ES433284A1 - Process for the preparation of stabilised vinyl halide polymers - Google Patents

Process for the preparation of stabilised vinyl halide polymers

Info

Publication number
ES433284A1
ES433284A1 ES433284A ES433284A ES433284A1 ES 433284 A1 ES433284 A1 ES 433284A1 ES 433284 A ES433284 A ES 433284A ES 433284 A ES433284 A ES 433284A ES 433284 A1 ES433284 A1 ES 433284A1
Authority
ES
Spain
Prior art keywords
vinyl halide
monomers
monomer
preparation
phases
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
ES433284A
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
Application filed by Hooker Chemicals and Plastics Corp filed Critical Hooker Chemicals and Plastics Corp
Publication of ES433284A1 publication Critical patent/ES433284A1/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
    • C08F14/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
    • C08F14/02—Monomers containing chlorine
    • C08F14/04—Monomers containing two carbon atoms
    • C08F14/06—Vinyl chloride
    • 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

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymerisation Methods In General (AREA)
  • Graft Or Block Polymers (AREA)

Abstract

A process for the preparation of a vinyl halide homopolymer, a vinyl halide copolymer or a vinyl halide grafted copolymer containing up to 50% of a comonomer and/or a compatible skeleton polymer, all of which are stabilized, the process It comprises the stages of: (1) bulk polymerize, in one or two phases, a monomer or monomers in intimate mixture with approximately 0.1 to 10%, calculated on the weight of said monomer or monomers, of a stabilizing metal salt comprising the salt or mixtures of salts of a metal selected from the group consisting of calcium, magnesium, strontium, barium, manganese, cadmium, zinc, tin (stannous and stannic) and lead and carboxylic acids with a chain length of approximately 6 to 18 carbon atoms and, optionally when the polymerization is carried out in two phases, carry out the second phase in the presence of an epoxy compound; and (2) recovering said polymer from the unreacted monomer or monomers. (Machine-translation by Google Translate, not legally binding)
ES433284A 1973-12-26 1974-12-23 Process for the preparation of stabilised vinyl halide polymers Expired ES433284A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US43099373A 1973-12-26 1973-12-26

Publications (1)

Publication Number Publication Date
ES433284A1 true ES433284A1 (en) 1977-03-01

Family

ID=23709969

Family Applications (1)

Application Number Title Priority Date Filing Date
ES433284A Expired ES433284A1 (en) 1973-12-26 1974-12-23 Process for the preparation of stabilised vinyl halide polymers

Country Status (10)

Country Link
JP (1) JPS5137311B2 (en)
BE (1) BE823474A (en)
BR (1) BR7410717D0 (en)
CA (1) CA1037198A (en)
DE (1) DE2458926A1 (en)
ES (1) ES433284A1 (en)
FR (1) FR2256178B1 (en)
GB (1) GB1463737A (en)
IT (1) IT1028038B (en)
NL (1) NL7416545A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3122614A1 (en) * 1981-06-06 1983-01-05 Hoechst Ag, 6000 Frankfurt "METHOD FOR POLYMERIZING VINYL CHLORIDE IN MASS"
KR102105041B1 (en) 2016-09-26 2020-04-28 주식회사 엘지화학 Method for preparing polyvinylchloride, polyvinylchloride prepared and polyvinylchloride composition
KR20210156036A (en) * 2020-06-17 2021-12-24 주식회사 엘지화학 Method for preparing vinylchloride-based polymer composite

Also Published As

Publication number Publication date
DE2458926A1 (en) 1975-07-10
BR7410717D0 (en) 1975-09-02
FR2256178A1 (en) 1975-07-25
GB1463737A (en) 1977-02-09
FR2256178B1 (en) 1979-01-05
CA1037198A (en) 1978-08-22
BE823474A (en) 1975-06-17
JPS5097678A (en) 1975-08-02
JPS5137311B2 (en) 1976-10-14
IT1028038B (en) 1979-01-30
NL7416545A (en) 1975-06-30

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