GB2181143B - Dispersing stabilizer - Google Patents

Dispersing stabilizer

Info

Publication number
GB2181143B
GB2181143B GB08626311A GB8626311A GB2181143B GB 2181143 B GB2181143 B GB 2181143B GB 08626311 A GB08626311 A GB 08626311A GB 8626311 A GB8626311 A GB 8626311A GB 2181143 B GB2181143 B GB 2181143B
Authority
GB
United Kingdom
Prior art keywords
dispersing stabilizer
stabilizer
dispersing
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
GB08626311A
Other languages
English (en)
Other versions
GB2181143A (en
GB8626311D0 (en
Inventor
Motokazu Maruhashi
Kizo Ohnishi
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.)
Mitsubishi Chemical Corp
Original Assignee
Nippon Synthetic Chemical Industry 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 Nippon Synthetic Chemical Industry Co Ltd filed Critical Nippon Synthetic Chemical Industry Co Ltd
Publication of GB8626311D0 publication Critical patent/GB8626311D0/en
Publication of GB2181143A publication Critical patent/GB2181143A/en
Application granted granted Critical
Publication of GB2181143B publication Critical patent/GB2181143B/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
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/16—Aqueous medium
    • C08F2/18—Suspension polymerisation
    • C08F2/20—Suspension polymerisation with the aid of macromolecular dispersing agents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L29/00—Compositions of homopolymers or 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 an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
    • C08L29/02—Homopolymers or copolymers of unsaturated alcohols
    • C08L29/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
GB08626311A 1985-03-06 1985-03-06 Dispersing stabilizer Expired GB2181143B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP1985/000114 WO1986005191A1 (fr) 1985-03-06 1985-03-06 Stabilisateur de dispersions

Publications (3)

Publication Number Publication Date
GB8626311D0 GB8626311D0 (en) 1986-12-03
GB2181143A GB2181143A (en) 1987-04-15
GB2181143B true GB2181143B (en) 1988-07-13

Family

ID=13846398

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08626311A Expired GB2181143B (en) 1985-03-06 1985-03-06 Dispersing stabilizer

Country Status (3)

Country Link
DE (2) DE3590744T1 (cg-RX-API-DMAC7.html)
GB (1) GB2181143B (cg-RX-API-DMAC7.html)
WO (1) WO1986005191A1 (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10766983B2 (en) 2015-03-05 2020-09-08 Sekisui Specialty Chemicals America, Llc PVOH dispersant for VCM polymerization

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2854039B2 (ja) * 1989-10-23 1999-02-03 三菱化学株式会社 粉粒体の造粒方法
CA2080494C (en) * 1991-02-15 1999-11-02 Junnosuke Yamauchi Aqueous dispersion and substrate coated with the same
DE69729746T2 (de) * 1997-04-01 2005-07-14 Nippon Gohsei Kagaku Kogyo K.K. Hochstabile wässrige lösung von teilverseiftem vinylesterharz
JP3799136B2 (ja) * 1997-06-11 2006-07-19 日本合成化学工業株式会社 分散安定剤
PT1023331E (pt) * 1997-09-26 2001-11-30 Wacker Chemie Gmbh Processo para o fabrico de polimeros estabilizados por coloides protectores
WO2013115239A1 (ja) * 2012-01-30 2013-08-08 株式会社クラレ 懸濁重合用分散安定剤
CN115991856A (zh) * 2021-10-20 2023-04-21 中国石油化工股份有限公司 改性聚乙烯醇及其制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3218281A (en) * 1958-09-22 1965-11-16 Shawinigan Chem Ltd Polymer emulsions with vinyl acetate-polyoxyalkylene compound copolymer as stabilizer
JPS5446284A (en) * 1977-09-20 1979-04-12 Denki Kagaku Kogyo Kk Suspension polymerization of vinly chloride

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10766983B2 (en) 2015-03-05 2020-09-08 Sekisui Specialty Chemicals America, Llc PVOH dispersant for VCM polymerization

Also Published As

Publication number Publication date
DE3590744T1 (cg-RX-API-DMAC7.html) 1987-03-12
DE3590744C2 (de) 1992-01-16
GB2181143A (en) 1987-04-15
WO1986005191A1 (fr) 1986-09-12
GB8626311D0 (en) 1986-12-03

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20050305