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GB666173A - Improvements in interpolymers - Google Patents

Improvements in interpolymers

Info

Publication number
GB666173A
GB666173A GB10600/49A GB1060049A GB666173A GB 666173 A GB666173 A GB 666173A GB 10600/49 A GB10600/49 A GB 10600/49A GB 1060049 A GB1060049 A GB 1060049A GB 666173 A GB666173 A GB 666173A
Authority
GB
United Kingdom
Prior art keywords
allyl
styrene
methallyl
ether
diallyl
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
GB10600/49A
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.)
Uniroyal Inc
Original Assignee
United States Rubber 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 United States Rubber Co filed Critical United States Rubber Co
Publication of GB666173A publication Critical patent/GB666173A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00Processes of polymerisation

Landscapes

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

Abstract

Terpolymers are made by heating, optionally in the presence of a polymerization catalyst, a monomeric 2-propenyl polyester with styrene or a substituted styrene and a monomer of the formula R.CH=CR-CH2X, where one R is hydrogen and the other R is hydrogen, alkyl, halogen, haloalkyl or aryl, and X is an alkoxy, aryloxy, aralkoxy or a non-ethylenic acyloxy radical, in the proportions of from 0.2 to 14 molar equivalents of the latter and from 0.2 to 6.0 molar equivalents of the styrene monomer per mole equivalent of the 2-propenyl polyester. The substituted styrene may be alpha-methyl-styrene, p-methyl styrene, p-methoxystyrene, p - chlorostyrene, o - p - dichlorostyrene, p - (trichloromethyl) styrene, p-fluorostyrene, or p-(trifluoromethyl) styrene. Specified polyesters are diallyl fumarate, diallyl itaconate, triallyl aconitate, diallyl oxalate, di-2-chlorallyl succinate, diallyl adipate, dimethallyl carbonate, triallyl phosphate and tetramethallyl silicate. The monomer of the above formula may be allyl methyl ether, allyl or methallyl ethyl ether, methallyl-2-ethylhexyl ether, 2-chloroallyl octyl ether, 2-ethallyl decyl ether, methallyl phenyl ether, allyl benzyl ether, allyl or methallyl acetate, allyl chloroacetate, methallyl propionate, 2-chloroallyl butyrate, allyl caprylate, allyl benzoate, methallyl p-chlorobenzoate. Catalysts mentioned are benzoyl peroxide, acetyl peroxide and t.-butyl hydrogen peroxide. The fusible terpolymers may be moulded in rods, blocks and sheets and used as impregnants, in laminating or as coatings, e.g. glass and walnut veneer panels, and rendered infusible by heat and/or catalysts. If desired, the terpolymers admixed with dyes, fillers, plasticizers and driers, e.g. cobalt naphthenate, may be dissolved in solvents, e.g. acetone, xylenes, and xylene-butanol mixtures or in liquid monomers e.g. methyl acrylate, butyl acrylate, benzyl acrylate, diethyl fumarate, vinyl butyrate, diallyl fumarate and allyl acrylate, the solvent removed if desired and the terpolymer rendered infusible and solvent-resistant by heating, optionally in the presence of a polymerization catalyst.
GB10600/49A 1948-06-29 1949-04-21 Improvements in interpolymers Expired GB666173A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US666173XA 1948-06-29 1948-06-29

Publications (1)

Publication Number Publication Date
GB666173A true GB666173A (en) 1952-02-06

Family

ID=22070627

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10600/49A Expired GB666173A (en) 1948-06-29 1949-04-21 Improvements in interpolymers

Country Status (1)

Country Link
GB (1) GB666173A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5385996A (en) * 1986-12-05 1995-01-31 Commonwealth Scientific And Industrial Research Organisation Control of molecular weight and end-group functionality of polymers
US5932675A (en) * 1989-06-05 1999-08-03 Commonwealth Scientific And Industrial Research Organisation Free-radical chain transfer polymerization process
US6197905B1 (en) 1989-06-05 2001-03-06 Commonwealth Scientific & Industrial Resarch Organization Process for producing polymers or oligomers of controlled molecular weight and end group functionalities

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5385996A (en) * 1986-12-05 1995-01-31 Commonwealth Scientific And Industrial Research Organisation Control of molecular weight and end-group functionality of polymers
US5874511A (en) * 1986-12-05 1999-02-23 E. I. Du Pont De Nemours And Company Polymers of controlled molecular weight and end-group functionality
US5932675A (en) * 1989-06-05 1999-08-03 Commonwealth Scientific And Industrial Research Organisation Free-radical chain transfer polymerization process
US6197905B1 (en) 1989-06-05 2001-03-06 Commonwealth Scientific & Industrial Resarch Organization Process for producing polymers or oligomers of controlled molecular weight and end group functionalities

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