UST953001I4 - Naturally degradable acrylonitrile and methacrylonitrile polymers - Google Patents

Naturally degradable acrylonitrile and methacrylonitrile polymers Download PDF

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Publication number
UST953001I4
UST953001I4 US05/597,983 US59798375A UST953001I4 US T953001 I4 UST953001 I4 US T953001I4 US 59798375 A US59798375 A US 59798375A US T953001 I4 UST953001 I4 US T953001I4
Authority
US
United States
Prior art keywords
acrylonitrile
naturally degradable
molar
methacrylonitrile
units
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.)
Pending
Application number
US05/597,983
Inventor
Brian Norman Hendy
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 filed Critical
Application granted granted Critical
Publication of UST953001I4 publication Critical patent/UST953001I4/en
Pending legal-status Critical Current

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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
    • C08F20/00—Homopolymers and 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
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/42—Nitriles
    • C08F20/44—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
    • C08F2/00—Processes of polymerisation
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/16—Aqueous medium
    • 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
    • C08F279/00—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00
    • C08F279/02—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00 on to polymers of conjugated dienes

Abstract

A uniform copolymer containing 50 to 98% molar of acrylonitrile units or 50 to 99.5% molar of methacrylonitrile units suitable for making naturally degradable articles (wrappings, bottles) which contains as at least one copolymerized component thereof 0.1 to 25% molar of uniformly distributed units of an ethylenically unsaturated ketone of specified formula.
US05/597,983 1973-07-26 1975-07-22 Naturally degradable acrylonitrile and methacrylonitrile polymers Pending UST953001I4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3564773A GB1469767A (en) 1973-07-26 1973-07-26 Naturally degradable acrylonitrile and methacrylonitrile polymers
UK35647/73 1973-07-26

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
US05485279 Continuation 1974-07-02

Publications (1)

Publication Number Publication Date
UST953001I4 true UST953001I4 (en) 1976-12-07

Family

ID=10380049

Family Applications (1)

Application Number Title Priority Date Filing Date
US05/597,983 Pending UST953001I4 (en) 1973-07-26 1975-07-22 Naturally degradable acrylonitrile and methacrylonitrile polymers

Country Status (7)

Country Link
US (1) UST953001I4 (en)
JP (1) JPS5070492A (en)
BE (1) BE818168A (en)
DE (1) DE2436137A1 (en)
FR (1) FR2238720B1 (en)
GB (1) GB1469767A (en)
NL (1) NL7409605A (en)

Also Published As

Publication number Publication date
JPS5070492A (en) 1975-06-11
DE2436137A1 (en) 1975-02-13
FR2238720B1 (en) 1977-03-18
BE818168A (en) 1975-01-27
GB1469767A (en) 1977-04-06
FR2238720A1 (en) 1975-02-21
NL7409605A (en) 1975-01-28

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