GB1503501A - Process for preparing oxidatively-stable polymers - Google Patents

Process for preparing oxidatively-stable polymers

Info

Publication number
GB1503501A
GB1503501A GB1008674A GB1008674A GB1503501A GB 1503501 A GB1503501 A GB 1503501A GB 1008674 A GB1008674 A GB 1008674A GB 1008674 A GB1008674 A GB 1008674A GB 1503501 A GB1503501 A GB 1503501A
Authority
GB
United Kingdom
Prior art keywords
benzotriazole
methylphenyl
hydroxy
butyl
hydroxyphenyl
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
GB1008674A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1008674A priority Critical patent/GB1503501A/en
Priority to NLAANVRAGE7502590,A priority patent/NL184162C/en
Priority to US05/555,678 priority patent/US4213892A/en
Priority to JP50026928A priority patent/JPS6039684B2/en
Priority to DE2509654A priority patent/DE2509654C2/en
Priority to IT20938/75A priority patent/IT1033433B/en
Priority to FR7507019A priority patent/FR2263269B1/fr
Publication of GB1503501A publication Critical patent/GB1503501A/en
Priority to US06/111,840 priority patent/US4354007A/en
Priority to JP2508585A priority patent/JPS60197714A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G85/00—General processes for preparing compounds provided for in this subclass
    • C08G85/004—Modification of polymers by chemical after-treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • 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
    • C08F291/00—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/12—Chemical modification
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/12—Chemical modification
    • C08J7/123—Treatment by wave energy or particle radiation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/10—Homopolymers or copolymers of propene

Abstract

1503501 Vinyl (3,5 - di - tert. - butyl - 4- hydroxyphenyl) propionate; 2 - (2<SP>1</SP>- hydroxy- 31 - acryloylaminomethyl - 5<SP>1</SP> - methylphenyl)- benzotriazole G SCOTT 5 March 1975 [6 March 1974 11 July 1974] 10086/74 and 30870/74 Heading C2C [Also in Division C3] Example 18 describes the preparation of vinyl(3,5 - di - t - butyl - 4 - hydroxyphenyl)- propionate by reacting vinyl acetate with 3,5- di-t-butyl-4-hydroxyphenyl propionic acid in the presence of mercuric acetate and concentrated sulphuric acid. Example 23 describes the preparation of 2- (21 - hydroxy - 31 - acryloylaminomethyl - 51- methylphenyl)-benzotriazole by reacting 2-(2<SP>1</SP>- hydroxy - 5<SP>1 </SP>- methylphenyl)benzotriazole with N-methylolacrylamide in concentrated sulphuric acid.
GB1008674A 1974-03-06 1974-03-06 Process for preparing oxidatively-stable polymers Expired GB1503501A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
GB1008674A GB1503501A (en) 1974-03-06 1974-03-06 Process for preparing oxidatively-stable polymers
NLAANVRAGE7502590,A NL184162C (en) 1974-03-06 1975-03-05 PROCESS FOR PREPARING A POLYMER STABILIZED AGAINST OXIDATION
US05/555,678 US4213892A (en) 1974-03-06 1975-03-05 Process for preparing oxidatively-stable polymers by reaction with antioxidant in the presence of free radical
JP50026928A JPS6039684B2 (en) 1974-03-06 1975-03-05 Method for producing oxidatively stable polymers
DE2509654A DE2509654C2 (en) 1974-03-06 1975-03-05 Process for the production of polymers stable against oxidation
IT20938/75A IT1033433B (en) 1974-03-06 1975-03-05 PROCESS FOR THE PREPARATION OF POLYMERS STABLE TO OXIDATION
FR7507019A FR2263269B1 (en) 1974-03-06 1975-03-06
US06/111,840 US4354007A (en) 1974-03-06 1980-01-14 Process for preparing oxidatively-stable polymers
JP2508585A JPS60197714A (en) 1974-03-06 1985-02-12 Manufacture of oxidation-stable polymer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1008674A GB1503501A (en) 1974-03-06 1974-03-06 Process for preparing oxidatively-stable polymers

Publications (1)

Publication Number Publication Date
GB1503501A true GB1503501A (en) 1978-03-15

Family

ID=9961209

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1008674A Expired GB1503501A (en) 1974-03-06 1974-03-06 Process for preparing oxidatively-stable polymers

Country Status (2)

Country Link
JP (1) JPS60197714A (en)
GB (1) GB1503501A (en)

Also Published As

Publication number Publication date
JPS60197714A (en) 1985-10-07

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19950304