GB909061A - Method of curing polymers - Google Patents

Method of curing polymers

Info

Publication number
GB909061A
GB909061A GB2430858A GB2430858A GB909061A GB 909061 A GB909061 A GB 909061A GB 2430858 A GB2430858 A GB 2430858A GB 2430858 A GB2430858 A GB 2430858A GB 909061 A GB909061 A GB 909061A
Authority
GB
United Kingdom
Prior art keywords
polymer
diurethane
diallyl
copolymer
radiation
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
GB2430858A
Inventor
Roland William Pearson
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.)
Dunlop Rubber Co Ltd
Original Assignee
Dunlop Rubber Co Ltd
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 Dunlop Rubber Co Ltd filed Critical Dunlop Rubber Co Ltd
Priority to GB2430858A priority Critical patent/GB909061A/en
Publication of GB909061A publication Critical patent/GB909061A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08J7/16—Chemical modification with polymerisable compounds
    • C08J7/18—Chemical modification with polymerisable compounds using wave energy or particle radiation
    • 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

Landscapes

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

Abstract

A natural or synthetic polymer, which is not a vinyl chloride polymer, is cured by subjecting the polymer to ionizing radiation such as radiation from cobalt 60, while in the solid state and in the presence of a compound having the general formula <FORM:0909061/IV(a)/1> wherein R3 represents a divalent aliphatic or aromatic organic residue, such as 1,5-naphthalene diallyl diurethane, phenylene 1,4-diallyl diurethane or 2,4-toluene diallyl diurethane. The polymer may be natural rubber or gutta-percha, polyisoprene, polychloroprene, a copolymer of butadiene and styrene or acrylonitrile, a copolymer of isobutylene and a diolefine, polyethylene, polypropylene or polyisobutylene.
GB2430858A 1958-07-29 1958-07-29 Method of curing polymers Expired GB909061A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2430858A GB909061A (en) 1958-07-29 1958-07-29 Method of curing polymers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2430858A GB909061A (en) 1958-07-29 1958-07-29 Method of curing polymers

Publications (1)

Publication Number Publication Date
GB909061A true GB909061A (en) 1962-10-24

Family

ID=10209648

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2430858A Expired GB909061A (en) 1958-07-29 1958-07-29 Method of curing polymers

Country Status (1)

Country Link
GB (1) GB909061A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3392151A (en) * 1964-12-21 1968-07-09 Eastman Kodak Co Modified polymers useful in photographic elements

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3392151A (en) * 1964-12-21 1968-07-09 Eastman Kodak Co Modified polymers useful in photographic elements

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