DE2548425A1 - Verfahren zum blockpolymerisieren von vinylchlorid - Google Patents

Verfahren zum blockpolymerisieren von vinylchlorid

Info

Publication number
DE2548425A1
DE2548425A1 DE19752548425 DE2548425A DE2548425A1 DE 2548425 A1 DE2548425 A1 DE 2548425A1 DE 19752548425 DE19752548425 DE 19752548425 DE 2548425 A DE2548425 A DE 2548425A DE 2548425 A1 DE2548425 A1 DE 2548425A1
Authority
DE
Germany
Prior art keywords
compound
compounds
polymerization
monomer
acid
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.)
Withdrawn
Application number
DE19752548425
Other languages
German (de)
English (en)
Inventor
Shigeru Arai
Yoshitsugu Eguchi
Kenichi Ito
Kazuhiko Kurimoto
Satoshi Kuwata
Toshihide Shimizu
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
Publication of DE2548425A1 publication Critical patent/DE2548425A1/de
Withdrawn legal-status Critical Current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
    • 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)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
DE19752548425 1974-11-06 1975-10-29 Verfahren zum blockpolymerisieren von vinylchlorid Withdrawn DE2548425A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12767774A JPS5153589A (en) 1974-11-06 1974-11-06 Harogenkabiniruno kaijojugoho

Publications (1)

Publication Number Publication Date
DE2548425A1 true DE2548425A1 (de) 1976-05-13

Family

ID=14965971

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752548425 Withdrawn DE2548425A1 (de) 1974-11-06 1975-10-29 Verfahren zum blockpolymerisieren von vinylchlorid

Country Status (4)

Country Link
JP (1) JPS5153589A (cg-RX-API-DMAC10.html)
DE (1) DE2548425A1 (cg-RX-API-DMAC10.html)
FR (1) FR2290451A1 (cg-RX-API-DMAC10.html)
GB (1) GB1517734A (cg-RX-API-DMAC10.html)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS528089A (en) * 1975-07-10 1977-01-21 Shin Etsu Chem Co Ltd Process for the polymerization of vinyl chloride
GB1589404A (en) * 1976-12-23 1981-05-13 Ici Australia Ltd Halogenated a-olefin polymerisation process and reactor therefor
US4220743A (en) * 1977-03-08 1980-09-02 Ici Australia Limited Process for aqueous dispersion polymerization of vinyl halide monomers in coated reactor
EP0003875B1 (en) * 1978-02-24 1981-06-24 Imperial Chemical Industries Plc Coating product for use in a reactor for vinyl halide polymerisation process, the reactor and the process
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
WO2018056611A1 (ko) * 2016-09-26 2018-03-29 주식회사 엘지화학 염화비닐계 중합체의 제조방법, 염화비닐계 중합체 및 염화비닐계 중합체 조성물
KR102105041B1 (ko) 2016-09-26 2020-04-28 주식회사 엘지화학 염화비닐계 중합체의 제조방법, 염화비닐계 중합체 및 염화비닐계 중합체 조성물

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE94210C (cg-RX-API-DMAC10.html) * 1970-05-07
US3778423A (en) * 1971-06-28 1973-12-11 Universal Pvc Resins Method for reducing polymer deposit in polymerization of vinyl chloride

Also Published As

Publication number Publication date
JPS5137309B2 (cg-RX-API-DMAC10.html) 1976-10-14
GB1517734A (en) 1978-07-12
JPS5153589A (en) 1976-05-12
FR2290451A1 (fr) 1976-06-04
FR2290451B1 (cg-RX-API-DMAC10.html) 1979-07-06

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Legal Events

Date Code Title Description
8141 Disposal/no request for examination