IT7830911A0 - Procedimento perfezionato per laproduzione di cloruro di polivinile. - Google Patents

Procedimento perfezionato per laproduzione di cloruro di polivinile.

Info

Publication number
IT7830911A0
IT7830911A0 IT7830911A IT3091178A IT7830911A0 IT 7830911 A0 IT7830911 A0 IT 7830911A0 IT 7830911 A IT7830911 A IT 7830911A IT 3091178 A IT3091178 A IT 3091178A IT 7830911 A0 IT7830911 A0 IT 7830911A0
Authority
IT
Italy
Prior art keywords
production
polyvinyl chloride
improved process
improved
polyvinyl
Prior art date
Application number
IT7830911A
Other languages
English (en)
Other versions
IT1160355B (it
Original Assignee
Sigma Italiana Prod Chimici
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 to CA267,008A priority Critical patent/CA1110397A/en
Application filed by Sigma Italiana Prod Chimici filed Critical Sigma Italiana Prod Chimici
Publication of IT7830911A0 publication Critical patent/IT7830911A0/it
Priority to IT30911/78A priority patent/IT1160355B/it
Priority to BE0/198417A priority patent/BE880425R/fr
Priority to ES486801A priority patent/ES8107257A2/es
Priority to FR7930500A priority patent/FR2444051A1/fr
Priority to NL7908974A priority patent/NL7908974A/nl
Priority to US06/103,339 priority patent/US4324878A/en
Priority to GB7943023A priority patent/GB2037303B/en
Priority to DE19792950294 priority patent/DE2950294A1/de
Priority to JP16219179A priority patent/JPS55112210A/ja
Priority to SE7910350A priority patent/SE446403B/sv
Application granted granted Critical
Publication of IT1160355B publication Critical patent/IT1160355B/it

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)
IT30911/78A 1976-02-17 1978-12-15 Procedimento perfezionato per la produzione di cloruro di polivinile IT1160355B (it)

Priority Applications (11)

Application Number Priority Date Filing Date Title
CA267,008A CA1110397A (en) 1976-02-17 1976-12-02 Process for producing polyvinyl chloride
IT30911/78A IT1160355B (it) 1978-12-15 1978-12-15 Procedimento perfezionato per la produzione di cloruro di polivinile
BE0/198417A BE880425R (fr) 1978-12-15 1979-12-04 Procede de fabrication de chlorure de polyvinyle
FR7930500A FR2444051A1 (fr) 1978-12-15 1979-12-12 Procede perfectionne de fabrication de chlorure de polyvinyle
ES486801A ES8107257A2 (es) 1978-12-15 1979-12-12 Un procedimiento de polimerizacion en suspensionde monomero de cloruro de vinilo
NL7908974A NL7908974A (nl) 1978-12-15 1979-12-13 Werkwijze voor het bereiden van vinylchloridepolymeren.
US06/103,339 US4324878A (en) 1978-12-15 1979-12-13 Production of vinyl chloride polymer
GB7943023A GB2037303B (en) 1978-12-15 1979-12-13 Production of vinyl chloride polymer
DE19792950294 DE2950294A1 (de) 1978-12-15 1979-12-14 Verfahren zur herstellung von polyvinylchloridpolymeren
JP16219179A JPS55112210A (en) 1978-12-15 1979-12-15 Manufacture of vinyl chloride polymer
SE7910350A SE446403B (sv) 1978-12-15 1979-12-17 Forfarande for framstellning av vinylkloridpolymerer med anvendning av partiellt hydrolyserat polyvinylacetat som sekundert suspenderingsmedel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT30911/78A IT1160355B (it) 1978-12-15 1978-12-15 Procedimento perfezionato per la produzione di cloruro di polivinile

Publications (2)

Publication Number Publication Date
IT7830911A0 true IT7830911A0 (it) 1978-12-15
IT1160355B IT1160355B (it) 1987-03-11

Family

ID=11232758

Family Applications (1)

Application Number Title Priority Date Filing Date
IT30911/78A IT1160355B (it) 1976-02-17 1978-12-15 Procedimento perfezionato per la produzione di cloruro di polivinile

Country Status (10)

