GB824263A - Improved graft polymers - Google Patents

Improved graft polymers

Info

Publication number
GB824263A
GB824263A GB3371755A GB3371755A GB824263A GB 824263 A GB824263 A GB 824263A GB 3371755 A GB3371755 A GB 3371755A GB 3371755 A GB3371755 A GB 3371755A GB 824263 A GB824263 A GB 824263A
Authority
GB
United Kingdom
Prior art keywords
weight
polymerization
monomer
acetone
group
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
GB3371755A
Inventor
Harry Wesley Coover Jr
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.)
Kodak Ltd
Original Assignee
Kodak 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 Kodak Ltd filed Critical Kodak Ltd
Priority to GB2129759A priority Critical patent/GB824920A/en
Priority to GB3371755A priority patent/GB824263A/en
Publication of GB824263A publication Critical patent/GB824263A/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
    • C08F291/00—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00

Abstract

Graft polymers are made by polymerizing in a liquid medium from 95 to 5% by weight of a monomer mixture (1) containing from 30 to 100% by weight of vinyl and/or vinylidene chloride and from 70 to 0% by weight of a different monomethylenically unsaturated polymerizable compound containing a -CH=C< group with from 5 to 95% by weight of a polymer formed by the polymerization of a monomer composition (2) containing from 1 to 100% by weight of a monomer represented by the formul <FORM:0824263/IV (a)/1> and <FORM:0824263/IV (a)/2> and <FORM:0824263/IV (a)/3> wherein R and R1 represent H or a C1-C6 alkyl group and R2 represents a C1-C4 alkyl group, and from 99 to 0% by weight of a different, monoethylenically unsaturated compound containing a -CH=C< group, and which has or has not been isolated from its polymerization medium, the percentages of monomer being based on the total weight of compositions (1) and (2). The liquid polymerization medium may be water, which may contain emulsifiers, mixtures of water with acetone, ethanol, dioxane or acetonitrile and solvents such as benzene, toluene, heptane, acetonitrile, acetone and aliphatic ethers. Polymerization may be accelerated by heat, light and catalysts such as peroxy compounds (listed) azines and ketazines; also present may be specified mercaptans and alkali metal bisulphites. Polymerization may be carried out batchwise or continuously and, if desired, in two stages whereby further chloride monomer is polymerized in the presence of a graft polymer formed previously. The polymers are compatible with polyvinyl and polyvinylidene chlorides and may be dissolved in acetone, methyl ethyl ketone, cyclohexanone and polyacrylonitrile solvents from which solutions, films and fibres may be made. Specification 651,155 is referred to.
GB3371755A 1955-11-24 1955-11-24 Improved graft polymers Expired GB824263A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB2129759A GB824920A (en) 1955-11-24 1955-11-24 Improved graft polymers
GB3371755A GB824263A (en) 1955-11-24 1955-11-24 Improved graft polymers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3371755A GB824263A (en) 1955-11-24 1955-11-24 Improved graft polymers

Publications (1)

Publication Number Publication Date
GB824263A true GB824263A (en) 1959-11-25

Family

ID=10356541

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3371755A Expired GB824263A (en) 1955-11-24 1955-11-24 Improved graft polymers

Country Status (1)

Country Link
GB (1) GB824263A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3673280A (en) * 1967-06-14 1972-06-27 Rohm & Haas Elastomeric materials and process therefor
US4569964A (en) * 1983-10-27 1986-02-11 The Dow Chemical Company Heat/light stable interpenetrating polymer network latexes
US8784627B2 (en) 2002-07-29 2014-07-22 Applied Biosystems, Llc Graft copolymers, their preparation and use in capillary electrophoresis

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3673280A (en) * 1967-06-14 1972-06-27 Rohm & Haas Elastomeric materials and process therefor
US4569964A (en) * 1983-10-27 1986-02-11 The Dow Chemical Company Heat/light stable interpenetrating polymer network latexes
US8784627B2 (en) 2002-07-29 2014-07-22 Applied Biosystems, Llc Graft copolymers, their preparation and use in capillary electrophoresis

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