SE8106499L - PROCEDURE FOR PREPARING VINYL CHLORIDE POLYMERIZATE - Google Patents

PROCEDURE FOR PREPARING VINYL CHLORIDE POLYMERIZATE

Info

Publication number
SE8106499L
SE8106499L SE8106499A SE8106499A SE8106499L SE 8106499 L SE8106499 L SE 8106499L SE 8106499 A SE8106499 A SE 8106499A SE 8106499 A SE8106499 A SE 8106499A SE 8106499 L SE8106499 L SE 8106499L
Authority
SE
Sweden
Prior art keywords
vinyl chloride
procedure
polymerizates
pearl
preparing vinyl
Prior art date
Application number
SE8106499A
Other languages
Swedish (sv)
Inventor
D Wulff
K Thiele
J Gerecke
R Wintzer
Original Assignee
Buna Chem Werke Veb
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 Buna Chem Werke Veb filed Critical Buna Chem Werke Veb
Publication of SE8106499L publication Critical patent/SE8106499L/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)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

Pearl polymerizates are produced by radical polymerization of vinyl chloride and monomer mixtures in an aqueous medium by use of water soluble initiators without suspension stabilizers and emulsifiers. Initial polymerization mixture may be dissolved in specific organic solvents and VC may be replenished during reaction. The VC polymers obtained are pearl-shaped VC polymerizates of uniform particle size, high porosity, fluid stable and shape- retentive under heat.
SE8106499A 1980-11-04 1981-11-03 PROCEDURE FOR PREPARING VINYL CHLORIDE POLYMERIZATE SE8106499L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD80224938A DD154101A1 (en) 1980-11-04 1980-11-04 PROCESS FOR THE PREPARATION OF VINYL CHLORIDE POLYMERS

Publications (1)

Publication Number Publication Date
SE8106499L true SE8106499L (en) 1982-05-05

Family

ID=5527035

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8106499A SE8106499L (en) 1980-11-04 1981-11-03 PROCEDURE FOR PREPARING VINYL CHLORIDE POLYMERIZATE

Country Status (7)

Country Link
BE (1) BE890905A (en)
DD (1) DD154101A1 (en)
DE (1) DE3140722A1 (en)
FR (1) FR2496674A1 (en)
GB (1) GB2086919A (en)
IT (1) IT8149627A0 (en)
SE (1) SE8106499L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60233103A (en) * 1984-05-07 1985-11-19 Shin Etsu Chem Co Ltd Polymerization of vinyl monomers

Also Published As

Publication number Publication date
GB2086919A (en) 1982-05-19
BE890905A (en) 1982-02-15
DE3140722A1 (en) 1982-07-08
IT8149627A0 (en) 1981-11-03
DD154101A1 (en) 1982-02-24
FR2496674A1 (en) 1982-06-25

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