DE2834939C2 - Dispersionsstabilisator für die Suspensionspolymerisation von Vinylchlorid - Google Patents

Dispersionsstabilisator für die Suspensionspolymerisation von Vinylchlorid

Info

Publication number
DE2834939C2
DE2834939C2 DE2834939A DE2834939A DE2834939C2 DE 2834939 C2 DE2834939 C2 DE 2834939C2 DE 2834939 A DE2834939 A DE 2834939A DE 2834939 A DE2834939 A DE 2834939A DE 2834939 C2 DE2834939 C2 DE 2834939C2
Authority
DE
Germany
Prior art keywords
dispersion stabilizer
polyvinyl alcohol
vinyl chloride
polymerization
carbonyl group
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
DE2834939A
Other languages
German (de)
English (en)
Other versions
DE2834939A1 (de
Inventor
Yoshio Ebina
Motokazu Kusatsu Shiga Maruhashi
Kizo Ogaki Gifu 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 DE2834939A1 publication Critical patent/DE2834939A1/de
Application granted granted Critical
Publication of DE2834939C2 publication Critical patent/DE2834939C2/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—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 a halogen; Compositions of derivatives of such polymers
    • C08L27/02—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 a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/04—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 a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08L27/06—Homopolymers or copolymers of vinyl chloride
    • 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
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/91—Suspending agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
DE2834939A 1977-08-11 1978-08-09 Dispersionsstabilisator für die Suspensionspolymerisation von Vinylchlorid Expired DE2834939C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9673077A JPS5445686A (en) 1977-08-11 1977-08-11 Dispersion stabilizer for suspension polymerization of vinly compound

Publications (2)

Publication Number Publication Date
DE2834939A1 DE2834939A1 (de) 1979-02-22
DE2834939C2 true DE2834939C2 (de) 1987-04-09

Family

ID=14172834

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2834939A Expired DE2834939C2 (de) 1977-08-11 1978-08-09 Dispersionsstabilisator für die Suspensionspolymerisation von Vinylchlorid

Country Status (7)

Country Link
US (1) US4208499A (enExample)
JP (1) JPS5445686A (enExample)
BE (1) BE869653A (enExample)
DE (1) DE2834939C2 (enExample)
FR (1) FR2400038A1 (enExample)
GB (1) GB2002789B (enExample)
NL (1) NL191530C (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4283516A (en) * 1979-03-12 1981-08-11 Diamond Shamrock Plastics Corporation Process for the suspension polymerization of polyvinyl chloride
US4316976A (en) * 1980-12-11 1982-02-23 Conoco Inc. Preparation of polyvinyl halide with quaternary salt of cellulose sulfate
JPS6044321B2 (ja) * 1981-01-17 1985-10-03 三菱化学株式会社 懸濁重合法
US4532314A (en) * 1983-02-28 1985-07-30 Henkel Corporation Method of suspension polymerization of vinyl chloride utilizing hydroxypropyl guar
US4914154A (en) * 1984-08-24 1990-04-03 Wacker-Chemie Gmbh Novel matting agent and its use
US4607058A (en) * 1985-05-20 1986-08-19 The B. F. Goodrich Company Process for preparing high bulk density vinyl resins
US4629743A (en) * 1985-05-20 1986-12-16 The B.F. Goodrich Company Process for preparing high bulk density vinyl resins
US4912184A (en) * 1987-02-04 1990-03-27 Fuji Xerox Co., Ltd. Process for producing monodisperse vinyl polymer fine particles
JPH03126428A (ja) * 1989-10-12 1991-05-29 Toshiba Corp 内視鏡
DE69121496T2 (de) * 1990-04-05 1997-03-20 Kuraray Co Suspensionspolymerisation von vinylverbindungen
JP4404167B2 (ja) * 1998-02-04 2010-01-27 日本合成化学工業株式会社 ビニル系化合物の懸濁重合用分散助剤
EP1433794B1 (en) * 2002-12-11 2008-02-20 Kuraray Co., Ltd. Dispersion stabilizer for suspension polymerization of vinyl compound and method of producing the same
KR100716021B1 (ko) * 2005-03-10 2007-05-08 박지호 테트라플로로에틸렌 중합체를 포함하는 현탁 입자 및 그 제조 방법
ATE532798T1 (de) * 2007-02-07 2011-11-15 Kuraray Co Dispersionsstabilisator für die suspensionspolymerisation einer vinylverbindung und verfahren zur herstellung eines vinylverbindungspolymers
US20130324655A1 (en) * 2011-02-21 2013-12-05 Denki Kagaku Kogyo Kabushiki Kaisha Dispersant for suspension polymerization, vinyl chloride resin and method for producing same
GB201405624D0 (en) 2014-03-28 2014-05-14 Synthomer Uk Ltd Method of making a branched polymer, a branched polymer and uses of such a polymer
ES2746157T3 (es) 2015-03-05 2020-03-04 Sekisui Specialty Chemicals Am Dispersante de PVOH para polimerización de VCM
JP6830554B2 (ja) * 2018-02-08 2021-02-17 デンカ株式会社 変性ビニルアルコール系重合体及び懸濁重合用分散安定剤

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3444270A (en) * 1965-12-28 1969-05-13 Monsanto Co Process of suspension polymerization utilizing synergistic suspension system
US3592800A (en) * 1967-11-29 1971-07-13 Werner Oschmann Polymerization of vinyl chloride in aqueous suspension in the presence of low viscosity polyvinyl alcohol and a protective colloid
JPS5614684B2 (enExample) * 1972-05-26 1981-04-06
JPS5729482B2 (enExample) * 1972-09-21 1982-06-23
JPS5121671B2 (enExample) * 1972-11-21 1976-07-03
JPS51115587A (en) * 1975-03-24 1976-10-12 Kuraray Co Ltd Method of producing polyvinylchloride resins
DE2528950B2 (de) * 1975-06-28 1979-02-15 Sigma Italiana Prodotti Chimici S.P.A., Bergamo (Italien) Verfahren zur Herstellung von Polyvinylchlorid

Also Published As

Publication number Publication date
FR2400038B1 (enExample) 1984-11-30
NL7808269A (nl) 1979-02-13
DE2834939A1 (de) 1979-02-22
GB2002789A (en) 1979-02-28
JPS6154801B2 (enExample) 1986-11-25
US4208499A (en) 1980-06-17
GB2002789B (en) 1982-02-10
JPS5445686A (en) 1979-04-11
FR2400038A1 (fr) 1979-03-09
NL191530C (nl) 1995-09-04
BE869653A (fr) 1978-12-01
NL191530B (nl) 1995-05-01

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: C08L 29/04

8128 New person/name/address of the agent

Representative=s name: TUERK, D., DIPL.-CHEM. DR.RER.NAT. GILLE, C., DIPL

D2 Grant after examination
8364 No opposition during term of opposition