GB899029A - Improvements in the production of impact-resistant polyvinyl chloride - Google Patents

Improvements in the production of impact-resistant polyvinyl chloride

Info

Publication number
GB899029A
GB899029A GB1061161A GB1061161A GB899029A GB 899029 A GB899029 A GB 899029A GB 1061161 A GB1061161 A GB 1061161A GB 1061161 A GB1061161 A GB 1061161A GB 899029 A GB899029 A GB 899029A
Authority
GB
United Kingdom
Prior art keywords
impact
polyvinyl chloride
production
resistant polyvinyl
vinyl chloride
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
GB1061161A
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.)
Huels AG
Original Assignee
Chemische Werke Huels 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 Chemische Werke Huels AG filed Critical Chemische Werke Huels AG
Publication of GB899029A publication Critical patent/GB899029A/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
    • C08F279/00—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00
    • C08F279/02—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00 on to polymers of conjugated dienes

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)
  • Polymerisation Methods In General (AREA)

Abstract

Impact-resistant polyvinyl chloride is produced by polymerizing vinyl chloride in aqueous suspension in the presence of a polybutadiene, e.g. a gel-free 1,4-polybutadiene containing more than 80% of the cis-form, which is preferably dissolved in the vinyl chloride. Also present may be other polymerizable monomers such as methyl or ethyl acrylate or diethyl maleate. The polymerization may be carried out with the aid of catalysts, e.g. benzoyl or lauroyl peroxide, and suspension stabilizers, e.g. calcium phosphate, sodium polyacrylate, gelatin, polyvinyl alcohol and methyl cellulose.
GB1061161A 1960-03-24 1961-03-23 Improvements in the production of impact-resistant polyvinyl chloride Expired GB899029A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEC21068A DE1163546B (en) 1960-03-24 1960-03-24 Process for the production of impact-resistant polymers or copolymers of vinyl chloride

Publications (1)

Publication Number Publication Date
GB899029A true GB899029A (en) 1962-06-20

Family

ID=37067473

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1061161A Expired GB899029A (en) 1960-03-24 1961-03-23 Improvements in the production of impact-resistant polyvinyl chloride

Country Status (4)

Country Link
DE (1) DE1163546B (en)
FR (1) FR1284280A (en)
GB (1) GB899029A (en)
IT (1) IT649403A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1299877B (en) * 1962-11-03 1969-07-24 Huels Chemische Werke Ag Process for the production of impact-resistant vinyl chloride graft polymers

Also Published As

Publication number Publication date
IT649403A1 (en)
FR1284280A (en) 1962-02-09
DE1163546B (en) 1964-02-20

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