CS195302B2 - Process for the polymerization of vinylchloride - Google Patents

Process for the polymerization of vinylchloride Download PDF

Info

Publication number
CS195302B2
CS195302B2 CS758885A CS888575A CS195302B2 CS 195302 B2 CS195302 B2 CS 195302B2 CS 758885 A CS758885 A CS 758885A CS 888575 A CS888575 A CS 888575A CS 195302 B2 CS195302 B2 CS 195302B2
Authority
CS
Czechoslovakia
Prior art keywords
polymerization
compound
compounds
solution
black
Prior art date
Application number
CS758885A
Other languages
Czech (cs)
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=CS195302(B2) "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 CS195302B2 publication Critical patent/CS195302B2/cs

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
    • 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)
CS758885A 1974-12-27 1975-12-27 Process for the polymerization of vinylchloride CS195302B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP75157A JPS5224953B2 (it) 1974-12-27 1974-12-27

Publications (1)

Publication Number Publication Date
CS195302B2 true CS195302B2 (en) 1980-01-31

Family

ID=11466193

Family Applications (1)

Application Number Title Priority Date Filing Date
CS758885A CS195302B2 (en) 1974-12-27 1975-12-27 Process for the polymerization of vinylchloride

Country Status (30)

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

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 (it) * 1987-05-13 1988-11-22
CA1289297C (en) * 1987-12-08 1991-09-17 Toshihide Shimizu Method of preventing polymer-scale formation
EP0805168B1 (en) * 1996-04-30 2000-11-08 Shin-Etsu Chemical Co., Ltd. Vinyl chloride polymer
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
AU502319B2 (en) 1979-07-19
BE837056A (fr) 1976-04-16
IL48717A (en) 1979-01-31
GB1536160A (en) 1978-12-20
NL174357C (nl) 1984-06-01
IE42459L (en) 1976-06-27
NZ179652A (en) 1978-04-03
SE7514509L (sv) 1976-06-28
AT345555B (de) 1978-01-15
HU174511B (hu) 1980-01-28
TR19219A (tr) 1978-06-07
DK585075A (da) 1976-06-28
NO754343L (it) 1976-06-29
BR7508670A (pt) 1976-09-08
CH631187A5 (en) 1982-07-30
NL7514844A (nl) 1976-06-29
ES443892A1 (es) 1977-05-01
JPS5224953B2 (it) 1977-07-05
CA1118943A (en) 1982-02-23
YU39120B (en) 1984-06-30
IE42459B1 (en) 1980-08-13
ZA757968B (en) 1976-11-24
DK150524C (da) 1987-10-26
DK150524B (da) 1987-03-16
FI58782C (fi) 1981-04-10
YU328975A (en) 1982-02-28
IL48717A0 (en) 1976-02-29
ATA978675A (de) 1978-01-15
IN143739B (it) 1978-01-28
DE2557788A1 (de) 1976-07-08
RO71577A (fr) 1982-02-26
DD125352A5 (it) 1977-04-13
JPS5176378A (it) 1976-07-01
FR2295971B1 (it) 1978-05-19
FR2295971A1 (fr) 1976-07-23
FI58782B (fi) 1980-12-31
AU8793975A (en) 1977-07-07
FI753618A (it) 1976-06-28
AR216895A1 (es) 1980-02-15
PH11096A (en) 1977-10-25
IT1051915B (it) 1981-05-20

Similar Documents

Publication Publication Date Title
CS195302B2 (en) Process for the polymerization of vinylchloride
CA1118144A (en) Method for polymerizing ethylenically unsaturated monomers
JPS5918404B2 (ja) ハロゲン化ビニル重合体の製法
SU791249A3 (ru) Способ получени карбоцепных полимеров
GB2052302A (en) Method for preventing polymer scale deposition in the preventing polymer scale deposition in the polymerization of an ethylenically unsaturated monomer in an aqueous medium
US4612354A (en) Method for preventing polymer scale deposition in the polymerization of a vinylic monomer
NO790432L (no) Fremgangsmaate for polymerisering av vinylhalogenid-monomerer i vandig dispersjon
AU612873B2 (en) Method of preventing polymer scale formation
US4256854A (en) Polymerization of vinylic monomer in presence of benzothiazol-hydrazones
PL102539B1 (pl) Sposob polimeryzacji chlorku winylu
US4143097A (en) Process for the manufacture of vinyl chloride polymers
HUE029754T2 (en) Additive, composition containing it, and its use
GB2049472A (en) A method for preventing polymer scale deposition in the polymerization of an ethylenically unsaturated monomer in an aqueous medium
EP0006418B1 (en) Prevention of pvc polymer buildup in polymerization reactors using oxalyl bis(benzylidenehydrazide) and alumina
EP0164883A2 (en) A method for the polymerization of a vinylic monomer
JPS59170102A (ja) ビニル系単量体の重合方法
EP0482593B1 (en) Polymer scale preventive agent, polymerization vessel for preventing polymer scale deposition, and process of producing polymer using said vessel
JPH0129484B2 (it)
KR800000387B1 (ko) 염화비닐의 중합법
SU1023771A1 (ru) Способ получени поливинилхлорида
JPH02292304A (ja) 重合体スケールの付着防止方法
JPS63156802A (ja) ビニル系重合体の製造方法
JPH0333181A (ja) 重合体スケールの防止剤およびそれでコーティングされた重合用反応器
JPS63156803A (ja) ビニル系重合体の製造法
JPS61181808A (ja) ビニル系単量体の重合方法