GB1517734A - Method for bulk polymerization of vinyl chloride - Google Patents

Method for bulk polymerization of vinyl chloride

Info

Publication number
GB1517734A
GB1517734A GB4517975A GB4517975A GB1517734A GB 1517734 A GB1517734 A GB 1517734A GB 4517975 A GB4517975 A GB 4517975A GB 4517975 A GB4517975 A GB 4517975A GB 1517734 A GB1517734 A GB 1517734A
Authority
GB
United Kingdom
Prior art keywords
vinyl chloride
bulk polymerization
polymerization
precoated
lone
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.)
Expired
Application number
GB4517975A
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 GB1517734A publication Critical patent/GB1517734A/en
Expired 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)

Abstract

1517734 Polyvinylchloride; anti-scaling agents SHIN-ETSU CHEMICAL CO Ltd 31 Oct 1975 [6 Nov 1974] 45179/75 Heading C3P In a polymerization vessel employed for the bulk polymerization of vinyl chloride, either alone or with comonomers, the inner walls which contact the polymerization system are precoated with 0À001-100 g./m.<2> of a compound containing a #-bond or one or more atoms of nitrogen, sulphur, phosphorus or oxygen, the atom having lone-pair electrons.
GB4517975A 1974-11-06 1975-10-31 Method for bulk polymerization of vinyl chloride Expired GB1517734A (en)

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
GB1517734A true GB1517734A (en) 1978-07-12

Family

ID=14965971

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4517975A Expired GB1517734A (en) 1974-11-06 1975-10-31 Method for bulk polymerization of vinyl chloride

Country Status (4)

Country Link
JP (1) JPS5153589A (en)
DE (1) DE2548425A1 (en)
FR (1) FR2290451A1 (en)
GB (1) GB1517734A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4256863A (en) * 1978-02-24 1981-03-17 Imperial Chemical Industries Limited Vinyl halide polymerization process, reactor therefor and coating product for use in process and with reactor
US10696760B2 (en) 2016-09-26 2020-06-30 Lg Chem, Ltd. Method of preparing vinyl chloride-based polymer, vinyl chloride-based polymer, and vinyl chloride-based polymer composition

Families Citing this family (5)

* 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
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 (en) * 2016-09-26 2018-03-29 주식회사 엘지화학 Method for preparing vinyl chloride-based polymer, vinyl chloride-based polymer, and vinyl chloride-based polymer composition

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE91560C (en) * 1970-05-07
US3778423A (en) * 1971-06-28 1973-12-11 Universal Pvc Resins Method for reducing polymer deposit in polymerization of vinyl chloride

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4256863A (en) * 1978-02-24 1981-03-17 Imperial Chemical Industries Limited Vinyl halide polymerization process, reactor therefor and coating product for use in process and with reactor
US10696760B2 (en) 2016-09-26 2020-06-30 Lg Chem, Ltd. Method of preparing vinyl chloride-based polymer, vinyl chloride-based polymer, and vinyl chloride-based polymer composition

Also Published As

Publication number Publication date
FR2290451B1 (en) 1979-07-06
JPS5153589A (en) 1976-05-12
JPS5137309B2 (en) 1976-10-14
FR2290451A1 (en) 1976-06-04
DE2548425A1 (en) 1976-05-13

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee