CH631187A5 - Process for the polymerisation of vinyl chloride - Google Patents

Process for the polymerisation of vinyl chloride Download PDF

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Publication number
CH631187A5
CH631187A5 CH1680075A CH1680075A CH631187A5 CH 631187 A5 CH631187 A5 CH 631187A5 CH 1680075 A CH1680075 A CH 1680075A CH 1680075 A CH1680075 A CH 1680075A CH 631187 A5 CH631187 A5 CH 631187A5
Authority
CH
Switzerland
Prior art keywords
acid
dyes
compounds
compound
dispersion
Prior art date
Application number
CH1680075A
Other languages
German (de)
English (en)
Inventor
Shunichi Koyanagi
Hajime Kitamura
Toshihide Shimizu
Original Assignee
Shinetsu Chemical Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11466193&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CH631187(A5) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Shinetsu Chemical Co filed Critical Shinetsu Chemical Co
Publication of CH631187A5 publication Critical patent/CH631187A5/de

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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
    • C08F2/00—Processes of polymerisation
    • C08F2/002—Scale prevention in a polymerisation reactor or its auxiliary parts
    • C08F2/004—Scale prevention in a polymerisation reactor or its auxiliary parts by a prior coating on the reactor walls

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)
CH1680075A 1974-12-27 1975-12-24 Process for the polymerisation of vinyl chloride CH631187A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP75157A JPS5224953B2 (no) 1974-12-27 1974-12-27

Publications (1)

Publication Number Publication Date
CH631187A5 true CH631187A5 (en) 1982-07-30

Family

ID=11466193

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1680075A CH631187A5 (en) 1974-12-27 1975-12-24 Process for the polymerisation of vinyl chloride

Country Status (30)

Country Link
JP (1) JPS5224953B2 (no)
AR (1) AR216895A1 (no)
AT (1) AT345555B (no)
AU (1) AU502319B2 (no)
BE (1) BE837056A (no)
BR (1) BR7508670A (no)
CA (1) CA1118943A (no)
CH (1) CH631187A5 (no)
CS (1) CS195302B2 (no)
DD (1) DD125352A5 (no)
DE (1) DE2557788A1 (no)
DK (1) DK150524C (no)
ES (1) ES443892A1 (no)
FI (1) FI58782C (no)
FR (1) FR2295971A1 (no)
GB (1) GB1536160A (no)
HU (1) HU174511B (no)
IE (1) IE42459B1 (no)
IL (1) IL48717A (no)
IN (1) IN143739B (no)
IT (1) IT1051915B (no)
NL (1) NL174357C (no)
NO (1) NO754343L (no)
NZ (1) NZ179652A (no)
PH (1) PH11096A (no)
RO (1) RO71577A (no)
SE (1) SE7514509L (no)
TR (1) TR19219A (no)
YU (1) YU39120B (no)
ZA (1) ZA757968B (no)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5213592A (en) * 1975-07-23 1977-02-01 Shin Etsu Chem Co Ltd Polymerization of vinyl chloride
US4068052A (en) * 1976-06-23 1978-01-10 Continental Oil Company Reducing PVC polymer buildup in polymerization reactors with dithioxamides and alumina
GR64894B (en) * 1977-01-25 1980-06-07 Shinetsu Chemical Co Method for the polymerization of a vinyl menomer
JPS548690A (en) * 1977-06-20 1979-01-23 Goodrich Co B F Method of preventing polymer from adhering on inner surface of polymerization reactor
US4359560A (en) 1978-06-13 1982-11-16 Air Products And Chemicals, Inc. Method for reducing wall fouling in vinyl chloride polymerization
CA1147098A (en) * 1979-04-30 1983-05-24 Louis Cohen Coating polymerization reactors with the reaction products of thiodiphenols and a bleach
US4272622A (en) * 1979-05-22 1981-06-09 Shin-Etsu Chemical Co., Ltd. Method for preventing polymer scale deposition in the polymerization of an ethylenically unsaturated monomer in an aqueous medium
JPS58210902A (ja) * 1982-05-31 1983-12-08 Shin Etsu Chem Co Ltd ビニル系単量体の重合方法
JPS59170102A (ja) * 1983-03-17 1984-09-26 Shin Etsu Chem Co Ltd ビニル系単量体の重合方法
JPS60233103A (ja) * 1984-05-07 1985-11-19 Shin Etsu Chem Co Ltd ビニル系単量体の重合方法
US4659791A (en) * 1984-09-11 1987-04-21 The B.F. Goodrich Company Internally coated reaction vessel for use in olefinic polymerization
JPS6220509A (ja) * 1985-07-18 1987-01-29 Shin Etsu Chem Co Ltd ビニル系単量体の重合方法
JPS63180849U (no) * 1987-05-13 1988-11-22
CA1289297C (en) * 1987-12-08 1991-09-17 Toshihide Shimizu Method of preventing polymer-scale formation
US6022932A (en) * 1996-04-30 2000-02-08 Shin-Etsu Chemical Co., Ltd. Process for producing vinyl chloride polymer, with iron chelates in coated vessel
CN115197351A (zh) * 2022-07-06 2022-10-18 新疆中泰化学托克逊能化有限公司 一种氯乙烯树脂材料及其制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2044259C2 (de) * 1970-09-07 1985-08-22 Shinetsu Chemical Co., Tokio/Tokyo Verfahren zur Suspensions-Polymerisation von Vinylchlorid
US3962202A (en) * 1973-08-27 1976-06-08 The B. F. Goodrich Company Process for polymerizing olefinic monomers which substantially eliminates polymer buildup
US3849179A (en) * 1973-08-27 1974-11-19 Goodrich Co B F Internally coated reaction vessel and process for coating the same

Also Published As

Publication number Publication date
CS195302B2 (en) 1980-01-31
DE2557788A1 (de) 1976-07-08
IT1051915B (it) 1981-05-20
JPS5224953B2 (no) 1977-07-05
HU174511B (hu) 1980-01-28
ES443892A1 (es) 1977-05-01
BR7508670A (pt) 1976-09-08
IE42459B1 (en) 1980-08-13
IE42459L (en) 1976-06-27
DK585075A (da) 1976-06-28
IL48717A (en) 1979-01-31
FR2295971B1 (no) 1978-05-19
SE7514509L (sv) 1976-06-28
FR2295971A1 (fr) 1976-07-23
FI58782B (fi) 1980-12-31
ZA757968B (en) 1976-11-24
NO754343L (no) 1976-06-29
YU39120B (en) 1984-06-30
TR19219A (tr) 1978-06-07
NL174357C (nl) 1984-06-01
DK150524C (da) 1987-10-26
PH11096A (en) 1977-10-25
AU8793975A (en) 1977-07-07
AT345555B (de) 1978-01-15
JPS5176378A (no) 1976-07-01
NL7514844A (nl) 1976-06-29
IN143739B (no) 1978-01-28
AU502319B2 (en) 1979-07-19
GB1536160A (en) 1978-12-20
IL48717A0 (en) 1976-02-29
DD125352A5 (no) 1977-04-13
BE837056A (fr) 1976-04-16
AR216895A1 (es) 1980-02-15
RO71577A (fr) 1982-02-26
ATA978675A (de) 1978-01-15
FI58782C (fi) 1981-04-10
YU328975A (en) 1982-02-28
NZ179652A (en) 1978-04-03
DK150524B (da) 1987-03-16
CA1118943A (en) 1982-02-23
FI753618A (no) 1976-06-28

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