ES2000881A6 - Procedimiento y reactor de polimerizacion en suspension de fluoroetilenos. - Google Patents

Procedimiento y reactor de polimerizacion en suspension de fluoroetilenos.

Info

Publication number
ES2000881A6
ES2000881A6 ES8601663A ES8601663A ES2000881A6 ES 2000881 A6 ES2000881 A6 ES 2000881A6 ES 8601663 A ES8601663 A ES 8601663A ES 8601663 A ES8601663 A ES 8601663A ES 2000881 A6 ES2000881 A6 ES 2000881A6
Authority
ES
Spain
Prior art keywords
fluoroethylenes
polymerization process
suspension polymerization
polymerisation
monomer
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
ES8601663A
Other languages
English (en)
Inventor
Jean Blaise
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.)
Arkema France SA
Original Assignee
Atochem 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 Atochem SA filed Critical Atochem SA
Publication of ES2000881A6 publication Critical patent/ES2000881A6/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/02—Feed or outlet devices therefor
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

EL PROCEDIMIENTO DE POLIMERIZACION DESCRITO CONSISTE EN POLIMERIZAR EL MONOMERO EN MEDIO ACUOSO, A PRESION, EN PRESENCIA DE COLOIDE PROTECTOR Y DE INICIADOR DE POLIMERIZACION, Y SE CARACTERIZA PORQUE EN FUNCION DEL AVANCE DE LA POLIMERIZACION SE RETIRA EL AGUA DEL REACTOR, LA CUAL SE COMPENSA, PARA MANTENER LA PRESION, MEDIANTE UNA ADICION DE MONOMERO. POR SU PARTE, EL REACTOR POSEE, ADEMAS DE LOS ELEMENTOS CLASICOS, UN MEDIO DE EVACUACION DE LIQUIDO, PROVISTO DE UN MEDIO DE FILTRACION QUE PERMITE RETENER LAS PARTICULAS EN SUSPENSION EN EL INTERIOR DEL REACTOR.
ES8601663A 1985-09-17 1986-09-05 Procedimiento y reactor de polimerizacion en suspension de fluoroetilenos. Expired ES2000881A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8513752A FR2587347B1 (fr) 1985-09-17 1985-09-17 Procede de polymerisation en suspension des fluoroethylenes reacteur de polymerisation des fluoroethylenes

Publications (1)

Publication Number Publication Date
ES2000881A6 true ES2000881A6 (es) 1988-03-16

Family

ID=9322972

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8601663A Expired ES2000881A6 (es) 1985-09-17 1986-09-05 Procedimiento y reactor de polimerizacion en suspension de fluoroetilenos.

Country Status (6)

Country Link
EP (1) EP0215710B1 (es)
JP (1) JPH0813848B2 (es)
AT (1) ATE46176T1 (es)
DE (1) DE3665465D1 (es)
ES (1) ES2000881A6 (es)
FR (1) FR2587347B1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2652089B1 (fr) * 1989-09-15 1993-03-19 Solvay 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.
JPH10110017A (ja) * 1996-10-04 1998-04-28 Daikin Ind Ltd 含フッ素オレフィンモノマーの重合方法
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
FR3026740B1 (fr) * 2014-10-06 2018-02-16 Arkema France Procede de preparation de derives du polyfluorure de vinylidene

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3475396A (en) * 1966-07-06 1969-10-28 Diamond Shamrock Corp Process for polymerizing vinylidene fluoride

Also Published As

Publication number Publication date
JPS62104815A (ja) 1987-05-15
EP0215710B1 (fr) 1989-09-06
FR2587347A1 (fr) 1987-03-20
DE3665465D1 (en) 1989-10-12
ATE46176T1 (de) 1989-09-15
JPH0813848B2 (ja) 1996-02-14
FR2587347B1 (fr) 1987-12-11
EP0215710A1 (fr) 1987-03-25

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20000601