ES345794A1 - Procedure for polymerization in mass, low temperature, vinyl chloride. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for polymerization in mass, low temperature, vinyl chloride. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES345794A1
ES345794A1 ES345794A ES345794A ES345794A1 ES 345794 A1 ES345794 A1 ES 345794A1 ES 345794 A ES345794 A ES 345794A ES 345794 A ES345794 A ES 345794A ES 345794 A1 ES345794 A1 ES 345794A1
Authority
ES
Spain
Prior art keywords
polymerization
translation
procedure
low temperature
machine
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
ES345794A
Other languages
Spanish (es)
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.)
A C S A Applic Chimiche SpA
Original Assignee
A C S A Applic Chimiche SpA
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 A C S A Applic Chimiche SpA filed Critical A C S A Applic Chimiche SpA
Publication of ES345794A1 publication Critical patent/ES345794A1/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
    • C08F4/00—Polymerisation catalysts
    • C08F4/40—Redox systems
    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)

Abstract

Procedure for the mass polymerization, at low temperature, of vinyl chloride, characterized in that the polymerization is carried out in the presence of a catalyst system composed of an organic hydroperoxide, sulfur dioxide and at least one alcoholate of the formula (R- 0) n-Me, in which "R" is an alkyl radical with a straight or branched chain having 1 to 6 carbon atoms, "Me" is a metal of the first or second group of the Periodic System or aluminum and "n" can be 1, 2 or 3, depending on the valence of Me, and in which the molar ratio (RO) -/SO2 does not exceed 2. (Machine-translation by Google Translate, not legally binding)
ES345794A 1966-09-24 1967-09-23 Procedure for polymerization in mass, low temperature, vinyl chloride. (Machine-translation by Google Translate, not legally binding) Expired ES345794A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT2279166 1966-09-24
IT2279266 1966-09-24
IT1490867 1967-04-13

Publications (1)

Publication Number Publication Date
ES345794A1 true ES345794A1 (en) 1969-05-16

Family

ID=27272862

Family Applications (1)

Application Number Title Priority Date Filing Date
ES345794A Expired ES345794A1 (en) 1966-09-24 1967-09-23 Procedure for polymerization in mass, low temperature, vinyl chloride. (Machine-translation by Google Translate, not legally binding)

Country Status (6)

Country Link
ES (1) ES345794A1 (en)
FI (1) FI45663C (en)
GR (1) GR34925B (en)
IL (1) IL28663A (en)
NO (1) NO123547B (en)
SE (1) SE342824B (en)

Also Published As

Publication number Publication date
IL28663A (en) 1971-07-28
GR34925B (en) 1968-07-22
SE342824B (en) 1972-02-21
FI45663B (en) 1972-05-02
FI45663C (en) 1972-08-10
NO123547B (en) 1971-12-06

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