BE849176A - Procede ameliore pour inhiber la formation de depots solides pendant la polymerisation en suspension du chlorure de vinyle - Google Patents

Procede ameliore pour inhiber la formation de depots solides pendant la polymerisation en suspension du chlorure de vinyle

Info

Publication number
BE849176A
BE849176A BE173057A BE173057A BE849176A BE 849176 A BE849176 A BE 849176A BE 173057 A BE173057 A BE 173057A BE 173057 A BE173057 A BE 173057A BE 849176 A BE849176 A BE 849176A
Authority
BE
Belgium
Prior art keywords
inhibiting
formation
vinyl chloride
suspension polymerization
improved process
Prior art date
Application number
BE173057A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE849176A publication Critical patent/BE849176A/xx

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
    • C08F2/002—Scale prevention in a polymerisation reactor or its auxiliary parts
    • C08F2/004—Scale prevention in a polymerisation reactor or its auxiliary parts by a prior coating on the reactor walls

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
BE173057A 1975-12-10 1976-12-08 Procede ameliore pour inhiber la formation de depots solides pendant la polymerisation en suspension du chlorure de vinyle BE849176A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50147863A JPS5269992A (en) 1975-12-10 1975-12-10 Process for polymerizing vinyl chloride

Publications (1)

Publication Number Publication Date
BE849176A true BE849176A (fr) 1977-06-08

Family

ID=15439942

Family Applications (1)

Application Number Title Priority Date Filing Date
BE173057A BE849176A (fr) 1975-12-10 1976-12-08 Procede ameliore pour inhiber la formation de depots solides pendant la polymerisation en suspension du chlorure de vinyle

Country Status (3)

Country Link
US (1) US4076951A (ja)
JP (1) JPS5269992A (ja)
BE (1) BE849176A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4256863A (en) * 1978-02-24 1981-03-17 Imperial Chemical Industries Limited Vinyl halide polymerization process, reactor therefor and coating product for use in process and with reactor

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE859630A (fr) * 1976-10-12 1978-04-12 Kanegafuchi Chemical Ind Procede de polymerisation de chlorure de vinyle
GB1589404A (en) * 1976-12-23 1981-05-13 Ici Australia Ltd Halogenated a-olefin polymerisation process and reactor therefor
US4200712A (en) * 1978-10-23 1980-04-29 The B. F. Goodrich Company Coating polymerization reactors with oligomer coatings derived from reaction products of substituted phenols
GB2101498B (en) * 1981-05-22 1984-09-19 Kanegafuchi Chemical Ind A process for polymerizing vinyl chloride
US4451625A (en) * 1982-08-05 1984-05-29 Air Products And Chemicals, Inc. Reduction of wall fouling in the suspension polymerization of vinyl chloride homopolymer
US4588613A (en) * 1984-10-10 1986-05-13 Formosa Plastics Corporation Process for reducing polymer buildup
JPS61131918U (ja) * 1985-02-07 1986-08-18

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3507849A (en) * 1965-05-24 1970-04-21 Monsanto Co Polymerization of ethylene
DE91560C (ja) * 1970-05-07
US3778423A (en) * 1971-06-28 1973-12-11 Universal Pvc Resins Method for reducing polymer deposit in polymerization of vinyl chloride
JPS51112892A (en) * 1975-03-31 1976-10-05 Shin Etsu Chem Co Ltd Process for bulk polymerization of vinyl chloride

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4256863A (en) * 1978-02-24 1981-03-17 Imperial Chemical Industries Limited Vinyl halide polymerization process, reactor therefor and coating product for use in process and with reactor

Also Published As

Publication number Publication date
US4076951A (en) 1978-02-28
JPS5269992A (en) 1977-06-10
JPS555523B2 (ja) 1980-02-07

Similar Documents

Publication Publication Date Title
FR2457304B1 (fr) Procede pour la polymerisation en suspension du chlorure de vinyle
YU64576A (en) Process for the bulk-polymerization of vinyl chloride monomer or monomeric mixtures thereof
BE844171A (fr) Procede de production de polymeres du chlorure de vinyle pouvant former des pates
GB1547375A (en) Process for the manufacture of vinyl chloride polymers
BE849176A (fr) Procede ameliore pour inhiber la formation de depots solides pendant la polymerisation en suspension du chlorure de vinyle
IL49431A (en) Process for the chlorination of vinyl chloride polymers
FR2329681A1 (fr) Procede de polymerisation en suspension du chlorure de vinyle
RO66792A (ro) Procedeu de polimerizare in suspensie a clorurii de vinil
GB1543431A (en) Process for the production of vinyl chloride polymers
PT65051B (fr) Procede de preparation de polymeres de chlorure de vinyle
FR2350361A1 (fr) Procede pour la polymerisation en suspension aqueuse du chlorure de vinyle
BE844044A (fr) Procede ameliore pour la preparation d'homo et de copolymeres de chlorure de vinyle
BE819412A (fr) Procede de preparation de copolymeres greffes du chlorure de vinyle
GB1545550A (en) Process for the production of vinyl chloride polymers
FR2316249A1 (fr) Procede pour eliminer du chlorure de vinyle et du chlorure de vinylidene residuels d'une bouillie aqueuse de polymerisats
YU177776A (en) Process for the polymerization of vinyl chloride
RO63721A (fr) Procede pour la preparation du chlorure de vinyle,partant du 1,2-dichloretane
FR2311786A1 (fr) Procede pour l'elimination de monomere residuel d'une suspension de polymerisat de chlorure de vinyle
FR2353570A1 (fr) Procede pour ameliorer les proprietes du poly-(chlorure de vinyle) pulverulent
BE832066A (fr) Procede empechant les depots lors de la polymerisation ou de la copolymerisation en suspension du chlorure de vinyle
BE747413A (fr) Procede pour ameliorer les proprietes d'ecoulement des polymeres de chlorure de vinyle
BE845977A (fr) Procede pour la preparation de polymeres de chlorure de vinyle
SE7606662L (sv) Forfarande for avskiljning av monomera fororeningar fran vattendispersioner av vinylkloridpolymerer
FR2426699B1 (fr) Procede de polymerisation du chlorure de vinyle
GB1553724A (en) Process for the manufacture of polymers of vinyl chloride which can be processed unplasticised

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: KANEGAFUCHI KAGAKU KOGYO K.K.

Effective date: 19861231