Country Link
US (1) US4324878A (it)
JP (1) JPS55112210A (it)
BE (1) BE880425R (it)
DE (1) DE2950294A1 (it)
ES (1) ES8107257A2 (it)
FR (1) FR2444051A1 (it)
GB (1) GB2037303B (it)
IT (1) IT1160355B (it)
NL (1) NL7908974A (it)
SE (1) SE446403B (it)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4408925A (en) * 1981-06-22 1983-10-11 Gte Products Corporation Cable tension meter
DE3270977D1 (en) * 1981-07-20 1986-06-12 Ici Plc Production of vinyl chloride polymers
US4464519A (en) * 1982-06-07 1984-08-07 Air Products And Chemicals, Inc. Vinyl chloride-propylene copolymers having increased porosity
IT1189869B (it) * 1986-01-28 1988-02-10 Paolo Carlin Procedimento per la produzione in alcool etilico di un polivinile acetato
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
US4940759A (en) * 1986-09-05 1990-07-10 The B.F. Goodrich Company Process for making film grade PVC
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
DE68926380T2 (de) * 1988-11-14 1996-09-12 Kanegafuchi Chemical Ind Sphärische Vinylchloridharzgranulate und Verfahren zu ihrer Herstellung
US4957983A (en) * 1989-06-07 1990-09-18 The B. F. Goodrich Company Method for providing improved colloidal stability and polyvinyl chloride using a hot charge polymerization procedure with emulsifier package
IT1235098B (it) * 1989-06-15 1992-06-18 Francesco Carlin Procedimento per la produzione in emulsione acquosa di miscele di alcoli polivinilici e prodotti cosi' ottenuti.
ES2090319T3 (es) * 1990-04-05 1996-10-16 Kuraray Co Polimerizacion en suspension de un compuesto vinilico.
US5478900A (en) * 1993-05-07 1995-12-26 Shin-Etsu Chemical Co., Ltd. Process for preparing vinyl chloride polymer of quality
EP0633273A1 (en) * 1993-07-05 1995-01-11 Shin-Etsu Chemical Co., Ltd. Process for producing vinyl chloride polymers
JP3284722B2 (ja) * 1993-12-21 2002-05-20 信越化学工業株式会社 塩化ビニル系重合体の製造方法
US5773503A (en) * 1996-12-11 1998-06-30 Luzenac America, Inc. Compacted mineral filler pellet and method for making the same
JPH10251339A (ja) * 1997-03-17 1998-09-22 Kanegafuchi Chem Ind Co Ltd ペーストブレンド用塩化ビニル系樹脂の製造方法
US10106635B2 (en) 2014-03-28 2018-10-23 Synthomer (Uk) Limited Secondary suspending agent for suspension polymerisation reaction
US10647793B2 (en) 2014-03-28 2020-05-12 Synthomer (Uk) Limited Use of a sulphur or phosphorous-containing polymer as a processing aid in a polyvinyl chloride polymer composition

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2211323A (en) * 1938-07-27 1940-08-13 Eastman Kodak Co Vinyl acetal resin photographic coating
GB830939A (en) * 1955-10-06 1960-03-23 Goodrich Co B F Preparation of granular polymers of vinyl chloride
CA939849A (en) * 1971-05-31 1974-01-08 Gulf Oil Canada Limited Suspension polymerization of vinyl chloride
US4152500A (en) * 1974-12-10 1979-05-01 Anic S.P.A. Suspension polymerization of vinyl chloride with polyvinylalcohol (saponification No. 300-500)
US4182819A (en) * 1975-01-27 1980-01-08 Wacker- Chemie Gmbh Process for the manufacture of vinyl chloride copolymers of a small and regular particle size
JPS51115587A (en) * 1975-03-24 1976-10-12 Kuraray Co Ltd Method of producing polyvinylchloride resins
HU172617B (hu) * 1976-01-28 1978-11-28 Borsodi Vegyi Komb Sposob poluchenija polivinilacetata v chastnosti gidrolizirovannojj sostojanii v gele
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
SE431221B (sv) * 1977-01-18 1984-01-23 Kema Nord Ab Sett vid suspensionspolymerisation av vinylklorid och eventuell sammonomer i nervaro av en suspensionsstabilisator innefattande en blandning av tva delvis hydrolyserade polyvinylacetat med olika hydrolysgrad
DE2707259A1 (de) * 1977-02-19 1978-08-24 Hoechst Ag Verfahren zur herstellung von suspensionspolymerisaten und copolymerisaten des vinylchlorids

Also Published As

Publication number Publication date
ES486801A0 (es) 1981-08-16
GB2037303B (en) 1983-05-11
FR2444051B1 (it) 1984-12-07
US4324878A (en) 1982-04-13
JPS55112210A (en) 1980-08-29
FR2444051A1 (fr) 1980-07-11
IT1160355B (it) 1987-03-11
ES8107257A2 (es) 1981-08-16
SE7910350L (sv) 1980-06-16
BE880425R (fr) 1980-04-01
NL7908974A (nl) 1980-06-17
GB2037303A (en) 1980-07-09
DE2950294A1 (de) 1980-06-26
SE446403B (sv) 1986-09-08

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971103