FR2361422A1 - Procede pour la polymerisation en suspension aqueuse des monomeres ethyleniquement insatures - Google Patents

Procede pour la polymerisation en suspension aqueuse des monomeres ethyleniquement insatures

Info

Publication number
FR2361422A1
FR2361422A1 FR7724454A FR7724454A FR2361422A1 FR 2361422 A1 FR2361422 A1 FR 2361422A1 FR 7724454 A FR7724454 A FR 7724454A FR 7724454 A FR7724454 A FR 7724454A FR 2361422 A1 FR2361422 A1 FR 2361422A1
Authority
FR
France
Prior art keywords
esp
pvc
water soluble
free radical
water
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.)
Withdrawn
Application number
FR7724454A
Other languages
English (en)
French (fr)
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
Publication of FR2361422A1 publication Critical patent/FR2361422A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00Polymerisation catalysts
    • C08F4/28Oxygen or compounds releasing free oxygen
    • C08F4/32Organic compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00Processes of polymerisation
    • C08F2/12Polymerisation in non-solvents
    • C08F2/16Aqueous medium
    • C08F2/18Suspension polymerisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7724454A 1976-08-09 1977-08-05 Procede pour la polymerisation en suspension aqueuse des monomeres ethyleniquement insatures Withdrawn FR2361422A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU75568A LU75568A1 (US06589383-20030708-C00041.png) 1976-08-09 1976-08-09

Publications (1)

Publication Number Publication Date
FR2361422A1 true FR2361422A1 (fr) 1978-03-10

Family

ID=19728322

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7724454A Withdrawn FR2361422A1 (fr) 1976-08-09 1977-08-05 Procede pour la polymerisation en suspension aqueuse des monomeres ethyleniquement insatures

Country Status (3)

Country Link
BE (1) BE857458A (US06589383-20030708-C00041.png)
FR (1) FR2361422A1 (US06589383-20030708-C00041.png)
LU (1) LU75568A1 (US06589383-20030708-C00041.png)

Also Published As

Publication number Publication date
BE857458A (fr) 1977-12-01
LU75568A1 (US06589383-20030708-C00041.png) 1978-02-13

Similar Documents

Publication Publication Date Title
DE1745386C3 (de) Verfahren zur Herstellung von Homo- oder Copolymeren durch Lösungspolymerisation
JPS55157607A (en) Suspension polymerization of vinyl chloride
US5747619A (en) Water-soluble, carboxyl-containing copolymers, the preparation thereof and the use thereof as scale inhibitor
US4937002A (en) Interpolymers for barium sulphate inhibition
ES443892A1 (es) Metodo para la polimerizacion de cioruro de vinilo.
US3509114A (en) Process for polymerization of water-soluble acrylic monomers
FR2361422A1 (fr) Procede pour la polymerisation en suspension aqueuse des monomeres ethyleniquement insatures
GB1494654A (en) Process for cleaning reactors used in the polymerisation of vinyl chloride
US3738972A (en) Process for production of styrene/acrylonitrile copolymers
GB1462331A (en) Process for producing water-soluble acrylamide polymers
US2963457A (en) Polymerization of acrylonitrile in aqueous solution containing a perchlorate salt
US3418300A (en) Inhibition of polymerization
JPS5212291A (en) Process for polymerizing vinyl chloride
US3674761A (en) Method for the preparation of ethylene-carboxylic acid copolymers
US3475515A (en) Graft copolymers
US3658774A (en) Reducing catalyst precipitation during polymer isolation
US3929751A (en) High molecular weight acrylamide polymer production by high solids solution polymerization
JPS5618611A (en) Production of diallyldialkylammonium chloride
JPH09188706A (ja) 水性懸濁液中でのアクリル系モノマーの重合方法
Ogiwara et al. Graft copolymerization to cellulose. Effect of sodium thiosulfate on hydrogen peroxide initiator system
SE7605923L (sv) Sett att polymerisera vinylklorid i vattensuspension
ES407180A1 (es) Procedimiento para tratar suspensiones acuosas de lodo rojoy alumina disuelta.
GB1564889A (en) Reducing polymer scale in lines carrying acrylic polymerization slurries
CN114907520B (zh) 一种油田回注水用压裂稠化剂及其制备方法
CN212293237U (zh) 悬浮法生产聚氯乙烯产生的离心母液的回收处理装置

Legal Events

Date Code Title Description
ST Notification of lapse