GB577288A - Improvements in and relating to resinous polymerization products - Google Patents

Improvements in and relating to resinous polymerization products

Info

Publication number
GB577288A
GB577288A GB10034/43A GB1003443A GB577288A GB 577288 A GB577288 A GB 577288A GB 10034/43 A GB10034/43 A GB 10034/43A GB 1003443 A GB1003443 A GB 1003443A GB 577288 A GB577288 A GB 577288A
Authority
GB
United Kingdom
Prior art keywords
diallyl
allyl
dimethallyl
divinyl
benzene
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
GB10034/43A
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston 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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB577288A publication Critical patent/GB577288A/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
    • C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
    • C08F212/34—Monomers containing two or more unsaturated aliphatic radicals
    • C08F212/36—Divinylbenzene
    • 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
    • C08F216/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical
    • C08F216/12—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical by an ether radical
    • C08F216/125—Monomers containing two or more unsaturated aliphatic radicals, e.g. trimethylolpropane triallyl ether or pentaerythritol triallyl ether
    • 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
    • C08F218/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid
    • C08F218/14—Esters of polycarboxylic acids
    • C08F218/16—Esters of polycarboxylic acids with alcohols containing three or more carbon atoms
    • C08F218/18—Diallyl phthalate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

Heat-convertible, fusible, soluble partial copolymers are prepared by heating p- or m-divinyl benzene in solution in a p- or m-dialkyl benzene having at least two carbon atoms in each alkyl group, with at least one other compound containing a plurality of non-conjugated CH2=C< groups for a period less than that required for gellation in the presence of both a catalyst and an inhibitor of polymerization. Compounds specified are allyl and methallyl acrylates, allyl and methallyl methacrylates, allyl ethacrylate, chlorallyl acrylate, chlorallyl chloracrylate; diallyl phthalate and oxalate, dimethallyl oxalate, diallyl succinate, dimethallyl tartrate, diallyl terephthalate; divinyl, diallyl, vinyl allyl and dimethallyl ethers; divinyl, diallyl and dimethallyl ketones, and those compounds described in Specification 547,328. Suitable catalysts are those described in Specification 572,272 and suitable inhibitors are carbon tetrachloride, copper or compounds having a single CH2=C< group, e.g. allyl alcohol and chloride, methallyl alcohol and chloride and those described in Specification 577,322. Examples describe refluxing p- or m-divinyl benzene dissolved in p-diethyl benzene in the presence of diallyl ether or diallyl phthalate, benzoyl peroxide and carbon tetrachloride and pouring into methanol. The products are soluble in toluene and styrene.
GB10034/43A 1942-06-23 1943-06-22 Improvements in and relating to resinous polymerization products Expired GB577288A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US577288XA 1942-06-23 1942-06-23

Publications (1)

Publication Number Publication Date
GB577288A true GB577288A (en) 1946-05-13

Family

ID=22012393

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10034/43A Expired GB577288A (en) 1942-06-23 1943-06-22 Improvements in and relating to resinous polymerization products

Country Status (1)

Country Link
GB (1) GB577288A (en)

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