FR2108793A1 - Vinyl chloride polymerisation by peroxides - in a polymer non-solvent - Google Patents

Vinyl chloride polymerisation by peroxides - in a polymer non-solvent

Info

Publication number
FR2108793A1
FR2108793A1 FR7035973A FR7035973A FR2108793A1 FR 2108793 A1 FR2108793 A1 FR 2108793A1 FR 7035973 A FR7035973 A FR 7035973A FR 7035973 A FR7035973 A FR 7035973A FR 2108793 A1 FR2108793 A1 FR 2108793A1
Authority
FR
France
Prior art keywords
vinyl chloride
peroxides
solvent
peroxide
polymer non
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.)
Granted
Application number
FR7035973A
Other languages
French (fr)
Other versions
FR2108793B1 (en
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.)
Shin Etsu Chemical Co Ltd
Original Assignee
Shin Etsu Chemical Co 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
Priority to NL7014282.A priority Critical patent/NL163227B/en
Application filed by Shin Etsu Chemical Co Ltd filed Critical Shin Etsu Chemical Co Ltd
Priority to FR7035973A priority patent/FR2108793A1/en
Priority to DE19702049702 priority patent/DE2049702A1/en
Publication of FR2108793A1 publication Critical patent/FR2108793A1/en
Application granted granted Critical
Publication of FR2108793B1 publication Critical patent/FR2108793B1/fr
Granted 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

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)
  • Polymerization Catalysts (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

Vinyl chloride or mixtures with other vinylic monomers are polymerised in media which are non-solvents for the polymer, using as catalyst mixtures of acetyl-cyclohexyl-sulphonyl peroxide, and one or more cpds. chosen from terbutyl peroxy pivalate, diisopropylperoxydicarbonate, di-2-ethyl-hexyl peroxydicarbonate, alpha,alpha'-azobis-2,4-dimethyl-valeronitrile. The combined catalysts ensure that the reaction rate remains constant during the polyumn. The amount of acetyl-cyclohexy sulphonyl peroxide may be between 0.001 and 0.1 p.b.w. and the amount of the peroxide co-catalyst may be at most 1% of the monomers.
FR7035973A 1970-09-29 1970-10-06 Vinyl chloride polymerisation by peroxides - in a polymer non-solvent Granted FR2108793A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NL7014282.A NL163227B (en) 1970-09-29 1970-09-29 METHOD FOR POLYMERIZING VINYL CHLORIDE OR A MIXTURE OF VINYL MONOMERS AND FORMED PREPARATIONS PREPARED USING POLYMERS PREPARED THEREFORE
FR7035973A FR2108793A1 (en) 1970-09-29 1970-10-06 Vinyl chloride polymerisation by peroxides - in a polymer non-solvent
DE19702049702 DE2049702A1 (en) 1970-09-29 1970-10-09 Vinyl chloride polymerisation by peroxides - in a polymer non-solvent

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL7014282.A NL163227B (en) 1970-09-29 1970-09-29 METHOD FOR POLYMERIZING VINYL CHLORIDE OR A MIXTURE OF VINYL MONOMERS AND FORMED PREPARATIONS PREPARED USING POLYMERS PREPARED THEREFORE
FR7035973A FR2108793A1 (en) 1970-09-29 1970-10-06 Vinyl chloride polymerisation by peroxides - in a polymer non-solvent
DE19702049702 DE2049702A1 (en) 1970-09-29 1970-10-09 Vinyl chloride polymerisation by peroxides - in a polymer non-solvent

Publications (2)

Publication Number Publication Date
FR2108793A1 true FR2108793A1 (en) 1972-05-26
FR2108793B1 FR2108793B1 (en) 1977-01-21

Family

ID=61628076

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7035973A Granted FR2108793A1 (en) 1970-09-29 1970-10-06 Vinyl chloride polymerisation by peroxides - in a polymer non-solvent

Country Status (3)

Country Link
DE (1) DE2049702A1 (en)
FR (1) FR2108793A1 (en)
NL (1) NL163227B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2220477C3 (en) * 1972-04-26 1985-03-21 Basf Ag, 6700 Ludwigshafen Process for the production of vinyl chloride polymers

Also Published As

Publication number Publication date
FR2108793B1 (en) 1977-01-21
NL7014282A (en) 1972-04-04
DE2049702A1 (en) 1972-04-13
NL163227B (en) 1980-03-17

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Legal Events

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