FR2086635A5 - Vinyl chloride polymers - by aqs emulsion polymerisation in reaction medium contg an emulsifier, org peroxide and reducing age - Google Patents

Vinyl chloride polymers - by aqs emulsion polymerisation in reaction medium contg an emulsifier, org peroxide and reducing age

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Publication number
FR2086635A5
FR2086635A5 FR7012165A FR7012165A FR2086635A5 FR 2086635 A5 FR2086635 A5 FR 2086635A5 FR 7012165 A FR7012165 A FR 7012165A FR 7012165 A FR7012165 A FR 7012165A FR 2086635 A5 FR2086635 A5 FR 2086635A5
Authority
FR
France
Prior art keywords
peroxide
org
reaction medium
aqs
emulsifier
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
FR7012165A
Other languages
French (fr)
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.)
Produits Chimiques Pechiney Saint Gobain
Original Assignee
Produits Chimiques Pechiney Saint Gobain
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 Produits Chimiques Pechiney Saint Gobain filed Critical Produits Chimiques Pechiney Saint Gobain
Priority to FR7012165A priority Critical patent/FR2086635A5/en
Application granted granted Critical
Publication of FR2086635A5 publication Critical patent/FR2086635A5/en
Expired legal-status Critical Current

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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
    • C08F259/00—Macromolecular compounds obtained by polymerising monomers on to polymers of halogen containing monomers as defined in group C08F14/00
    • C08F259/02—Macromolecular compounds obtained by polymerising monomers on to polymers of halogen containing monomers as defined in group C08F14/00 on to polymers containing chlorine
    • C08F259/04—Macromolecular compounds obtained by polymerising monomers on to polymers of halogen containing monomers as defined in group C08F14/00 on to polymers containing chlorine on to polymers of 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)

Abstract

Specif., the reducing agent is an alkali metal sulphite, bisulphite, metabisulphite, hydrosulphite, thiosulphate, hypophosphite, or phosphite, or hydrazine, sodium 2-methyl-1-sulphonyl-propane-sulphinate, or ascorbic acid. The org. peroxide is acetylcyclohexane-sulphonyl peroxide, t-butylhydroperoxide, a t-butyl or cumyl perester, or 1,1-di-t-buty-peroxy-3,3,5-trimethylcyclohexane. The reaction medium contains 0.01 - 1% wt. reducing agent and 0.05 - 1% wt. org. peroxide, based on monomers. Gives a latex contg. particles with an average size of several hundred mu. Lumps and polymer crust are absent. The polymers are suitable for the prodn. of films, profiles and fibres.
FR7012165A 1970-04-03 1970-04-03 Vinyl chloride polymers - by aqs emulsion polymerisation in reaction medium contg an emulsifier, org peroxide and reducing age Expired FR2086635A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7012165A FR2086635A5 (en) 1970-04-03 1970-04-03 Vinyl chloride polymers - by aqs emulsion polymerisation in reaction medium contg an emulsifier, org peroxide and reducing age

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7012165A FR2086635A5 (en) 1970-04-03 1970-04-03 Vinyl chloride polymers - by aqs emulsion polymerisation in reaction medium contg an emulsifier, org peroxide and reducing age

Publications (1)

Publication Number Publication Date
FR2086635A5 true FR2086635A5 (en) 1971-12-31

Family

ID=9053404

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7012165A Expired FR2086635A5 (en) 1970-04-03 1970-04-03 Vinyl chloride polymers - by aqs emulsion polymerisation in reaction medium contg an emulsifier, org peroxide and reducing age

Country Status (1)

Country Link
FR (1) FR2086635A5 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2252340A1 (en) * 1971-10-25 1973-05-03 Sumitomo Chemical Co HIGH BULK DENSITY POLYVINYL CHLORIDE, PROCESS FOR THE PRODUCTION THEREOF, AND POLYMERIZATION REACTOR FOR CARRYING OUT THE PROCESS
FR2185638A1 (en) * 1972-05-24 1974-01-04 Wacker Chemie Gmbh Scale prevention in polyvinyl halide reactors - by adding oxyacids of P,N or S, or their salts
DE2427385A1 (en) * 1973-06-08 1974-12-19 Rhone Progil PROCESS FOR THE PRODUCTION OF VINYL CHLORIDE HOMOPOLYMERS OR COPOLYMERS
FR2471986A1 (en) * 1979-12-21 1981-06-26 Dart Ind Inc COMPOSITIONS AND PROCESS FOR THE PREPARATION OF POLYMERS AND COPOLYMERS OF ETHYLENICALLY UNSATURATED MONOMERS
DE3210891A1 (en) * 1982-03-25 1983-09-29 Chemische Werke Hüls AG, 4370 Marl METHOD FOR PRODUCING PASTABLE POLYMERS OF VINYL CHLORIDE
US5719243A (en) * 1994-05-06 1998-02-17 Akzo Nobel Nv Use of peroxyacids as molecular weight regulators
RU2469049C1 (en) * 2011-10-28 2012-12-10 Открытое акционерное общество "СИБУР Холдинг"(ОАО "СИБУР Холдинг") Method for suspension polymerisation of vinyl chloride

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2252340A1 (en) * 1971-10-25 1973-05-03 Sumitomo Chemical Co HIGH BULK DENSITY POLYVINYL CHLORIDE, PROCESS FOR THE PRODUCTION THEREOF, AND POLYMERIZATION REACTOR FOR CARRYING OUT THE PROCESS
FR2185638A1 (en) * 1972-05-24 1974-01-04 Wacker Chemie Gmbh Scale prevention in polyvinyl halide reactors - by adding oxyacids of P,N or S, or their salts
DE2427385A1 (en) * 1973-06-08 1974-12-19 Rhone Progil PROCESS FOR THE PRODUCTION OF VINYL CHLORIDE HOMOPOLYMERS OR COPOLYMERS
FR2471986A1 (en) * 1979-12-21 1981-06-26 Dart Ind Inc COMPOSITIONS AND PROCESS FOR THE PREPARATION OF POLYMERS AND COPOLYMERS OF ETHYLENICALLY UNSATURATED MONOMERS
DE3210891A1 (en) * 1982-03-25 1983-09-29 Chemische Werke Hüls AG, 4370 Marl METHOD FOR PRODUCING PASTABLE POLYMERS OF VINYL CHLORIDE
US5719243A (en) * 1994-05-06 1998-02-17 Akzo Nobel Nv Use of peroxyacids as molecular weight regulators
RU2469049C1 (en) * 2011-10-28 2012-12-10 Открытое акционерное общество "СИБУР Холдинг"(ОАО "СИБУР Холдинг") Method for suspension polymerisation of vinyl chloride

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Legal Events

Date Code Title Description
ST Notification of lapse