GB1021996A - Process for the polymerisation or copolymerisation of vinyl chloride - Google Patents

Process for the polymerisation or copolymerisation of vinyl chloride

Info

Publication number
GB1021996A
GB1021996A GB31696/64A GB3169664A GB1021996A GB 1021996 A GB1021996 A GB 1021996A GB 31696/64 A GB31696/64 A GB 31696/64A GB 3169664 A GB3169664 A GB 3169664A GB 1021996 A GB1021996 A GB 1021996A
Authority
GB
United Kingdom
Prior art keywords
vinyl chloride
methanol
copolymerisation
polymerisation
ascorbic acid
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
GB31696/64A
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.)
Dynamit Nobel AG
Original Assignee
Dynamit Nobel 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 Dynamit Nobel AG filed Critical Dynamit Nobel AG
Publication of GB1021996A publication Critical patent/GB1021996A/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

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

Vinyl chloride is polymerized or copolymerized at - 5 DEG to - 20 DEG C., preferably - 8 DEG to - 20 DEG C., in an organic liquid medium in the presence of ascorbic acid, a heavy metal reducing salt and cyclohexanyl-sulphonyl acetyl peroxide. Specified comonomers are vinyl acetate and ethyl acrylate. The organic liquid may be an alcohol, e.g. methanol. Specified heavy metal salts are ferrous salts such as ferrous sulphate. Examples describe the polymerization of (1) vinyl chloride together with (2) vinyl acetate and (3) ethyl acrylate in the presence of methanol, ascorbic acid, ferrous sulphate and cyclohexanylsulphonyl acetylperoxide at - 16 DEG C.
GB31696/64A 1963-08-01 1964-08-04 Process for the polymerisation or copolymerisation of vinyl chloride Expired GB1021996A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED42155A DE1213119B (en) 1963-08-01 1963-08-01 Process for the polymerization or copolymerization of vinyl chloride

Publications (1)

Publication Number Publication Date
GB1021996A true GB1021996A (en) 1966-03-09

Family

ID=7046626

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31696/64A Expired GB1021996A (en) 1963-08-01 1964-08-04 Process for the polymerisation or copolymerisation of vinyl chloride

Country Status (5)

Country Link
BE (1) BE651182A (en)
DE (1) DE1213119B (en)
GB (1) GB1021996A (en)
NL (1) NL6408790A (en)
OA (1) OA01416A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2427385A1 (en) * 1973-06-08 1974-12-19 Rhone Progil PROCESS FOR THE PRODUCTION OF VINYL CHLORIDE HOMOPOLYMERS OR COPOLYMERS

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012020839A1 (en) 2012-10-24 2014-04-24 Jackon Insulation Gmbh Production of large thickness XPS foam sheets by welding
EP3330060A1 (en) 2016-11-30 2018-06-06 Jackon Insulation GmbH Preparation of xps foam panels with large width and/or length by welding

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1261690A (en) * 1959-07-11 1961-05-19 Distillers Co Yeast Ltd Vinyl chloride polymerization process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2427385A1 (en) * 1973-06-08 1974-12-19 Rhone Progil PROCESS FOR THE PRODUCTION OF VINYL CHLORIDE HOMOPOLYMERS OR COPOLYMERS

Also Published As

Publication number Publication date
NL6408790A (en) 1965-02-02
OA01416A (en) 1969-07-04
DE1213119B (en) 1966-03-24
BE651182A (en) 1964-11-16

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