JPS5212291A - Process for polymerizing vinyl chloride - Google Patents

Process for polymerizing vinyl chloride

Info

Publication number
JPS5212291A
JPS5212291A JP50087975A JP8797575A JPS5212291A JP S5212291 A JPS5212291 A JP S5212291A JP 50087975 A JP50087975 A JP 50087975A JP 8797575 A JP8797575 A JP 8797575A JP S5212291 A JPS5212291 A JP S5212291A
Authority
JP
Japan
Prior art keywords
vinyl chloride
polymerizing vinyl
polymerizer
parts
contact
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.)
Granted
Application number
JP50087975A
Other languages
Japanese (ja)
Other versions
JPS5321908B2 (en
Inventor
Shunichi Koyanagi
Toshihide Shimizu
Kenji Fushimi
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.)
Shin Etsu Chemical Co Ltd
Original Assignee
Shin Etsu Chemical Co Ltd
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 Shin Etsu Chemical Co Ltd filed Critical Shin Etsu Chemical Co Ltd
Priority to JP50087975A priority Critical patent/JPS5212291A/en
Priority to YU01710/76A priority patent/YU39216B/en
Priority to BE168840A priority patent/BE844044A/en
Priority to ES449769A priority patent/ES449769A1/en
Priority to DE19762631325 priority patent/DE2631325A1/en
Priority to NL7607767A priority patent/NL7607767A/en
Priority to AT516676A priority patent/AT354086B/en
Priority to SE7608013A priority patent/SE7608013L/en
Priority to NO762472A priority patent/NO762472L/no
Priority to CH909376A priority patent/CH624687A5/en
Priority to PT65375A priority patent/PT65375B/en
Priority to GB29634/76A priority patent/GB1543437A/en
Priority to GB36757/78A priority patent/GB1543438A/en
Priority to DK322076A priority patent/DK152508C/en
Priority to SU762381452A priority patent/SU753364A3/en
Priority to BR7604676A priority patent/BR7604676A/en
Priority to HU76SI1525A priority patent/HU173654B/en
Priority to PL1976191256A priority patent/PL102539B1/en
Priority to CU34544A priority patent/CU21285A3/en
Priority to FR7621939A priority patent/FR2318177A1/en
Publication of JPS5212291A publication Critical patent/JPS5212291A/en
Priority to US05/888,166 priority patent/US4180634A/en
Publication of JPS5321908B2 publication Critical patent/JPS5321908B2/ja
Granted 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
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/002—Scale prevention in a polymerisation reactor or its auxiliary parts
    • C08F2/005—Scale prevention in a polymerisation reactor or its auxiliary parts by addition of a scale inhibitor to the polymerisation medium

Abstract

PURPOSE: To prevent polymer scale deposits on the inside wall of a polymerizer or other parts with which vinyl chloride monomer is in contact by adding a specified additive to a polymerization system of the vinyl chloride.
COPYRIGHT: (C)1977,JPO&Japio
JP50087975A 1975-07-18 1975-07-18 Process for polymerizing vinyl chloride Granted JPS5212291A (en)

Priority Applications (21)

Application Number Priority Date Filing Date Title
JP50087975A JPS5212291A (en) 1975-07-18 1975-07-18 Process for polymerizing vinyl chloride
YU01710/76A YU39216B (en) 1975-07-18 1976-07-12 Process for the polymerization of vinyl chloride or a monomeric mixture of vinyl chloride with a co-monomer such as vinyl acetate, under inhibition of the precipitation of the polymer scales during polymerization
BE168840A BE844044A (en) 1975-07-18 1976-07-12 IMPROVED PROCESS FOR THE PREPARATION OF HOMO AND VINYL CHLORIDE COPOLYMERS
ES449769A ES449769A1 (en) 1975-07-18 1976-07-12 Polymerisation of vinyl chloride
DE19762631325 DE2631325A1 (en) 1975-07-18 1976-07-12 PROCESS FOR POLYMERIZING VINYL CHLORIDE
NL7607767A NL7607767A (en) 1975-07-18 1976-07-14 PROCESS FOR POLYMERIZING VINYL CHLORIDE.
AT516676A AT354086B (en) 1975-07-18 1976-07-14 PROCESS FOR POLYMERIZING VINYL CHLORIDE
SE7608013A SE7608013L (en) 1975-07-18 1976-07-14 SET FOR POLYMERIZATION OF VINYL CHLORIDE
NO762472A NO762472L (en) 1975-07-18 1976-07-15
CH909376A CH624687A5 (en) 1975-07-18 1976-07-15 Process for the polymerisation of vinyl chloride
GB29634/76A GB1543437A (en) 1975-07-18 1976-07-16 Polymerisation of vinyl chloride
PT65375A PT65375B (en) 1975-07-18 1976-07-16 Method for polymerizing vinyl chloride
GB36757/78A GB1543438A (en) 1975-07-18 1976-07-16 Polymerisation of vinyl chloride
DK322076A DK152508C (en) 1975-07-18 1976-07-16 PROCEDURE FOR POLYMERIZATION OF VINYL CHLORIDE
SU762381452A SU753364A3 (en) 1975-07-18 1976-07-16 Method of preparing vinyl chloride polymers or copolymers
BR7604676A BR7604676A (en) 1975-07-18 1976-07-16 PROCESS FOR POLYMERIZATION OF VINYL CHLORIDE
HU76SI1525A HU173654B (en) 1975-07-18 1976-07-16 Method for polymerizing vinyl chloride
PL1976191256A PL102539B1 (en) 1975-07-18 1976-07-17 METHOD OF POLYMERIZATION OF VINYL CHLORIDE
CU34544A CU21285A3 (en) 1975-07-18 1976-07-19 METHOD FOR POLYMERIZING VINYL CHLORIDE
FR7621939A FR2318177A1 (en) 1975-07-18 1976-07-19 VINYL CHLORIDE POLYMERIZATION PROCESS
US05/888,166 US4180634A (en) 1975-07-18 1978-03-20 Polymerizing vinyl chloride with lowering of scale formation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50087975A JPS5212291A (en) 1975-07-18 1975-07-18 Process for polymerizing vinyl chloride

