IE42687L - Continuous manufacture of polymers of vinyl chloride - Google Patents

Continuous manufacture of polymers of vinyl chloride

Info

Publication number
IE42687L
IE42687L IE761014A IE101476A IE42687L IE 42687 L IE42687 L IE 42687L IE 761014 A IE761014 A IE 761014A IE 101476 A IE101476 A IE 101476A IE 42687 L IE42687 L IE 42687L
Authority
IE
Ireland
Prior art keywords
vinyl chloride
polymers
alkali metal
weight
ammonium salts
Prior art date
Application number
IE761014A
Other versions
IE42687B1 (en
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Publication of IE42687L publication Critical patent/IE42687L/en
Publication of IE42687B1 publication Critical patent/IE42687B1/en

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)
  • Polymerisation Methods In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Homopolymers and copolymers of vinyl chloride containing at least 85 % by weight of polymerised vinly chloride units are prepared continuously in aqueous emulsion. The polymerisation is carried out in the presence of water-soluble catalysts which form free radicals, polymerisation auxiliaries and 1.5 to 3 % by weight of an emulsifier mixture. The emulsifier mixture comprises a) alkali metal and/or ammonium salts of sulphosuccinic diesters and b) alkali metal and/or ammonium salts of alkylsulphonic acids and/or of alkylarylsulphonic acids of the type and composition defined in Claim 1. The dried polymers obtained are particularly suitable for the preparation of plastisols. [GB1521426A]
IE1014/76A 1975-05-16 1976-05-13 Process for the continuous manufacture of polymers and copolymers of vinyl chloride IE42687B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2521862A DE2521862C3 (en) 1975-05-16 1975-05-16 Process for the continuous production of polymers and copolymers of vinyl chloride in an aqueous emulsion

Publications (2)

Publication Number Publication Date
IE42687L true IE42687L (en) 1976-11-16
IE42687B1 IE42687B1 (en) 1980-09-24

Family

ID=5946739

Family Applications (1)

Application Number Title Priority Date Filing Date
IE1014/76A IE42687B1 (en) 1975-05-16 1976-05-13 Process for the continuous manufacture of polymers and copolymers of vinyl chloride

Country Status (19)

Country Link
AR (1) AR216053A1 (en)
AT (1) AT342298B (en)
BE (1) BE841918A (en)
BR (1) BR7603065A (en)
CH (1) CH620936A5 (en)
DD (1) DD124991A5 (en)
DE (1) DE2521862C3 (en)
DK (1) DK213376A (en)
ES (2) ES447753A1 (en)
FR (1) FR2311040A1 (en)
GB (1) GB1521426A (en)
HU (1) HU174453B (en)
IE (1) IE42687B1 (en)
IT (1) IT1061056B (en)
LU (1) LU74949A1 (en)
NL (1) NL171276C (en)
PL (1) PL105955B1 (en)
SE (1) SE415661B (en)
YU (1) YU39039B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2714948C2 (en) * 1977-04-02 1985-01-10 Hoechst Ag, 6230 Frankfurt Process for the continuous production of vinyl chloride polymers
DE3049008C2 (en) * 1980-12-24 1983-08-25 Chemische Werke Hüls AG, 4370 Marl Process for the production of pasteable polymers of vinyl chloride
DE3242088A1 (en) * 1982-11-13 1984-05-17 Chemische Werke Hüls AG, 4370 Marl METHOD FOR PRODUCING PASTABLE POLYMERS OF VINYL CHLORIDE
CN114181336A (en) * 2021-12-16 2022-03-15 安徽天辰化工股份有限公司 Ultra-small particle size PVC seed and preparation method thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2655496A (en) * 1950-12-22 1953-10-13 Dow Chemical Co Method for emulsifying polymerizable compounds and effecting polymerization with the emulsions
NL289116A (en) * 1962-02-19

Also Published As

Publication number Publication date
PL105955B1 (en) 1979-11-30
IT1061056B (en) 1982-10-20
DE2521862C3 (en) 1978-05-18
NL171276C (en) 1983-03-01
HU174453B (en) 1980-01-28
FR2311040A1 (en) 1976-12-10
ATA355576A (en) 1977-07-15
IE42687B1 (en) 1980-09-24
ES447753A1 (en) 1977-06-16
SE7605532L (en) 1976-11-17
DE2521862B2 (en) 1977-08-04
AT342298B (en) 1978-03-28
FR2311040B1 (en) 1979-07-06
CH620936A5 (en) 1980-12-31
DD124991A5 (en) 1977-03-23
BR7603065A (en) 1977-05-24
LU74949A1 (en) 1977-02-14
DE2521862A1 (en) 1976-11-25
YU39039B (en) 1984-02-29
BE841918A (en) 1976-11-17
DK213376A (en) 1976-11-17
GB1521426A (en) 1978-08-16
AR216053A1 (en) 1979-11-30
SE415661B (en) 1980-10-20
ES447755A1 (en) 1977-06-16
NL7605012A (en) 1976-11-18
YU121876A (en) 1982-02-28

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