ES415009A1 - Procedure for the preparation of poly (halogenuros de vinilo). (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the preparation of poly (halogenuros de vinilo). (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES415009A1
ES415009A1 ES415009A ES415009A ES415009A1 ES 415009 A1 ES415009 A1 ES 415009A1 ES 415009 A ES415009 A ES 415009A ES 415009 A ES415009 A ES 415009A ES 415009 A1 ES415009 A1 ES 415009A1
Authority
ES
Spain
Prior art keywords
translation
poly
preparation
machine
legally binding
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
ES415009A
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.)
Wacker Chemie AG
Original Assignee
Wacker Chemie 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
Priority claimed from DE2225236A external-priority patent/DE2225236C3/en
Priority claimed from DE19722248607 external-priority patent/DE2248607A1/en
Application filed by Wacker Chemie AG filed Critical Wacker Chemie AG
Publication of ES415009A1 publication Critical patent/ES415009A1/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

Abstract

Process for the preparation of poly (vinyl halides) or copolymers of vinyl halides with olefinically unsaturated monomers by polymerization of the monomers in aqueous suspension in the presence of oil-soluble catalysts, dispersion aids and optionally other polymerization aids in a reactor, characterized in that the polymerization is carried out in the presence of a water-soluble reducing agent in amounts of 1 to 02,000 ppm, based on water. (Machine-translation by Google Translate, not legally binding)
ES415009A 1972-05-24 1973-05-22 Procedure for the preparation of poly (halogenuros de vinilo). (Machine-translation by Google Translate, not legally binding) Expired ES415009A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2225236A DE2225236C3 (en) 1972-05-24 1972-05-24 Process for the polymerization of vinyl chloride
DE19722248607 DE2248607A1 (en) 1972-10-04 1972-10-04 METHOD FOR PRODUCING POLYVINYL HALOGENIDES

Publications (1)

Publication Number Publication Date
ES415009A1 true ES415009A1 (en) 1976-02-16

Family

ID=25763309

Family Applications (1)

Application Number Title Priority Date Filing Date
ES415009A Expired ES415009A1 (en) 1972-05-24 1973-05-22 Procedure for the preparation of poly (halogenuros de vinilo). (Machine-translation by Google Translate, not legally binding)

Country Status (5)

Country Link
CH (1) CH576491A5 (en)
DD (1) DD106851A5 (en)
ES (1) ES415009A1 (en)
FR (2) FR2185638A1 (en)
IT (1) IT985114B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2832617A1 (en) * 1977-08-09 1979-03-01 Sumitomo Chemical Co APPARATUS AND METHOD FOR POLYMERIZATION OF VINYL CHLORIDE MONOMERS
JPS5589315A (en) * 1978-12-27 1980-07-05 Kureha Chem Ind Co Ltd Production of graft polymer
ATE165845T1 (en) * 1992-02-13 1998-05-15 Europ Vinyls Corp Technology A POLYMERIZATION PROCESS

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE324767B (en) * 1968-11-14 1970-06-15 Fosfatbolaget Ab
BE756503A (en) * 1969-09-24 1971-03-23 Wacker Chemie Gmbh VINYL CHLORIDE POLYMERIZATION PROCESS
FR2086635A5 (en) * 1970-04-03 1971-12-31 Pechiney Saint Gobain Vinyl chloride polymers - by aqs emulsion polymerisation in reaction medium contg an emulsifier, org peroxide and reducing age

Also Published As

Publication number Publication date
FR2230660A1 (en) 1974-12-20
FR2230660B1 (en) 1977-07-15
IT985114B (en) 1974-11-30
FR2185638B1 (en) 1976-05-07
CH576491A5 (en) 1976-06-15
DD106851A5 (en) 1974-07-05
FR2185638A1 (en) 1974-01-04

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