GB1543431A - Process for the production of vinyl chloride polymers - Google Patents

Process for the production of vinyl chloride polymers

Info

Publication number
GB1543431A
GB1543431A GB2650476A GB2650476A GB1543431A GB 1543431 A GB1543431 A GB 1543431A GB 2650476 A GB2650476 A GB 2650476A GB 2650476 A GB2650476 A GB 2650476A GB 1543431 A GB1543431 A GB 1543431A
Authority
GB
United Kingdom
Prior art keywords
production
vinyl chloride
chloride polymers
polymers
vinyl
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
GB2650476A
Other languages
English (en)
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.)
Sigma Italiana Prodotti Chimici SpA
Sigma Prodotti Chimici SRL
Original Assignee
Sigma Italiana Prodotti Chimici SpA
Sigma Prodotti Chimici SRL
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 Sigma Italiana Prodotti Chimici SpA, Sigma Prodotti Chimici SRL filed Critical Sigma Italiana Prodotti Chimici SpA
Publication of GB1543431A publication Critical patent/GB1543431A/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)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
GB2650476A 1975-06-28 1976-06-25 Process for the production of vinyl chloride polymers Expired GB1543431A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752528950 DE2528950B2 (de) 1975-06-28 1975-06-28 Verfahren zur Herstellung von Polyvinylchlorid

Publications (1)

Publication Number Publication Date
GB1543431A true GB1543431A (en) 1979-04-04

Family

ID=5950193

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2650476A Expired GB1543431A (en) 1975-06-28 1976-06-25 Process for the production of vinyl chloride polymers

Country Status (6)

Country Link
JP (1) JPS525886A (pt)
BR (1) BR7604159A (pt)
DE (1) DE2528950B2 (pt)
FR (1) FR2315512A1 (pt)
GB (1) GB1543431A (pt)
IT (1) IT1073962B (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5145921A (en) * 1989-10-09 1992-09-08 Solvay & Cie (Societe Anonyme) Process for reducing the formation of buildup in reactors during polymerization of vinylidene fluoride in an aqueous suspending medium

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1055887B (it) * 1976-02-17 1982-01-11 Sigma Italiana Prod Chimici Procedimento perfezionato per la produzione di cloruro di polivinli
DE2629880B2 (de) * 1976-07-02 1980-10-16 Wacker-Chemie Gmbh, 8000 Muenchen Verfahren zur Herstellung von Polyvinylchlorid nach dem Suspensionsverfahren
JPS5445686A (en) * 1977-08-11 1979-04-11 Nippon Synthetic Chem Ind Co Ltd:The Dispersion stabilizer for suspension polymerization of vinly compound
DE3147672A1 (de) * 1981-12-02 1983-06-09 Chemische Werke Hüls AG, 4370 Marl Verfahren zur herstellung von polymeren und copolymeren des vinylchlorids und deren verwendung
US4464519A (en) * 1982-06-07 1984-08-07 Air Products And Chemicals, Inc. Vinyl chloride-propylene copolymers having increased porosity
JPS60190404A (ja) * 1984-03-10 1985-09-27 Denki Kagaku Kogyo Kk 塩化ビニルの懸濁重合法
JPS61141703A (ja) * 1984-12-14 1986-06-28 Shin Etsu Chem Co Ltd 塩化ビニル系単量体の懸濁重合方法
JPH0778083B2 (ja) * 1986-04-03 1995-08-23 信越化学工業株式会社 塩化ビニル系懸濁重合方法における懸濁安定剤の仕込み方法
JPS63156809A (ja) * 1986-12-19 1988-06-29 Shin Etsu Chem Co Ltd 塩化ビニル系重合体の製造方法
DE3822467C2 (de) * 1988-07-02 1996-12-12 Hoechst Ag Verfahren zur Herstellung von Homo-, Co- oder Pfropfpolymerisaten des Vinylchlorids

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA571469A (en) * 1959-03-03 Allied Chemical Corporation Process for preparing vinyl chloride polymers
US2812318A (en) * 1955-10-06 1957-11-05 Goodrich Co B F Method for granular polymerization of vinyl chloride
GB796309A (en) * 1955-11-23 1958-06-11 Dow Chemical Co Process for polymerizing vinyl chloride in aqueous suspension
NL109870C (pt) * 1958-02-03
NL298009A (pt) * 1962-09-20 1965-11-10
FR1365590A (fr) * 1963-06-19 1964-07-03 Sperry Rand Corp Système de commande pour avions ou engins aériens analogues
GB1113350A (en) * 1966-06-27 1968-05-15 Shinetsu Chem Ind Co Process for the suspension polymerisation of vinyl chloride
DE1720328B1 (de) * 1967-11-29 1972-08-31 Basf Ag Verfahren zur Herstellung von Polymerisaten des Vinylchlorids
CH538515A (de) * 1970-10-20 1973-06-30 Lonza Ag Verfahren zur Herstellung von Polymerisaten und Mischpolymerisaten des Vinylchlorids
US3701742A (en) * 1970-10-29 1972-10-31 Union Carbide Corp Vinyl chloride polymers and method of preparing same
CA939849A (en) * 1971-05-31 1974-01-08 Gulf Oil Canada Limited Suspension polymerization of vinyl chloride
JPS5121671B2 (pt) * 1972-11-21 1976-07-03
FR2253760B1 (pt) * 1973-12-05 1976-10-08 Solvay
TR18667A (tr) * 1974-12-10 1977-06-23 Anic Spa Vinil - kloridin suespansiyon polimerizasyonu icin usul
IT1055887B (it) * 1976-02-17 1982-01-11 Sigma Italiana Prod Chimici Procedimento perfezionato per la produzione di cloruro di polivinli

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5145921A (en) * 1989-10-09 1992-09-08 Solvay & Cie (Societe Anonyme) Process for reducing the formation of buildup in reactors during polymerization of vinylidene fluoride in an aqueous suspending medium

Also Published As

Publication number Publication date
IT1073962B (it) 1985-04-17
FR2315512B1 (pt) 1980-05-09
FR2315512A1 (fr) 1977-01-21
BR7604159A (pt) 1978-01-10
DE2528950A1 (de) 1977-01-13
DE2528950B2 (de) 1979-02-15
JPS525886A (en) 1977-01-17

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19960624