safer and Non-addictive: - Easily identity and less stigma than street drugs - Higher purity and less risky - Less HIV or hepatitis risk - Easier to use, no IV injecting but what about tolerance…and addiction! Commonly Misused and Abused Prescription & OTC Drugs Substance misuse is use of a drug that varies from a socially or medically accepted use. Substance abuse - any use of drugs that cause physical, psychological, economic, legal or social harm to the individual user or to others affected by the drug use's behavior. -
Polymer Exemption Guidance Manual POLYMER EXEMPTION GUIDANCE MANUAL
United States Office of Pollution EPA 744-B-97-001 Environmental Protection Prevention and Toxics June 1997 Agency (7406) Polymer Exemption Guidance Manual POLYMER EXEMPTION GUIDANCE MANUAL 5/22/97 A technical manual to accompany, but not supersede the "Premanufacture Notification Exemptions; Revisions of Exemptions for Polymers; Final Rule" found at 40 CFR Part 723, (60) FR 16316-16336, published Wednesday, March 29, 1995 Environmental Protection Agency Office of Pollution Prevention and Toxics 401 M St., SW., Washington, DC 20460-0001 Copies of this document are available through the TSCA Assistance Information Service at (202) 554-1404 or by faxing requests to (202) 554-5603. TABLE OF CONTENTS LIST OF EQUATIONS............................ ii LIST OF FIGURES............................. ii LIST OF TABLES ............................. ii 1. INTRODUCTION ............................ 1 2. HISTORY............................... 2 3. DEFINITIONS............................. 3 4. ELIGIBILITY REQUIREMENTS ...................... 4 4.1. MEETING THE DEFINITION OF A POLYMER AT 40 CFR §723.250(b)... 5 4.2. SUBSTANCES EXCLUDED FROM THE EXEMPTION AT 40 CFR §723.250(d) . 7 4.2.1. EXCLUSIONS FOR CATIONIC AND POTENTIALLY CATIONIC POLYMERS ....................... 8 4.2.1.1. CATIONIC POLYMERS NOT EXCLUDED FROM EXEMPTION 8 4.2.2. EXCLUSIONS FOR ELEMENTAL CRITERIA........... 9 4.2.3. EXCLUSIONS FOR DEGRADABLE OR UNSTABLE POLYMERS .... 9 4.2.4. EXCLUSIONS BY REACTANTS................ 9 4.2.5. EXCLUSIONS FOR WATER-ABSORBING POLYMERS........ 10 4.3. CATEGORIES WHICH ARE NO LONGER EXCLUDED FROM EXEMPTION .... 10 4.4. MEETING EXEMPTION CRITERIA AT 40 CFR §723.250(e) ....... 10 4.4.1. THE (e)(1) EXEMPTION CRITERIA............. 10 4.4.1.1. LOW-CONCERN FUNCTIONAL GROUPS AND THE (e)(1) EXEMPTION.................