DE69007717D1 - Verfahren zur diskontinuierlichen Suspensionspolymerisation von Vinylidenfluorid in wässrigem Medium. - Google Patents

Verfahren zur diskontinuierlichen Suspensionspolymerisation von Vinylidenfluorid in wässrigem Medium.

Info

Publication number
DE69007717D1
DE69007717D1 DE90116843T DE69007717T DE69007717D1 DE 69007717 D1 DE69007717 D1 DE 69007717D1 DE 90116843 T DE90116843 T DE 90116843T DE 69007717 T DE69007717 T DE 69007717T DE 69007717 D1 DE69007717 D1 DE 69007717D1
Authority
DE
Germany
Prior art keywords
vinylidene fluoride
polymerisation
aqueous medium
suspension polymerization
fraction
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 - Fee Related
Application number
DE90116843T
Other languages
English (en)
Other versions
DE69007717T2 (de
Inventor
Pierre Lasson
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.)
Solvay SA
Original Assignee
Solvay SA
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 Solvay SA filed Critical Solvay SA
Application granted granted Critical
Publication of DE69007717D1 publication Critical patent/DE69007717D1/de
Publication of DE69007717T2 publication Critical patent/DE69007717T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D127/00—Coating compositions based on 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; Coating compositions based on derivatives of such polymers
    • C09D127/02—Coating compositions based on 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; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
    • C09D127/12—Coating compositions based on 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; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C09D127/16—Homopolymers or copolymers of vinylidene fluoride
    • 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
    • C08F14/00—Homopolymers and 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
    • C08F14/18—Monomers containing fluorine
    • C08F14/22—Vinylidene fluoride
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Paints Or Removers (AREA)
DE69007717T 1989-09-15 1990-09-03 Verfahren zur diskontinuierlichen Suspensionspolymerisation von Vinylidenfluorid in wässrigem Medium. Expired - Fee Related DE69007717T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8912228A FR2652089B1 (fr) 1989-09-15 1989-09-15 Procede pour la polymerisation en discontinu dans un milieu aqueux de mise en suspension du fluorure de vinylidene et utilisation des polymeres du fluorure de vinylidene resultants pour le revetement d'articles par poudrage.

Publications (2)

Publication Number Publication Date
DE69007717D1 true DE69007717D1 (de) 1994-05-05
DE69007717T2 DE69007717T2 (de) 1994-10-20

Family

ID=9385618

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69007717T Expired - Fee Related DE69007717T2 (de) 1989-09-15 1990-09-03 Verfahren zur diskontinuierlichen Suspensionspolymerisation von Vinylidenfluorid in wässrigem Medium.

Country Status (4)

Country Link
EP (1) EP0417585B1 (de)
AT (1) ATE103616T1 (de)
DE (1) DE69007717T2 (de)
FR (1) FR2652089B1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994022930A1 (fr) * 1993-03-30 1994-10-13 E.I. Du Pont De Nemours And Company Procede de production de fluoroelastomere
CN101072801B (zh) 2004-12-08 2010-10-13 株式会社吴羽 1,1-二氟乙烯聚合物及其制备方法
US8298446B2 (en) 2007-10-11 2012-10-30 Kureha Corporation Vinylidene fluoride based polymer powder and use thereof
JP6037569B2 (ja) 2010-12-22 2016-12-07 ソルヴェイ・スペシャルティ・ポリマーズ・イタリー・エッセ・ピ・ア 親水性フッ化ビニリデンポリマー
CN104710550A (zh) * 2013-12-11 2015-06-17 浙江蓝天环保高科技股份有限公司 一种高分子量聚偏氟乙烯树脂及其制备方法
JP7083690B2 (ja) * 2018-04-26 2022-06-13 株式会社クレハ 粒子
CN116375915B (zh) * 2023-04-03 2024-08-02 乳源东阳光氟树脂有限公司 采用超临界聚合工艺制备超高分子量pvdf树脂的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3781265A (en) * 1972-10-17 1973-12-25 Pennwalt Corp Method of preparing consistently high-quality vinylidene fluoride polymer
FR2542319B1 (fr) * 1983-03-10 1985-07-19 Solvay Procede pour la polymerisation dans un milieu aqueux de mise en suspension du fluorure de vinylidene
FR2587347B1 (fr) * 1985-09-17 1987-12-11 Atochem Procede de polymerisation en suspension des fluoroethylenes reacteur de polymerisation des fluoroethylenes

Also Published As

Publication number Publication date
EP0417585B1 (de) 1994-03-30
ATE103616T1 (de) 1994-04-15
FR2652089A1 (fr) 1991-03-22
FR2652089B1 (fr) 1993-03-19
DE69007717T2 (de) 1994-10-20
EP0417585A1 (de) 1991-03-20

Similar Documents

Publication Publication Date Title
ATE178927T1 (de) Polymermischungen mit zwitterion-gruppe
ATE175217T1 (de) Verfahren zum recycling von wasserabsorbierendem feinkörnigem gut in eine polymerisationsvorrichtung
ATE137768T1 (de) Verfahren zur herstellung eines latex von hohlen teilchen
ATE103616T1 (de) Verfahren zur diskontinuierlichen suspensionspolymerisation von vinylidenfluorid in waessrigem medium.
DE3681569D1 (de) Dispersionspolymere, verfahren zu ihrer herstellung und ihre verwendung.
DE69003283D1 (de) Verfahren zur Herstellung von Vinylidenpolymeren.
DE60126641D1 (de) Polymere und polymerisationsverfahren
ATE128719T1 (de) Verfahren zur herstellung von feinteiligen polymerisatpulvern.
KR830008665A (ko) 경화성 조성물, 성형품의 제조 방법 및 치과 용구
ES8302761A1 (es) Procedimiento de preparacion de colas a base de latex acuosas de homopolimero o copolimero de acetato de vinilo plasti- ficado.
ATE282049T1 (de) Verfahren zur kontinuierlichen herstellung von gelfreien polymeren, pulverige und flüssige beschichtungsmasse enthaltend gelfreie polymere
EP0396046A3 (de) Verfahren zur Herstellung von expansionsfähigen thermoplastischen Polymerteilchen
DK292484D0 (da) Fremgangsmaade til suspensionspolymerisering af polyvinylhalogenid samt derved fremstillede produkter
BR8304018A (pt) Processo para a preparacao de uma dispersao aquosa de polimero estericamente estabilizada e dispersao aquosa de polimero estericamente estabilizada
DE59202805D1 (de) Verfahren zum Überziehen von Arzneiformen.
ES2082573T3 (es) Empleo de masas de recubrimiento a base de polimetilmetacrilato para la consecucion de una estructura superficial rugosa.
GB2003489A (en) Vinylidene chloride polymer latex
JPS5513708A (en) Polymerization of vinyl chloride
JPS56159129A (en) Manufacture of foamed plastic component with undercut
JPS5616531A (en) Particle of foaming thermoplastic resin
DE68912851D1 (de) Verfahren zur Polymerisation von Methylmethacrylat mit einem verbesserten Aktivatorsystem.
JPS557831A (en) Graft polymerization and polymer composition prepared thereby
Besecke et al. Mass and Suspension Polymers on the Basis of Methyl Methacrylate
JPS5796028A (en) Production of foaming styrene particles
VALLES Rheology changes during network formation by end linking of polydimethylsiloxane[Ph. D. Thesis]

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee