GB773427A - Interpolymers and method for the production thereof - Google Patents

Interpolymers and method for the production thereof

Info

Publication number
GB773427A
GB773427A GB10245/55A GB1024555A GB773427A GB 773427 A GB773427 A GB 773427A GB 10245/55 A GB10245/55 A GB 10245/55A GB 1024555 A GB1024555 A GB 1024555A GB 773427 A GB773427 A GB 773427A
Authority
GB
United Kingdom
Prior art keywords
vinyl
acid
carbon atoms
interpolymers
ester
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB10245/55A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Monsanto Chemicals Ltd
Monsanto Chemical Co
Original Assignee
Monsanto Chemicals Ltd
Monsanto Chemical Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Monsanto Chemicals Ltd, Monsanto Chemical Co filed Critical Monsanto Chemicals Ltd
Publication of GB773427A publication Critical patent/GB773427A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/42—Nitriles
    • C08F220/44—Acrylonitrile
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/12—Esters of monohydric alcohols or phenols
    • C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
    • C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
    • C08F220/1808—C8-(meth)acrylate, e.g. isooctyl (meth)acrylate or 2-ethylhexyl (meth)acrylate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/12—Esters of monohydric alcohols or phenols
    • C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
    • C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
    • C08F220/1811—C10or C11-(Meth)acrylate, e.g. isodecyl (meth)acrylate, isobornyl (meth)acrylate or 2-naphthyl (meth)acrylate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

Interpolymers are made from (1) at least one alkyl ester of acrylic acid having from 5 to 20 carbon atoms in the alkyl group, at least 4 of the carbon atoms being in a single continuous carbon chain; (2) acrylonitrile or an alphaalkylacrylonitrile, for example methacrylonitrile or ethacrylonitrile, and optionally (3) an olefinic monomer, other than a monocarboxylic acid, copolymerizable therewith, for example styrene, vinyl xylene, vinyl toluene, ethylvinyl benzene, 2,5-dichlorostyrene, o-, m- and p-chlorostyrenes, vinyl and vinylidene chlorides, methyl vinyl ketone, and vinyl formate, acetate and benzoate, the percentage of acrylic ester in the interpolymer being between (65 - 1.2n) and (85 - 1.2n), where n is the number of carbon atoms in the longest continuous carbon chain in the alkyl group of the ester. Polymerization may be carried out in solution but is preferably effected in an aqueous medium containing a dispersing agent such as sodium lauryl sulphate, fatty acid soaps, ethylene oxide condensates with long-chain fatty acids, alcohols and mercaptans, alkali metal salts of vinyl acetatemaleic anhydride copolymers and sodium carboxymethyl cellulose. Suitable polymerization catalysts are azo-bis-isobutyronitrile, benzoyl and lauroyl peroxides, cumene hydroperoxide, potassium persulphate and tert.-butyl permaleic acid; in examples, tert.-butyl permaleic acid is used in conjunction with sulphur dioxide. During polymerization further quantities of monomer, catalyst and emulsifier may be added as the reaction proceeds. Latices of the interpolymers may be used in the production of films.
GB10245/55A 1954-04-07 1955-04-07 Interpolymers and method for the production thereof Expired GB773427A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US773427XA 1954-04-07 1954-04-07

Publications (1)

Publication Number Publication Date
GB773427A true GB773427A (en) 1957-04-24

Family

ID=22137499

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10245/55A Expired GB773427A (en) 1954-04-07 1955-04-07 Interpolymers and method for the production thereof

Country Status (1)

Country Link
GB (1) GB773427A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1219227B (en) * 1959-04-21 1966-06-16 Rohm & Haas Process for the preparation of water-insoluble linear addition polymers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1219227B (en) * 1959-04-21 1966-06-16 Rohm & Haas Process for the preparation of water-insoluble linear addition polymers

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