Publications (2)

Publication Number Publication Date
JPS5212291A true JPS5212291A (en) 1977-01-29
JPS5321908B2 JPS5321908B2 (en) 1978-07-05

Family

ID=13929823

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50087975A Granted JPS5212291A (en) 1975-07-18 1975-07-18 Process for polymerizing vinyl chloride

Country Status (19)

Country Link
JP (1) JPS5212291A (en)
AT (1) AT354086B (en)
BE (1) BE844044A (en)
BR (1) BR7604676A (en)
CH (1) CH624687A5 (en)
CU (1) CU21285A3 (en)
DE (1) DE2631325A1 (en)
DK (1) DK152508C (en)
ES (1) ES449769A1 (en)
FR (1) FR2318177A1 (en)
GB (2) GB1543438A (en)
HU (1) HU173654B (en)
NL (1) NL7607767A (en)
NO (1) NO762472L (en)
PL (1) PL102539B1 (en)
PT (1) PT65375B (en)
SE (1) SE7608013L (en)
SU (1) SU753364A3 (en)
YU (1) YU39216B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5218787A (en) * 1975-08-04 1977-02-12 Kanegafuchi Chem Ind Co Ltd Suspension polymerization process of vinyl chloride
JPS5227491A (en) * 1975-08-28 1977-03-01 Chisso Corp Process for preparing a vinyl chloride polymer
JPS55137108A (en) * 1979-04-13 1980-10-25 Nissan Chem Ind Ltd Production of vinyl chloride resin
JPS6151001A (en) * 1984-08-17 1986-03-13 Shin Etsu Chem Co Ltd Production of vinyl polymer

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0000430B1 (en) * 1977-07-15 1981-08-12 Ici Australia Limited Vinyl halide polymerization process
JPS606361B2 (en) * 1979-10-22 1985-02-18 信越化学工業株式会社 Polymerization method of vinyl chloride monomer
DE3401158A1 (en) * 1984-01-14 1985-07-18 Hoechst Ag, 6230 Frankfurt Process for the polymerisation of vinyl chloride
JPS63127306U (en) * 1987-02-13 1988-08-19
FR2839724B1 (en) * 2002-05-17 2005-08-05 Solvay RADICAL POLYMERIZATION METHODS FOR PREPARING HALOGEN POLYMERS AND HALOGEN POLYMERS

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1720481A1 (en) * 1963-08-01 1971-07-01 Dynamit Nobel Ag Process for the polymerization and copolymerization of vinyl chloride
FR1538572A (en) * 1967-07-26 1968-09-06 Pechiney Saint Gobain Low Temperature Bulk Polymerization Improvement of Monomeric Compositions Containing Vinyl Chloride, and Resulting Products
US3631009A (en) * 1968-01-15 1971-12-28 Goodyear Tire & Rubber Polymerization initiator activator salts
GB1218155A (en) * 1968-05-03 1971-01-06 Gen Tire & Rubber Co 0,2 - dibromo - 1,1,2 - trichloroethane as a molecular weight regulator for vinyl halide polymers

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5218787A (en) * 1975-08-04 1977-02-12 Kanegafuchi Chem Ind Co Ltd Suspension polymerization process of vinyl chloride
JPS555522B2 (en) * 1975-08-04 1980-02-07
JPS5227491A (en) * 1975-08-28 1977-03-01 Chisso Corp Process for preparing a vinyl chloride polymer
JPS5346236B2 (en) * 1975-08-28 1978-12-12
JPS55137108A (en) * 1979-04-13 1980-10-25 Nissan Chem Ind Ltd Production of vinyl chloride resin
JPS6151001A (en) * 1984-08-17 1986-03-13 Shin Etsu Chem Co Ltd Production of vinyl polymer
JPH0236602B2 (en) * 1984-08-17 1990-08-20 Shinetsu Chem Ind Co

Also Published As

Publication number Publication date
PL102539B1 (en) 1979-04-30
BR7604676A (en) 1977-08-02
YU39216B (en) 1984-08-31
DK152508C (en) 1988-08-29
AT354086B (en) 1979-12-27
SE7608013L (en) 1977-01-19
GB1543437A (en) 1979-04-04
HU173654B (en) 1979-07-28
JPS5321908B2 (en) 1978-07-05
DK152508B (en) 1988-03-07
PT65375B (en) 1978-01-19
YU171076A (en) 1982-05-31
SU753364A3 (en) 1980-07-30
DK322076A (en) 1977-01-19
CU21285A3 (en) 1985-12-16
ES449769A1 (en) 1977-12-16
ATA516676A (en) 1979-05-15
DE2631325A1 (en) 1977-02-03
NL7607767A (en) 1977-01-20
FR2318177B1 (en) 1978-05-19
BE844044A (en) 1976-11-03
NO762472L (en) 1977-01-19
FR2318177A1 (en) 1977-02-11
PT65375A (en) 1976-08-01
CU21285A (en) 1978-09-08
GB1543438A (en) 1979-04-04
CH624687A5 (en) 1981-08-14

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