GB1192216A - Grafted Copolymers - Google Patents

Grafted Copolymers

Info

Publication number
GB1192216A
GB1192216A GB3819967A GB3819967A GB1192216A GB 1192216 A GB1192216 A GB 1192216A GB 3819967 A GB3819967 A GB 3819967A GB 3819967 A GB3819967 A GB 3819967A GB 1192216 A GB1192216 A GB 1192216A
Authority
GB
United Kingdom
Prior art keywords
ethylene
vinyl acetate
vinyl chloride
grafted
isobutylene
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
GB3819967A
Inventor
Dietrich Hardt
Herbert Bartl
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of GB1192216A publication Critical patent/GB1192216A/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
    • C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
    • C08F255/02—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms
    • C08F255/026—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms on to ethylene-vinylester copolymers
    • 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
    • C08F263/00—Macromolecular compounds obtained by polymerising monomers on to polymers of esters of unsaturated alcohols with saturated acids as defined in group C08F18/00
    • C08F263/02—Macromolecular compounds obtained by polymerising monomers on to polymers of esters of unsaturated alcohols with saturated acids as defined in group C08F18/00 on to polymers of vinyl esters with monocarboxylic acids
    • C08F263/04—Macromolecular compounds obtained by polymerising monomers on to polymers of esters of unsaturated alcohols with saturated acids as defined in group C08F18/00 on to polymers of vinyl esters with monocarboxylic acids on to polymers of vinyl acetate

Landscapes

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

Abstract

1,192,216. Grafted ethylene-vinyl acetate copolymers. FARBENFABRIKEN BAYER A.G. 18 Aug., 1967 [23 Aug., 1966], No. 38199/67. Heading C3G. An ethylene-vinyl acetate copolymer is grafted with from 1À5 to 20 parts by weight of a mono-olefin containing from 2 to 4 carbon atoms and 98À5 to 80 parts of vinyl chloride. Other graft monomers, in amount up to 10% by weight of the vinyl chloride, may also be employed. In Examples 1 to 3, a bead polymer is produced by suspending a solution of the base copolymer and azodiisobutyronitrile in vinyl chloride and isobutylene in an aqueous medium containing methyl cellulose and polymerizing the monomers. The graft monomer mixture in Example 4 also contains vinyl acetate. In Examples 5 and 6, propylene and ethylene, respectively, are employed in place of the isobutylene in Example 1.
GB3819967A 1966-08-23 1967-08-18 Grafted Copolymers Expired GB1192216A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0050016 1966-08-23

Publications (1)

Publication Number Publication Date
GB1192216A true GB1192216A (en) 1970-05-20

Family

ID=7103463

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3819967A Expired GB1192216A (en) 1966-08-23 1967-08-18 Grafted Copolymers

Country Status (4)

Country Link
BE (1) BE702904A (en)
DE (1) DE1595672C3 (en)
GB (1) GB1192216A (en)
NL (1) NL6711442A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2623503C2 (en) * 1976-05-26 1982-10-21 Dynamit Nobel Ag, 5210 Troisdorf Process for grafting vinyl chloride onto ethylene-vinyl acetate or -alkyl acrylate copolymers

Also Published As

Publication number Publication date
DE1595672A1 (en) 1970-04-30
BE702904A (en) 1968-01-15
DE1595672C3 (en) 1982-07-15
NL6711442A (en) 1968-02-26
DE1595672B2 (en) 1973-10-04

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Legal Events

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