ES464456A1 - Method of polymerising vinyl halide with olefin polymers and copolymers and compositions thereof - Google Patents

Method of polymerising vinyl halide with olefin polymers and copolymers and compositions thereof

Info

Publication number
ES464456A1
ES464456A1 ES464456A ES464456A ES464456A1 ES 464456 A1 ES464456 A1 ES 464456A1 ES 464456 A ES464456 A ES 464456A ES 464456 A ES464456 A ES 464456A ES 464456 A1 ES464456 A1 ES 464456A1
Authority
ES
Spain
Prior art keywords
polymer
monomer
vinyl halide
polymerization
truncated
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
ES464456A
Other languages
Spanish (es)
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.)
Occidental Chemical Corp
Original Assignee
Hooker Chemicals and Plastics Corp
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
Priority claimed from US05/746,046 external-priority patent/US4163033A/en
Application filed by Hooker Chemicals and Plastics Corp filed Critical Hooker Chemicals and Plastics Corp
Publication of ES464456A1 publication Critical patent/ES464456A1/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

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

Improvements in a process for preparing a polymer of a vinyl halide, which consists of subjecting a monomeric vinyl halide or in combination with up to 50% of the total monomer weight of another ethylenically unsaturated monomer to mass polymerization reaction in liquid phase. And copolymerizable with that presence of a truncated polymer and a free radical initiator compound for said polymerization wherein the truncated polymer is present during the polymerization only during the period beginning at 0-20% conversion of the monomer or monomers into polymer and concludes with the end of the polymerization characterized such improvements because it is employed as a truncated polymer about 005 to 20% by weight calculated on said monomeric vinyl halide of a polymer consisting essentially of a polymer of an olefinic aliphatic hydrocarbon monomer of 2 to 8 carbon atoms. Carbonating said olefinic polymer sol ublepartially soluble or dispersible in said monomer or monomers under the conditions of the polymerization reaction and said olefinic polymer having a weight average molecular weight of about 50,000 to 1,000,000. (Machine-translation by Google Translate, not legally binding)
ES464456A 1976-11-30 1977-11-24 Method of polymerising vinyl halide with olefin polymers and copolymers and compositions thereof Expired ES464456A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/746,046 US4163033A (en) 1972-05-08 1976-11-30 Method of polymerizing vinyl halide with olefin polymers and copolymers and compositions thereof

Publications (1)

Publication Number Publication Date
ES464456A1 true ES464456A1 (en) 1978-12-01

Family

ID=24999276

Family Applications (1)

Application Number Title Priority Date Filing Date
ES464456A Expired ES464456A1 (en) 1976-11-30 1977-11-24 Method of polymerising vinyl halide with olefin polymers and copolymers and compositions thereof

Country Status (11)

Country Link
JP (1) JPS5369293A (en)
BE (1) BE861370A (en)
BR (1) BR7706514A (en)
CA (1) CA1109181A (en)
DE (1) DE2739432A1 (en)
ES (1) ES464456A1 (en)
FR (1) FR2372181A2 (en)
GB (1) GB1583362A (en)
IT (1) IT1143720B (en)
MX (1) MX145162A (en)
NL (1) NL7712372A (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE772261A (en) * 1971-09-07 1972-03-07 Solvay VINYL CHLORIDE GRAFT POLYMERS AND PROCESS FOR MAKING THEM.
JPS4862888A (en) * 1971-12-07 1973-09-01
FR2183905A1 (en) * 1972-05-08 1973-12-21 Hooker Chemical Corp Vinyl chloride graft copolymer - by mass polymn of vinyl chloride in presence of polyolefin
JPS518668B2 (en) * 1972-07-26 1976-03-18
JPS518669B2 (en) * 1973-01-22 1976-03-18

Also Published As

Publication number Publication date
BE861370A (en) 1978-05-30
CA1109181A (en) 1981-09-15
IT1143720B (en) 1986-10-22
GB1583362A (en) 1981-01-28
JPS5369293A (en) 1978-06-20
DE2739432A1 (en) 1978-06-01
MX145162A (en) 1982-01-12
BR7706514A (en) 1978-09-05
FR2372181A2 (en) 1978-06-23
NL7712372A (en) 1978-06-01
FR2372181B2 (en) 1984-10-19

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19851107