ES449769A1 - Procedimiento para reducir la deposicion de incrustacion de polimero sobre las paredes del reactor de polimerizacion. - Google Patents

Procedimiento para reducir la deposicion de incrustacion de polimero sobre las paredes del reactor de polimerizacion.

Info

Publication number
ES449769A1
ES449769A1 ES449769A ES449769A ES449769A1 ES 449769 A1 ES449769 A1 ES 449769A1 ES 449769 A ES449769 A ES 449769A ES 449769 A ES449769 A ES 449769A ES 449769 A1 ES449769 A1 ES 449769A1
Authority
ES
Spain
Prior art keywords
polymerisation
compounds
vinyl chloride
iodine
bromine
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
ES449769A
Other languages
English (en)
Spanish (es)
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.)
Shin Etsu Chemical Co Ltd
Original Assignee
Shin Etsu Chemical 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 Shin Etsu Chemical Co Ltd filed Critical Shin Etsu Chemical Co Ltd
Publication of ES449769A1 publication Critical patent/ES449769A1/es
Expired 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
    • C08F14/00Homopolymers 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
    • C08F14/02Monomers containing chlorine
    • C08F14/04Monomers containing two carbon atoms
    • C08F14/06Vinyl chloride
    • 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
    • C08F2/002Scale prevention in a polymerisation reactor or its auxiliary parts
    • C08F2/005Scale prevention in a polymerisation reactor or its auxiliary parts by addition of a scale inhibitor to the polymerisation medium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
ES449769A 1975-07-18 1976-07-12 Procedimiento para reducir la deposicion de incrustacion de polimero sobre las paredes del reactor de polimerizacion. Expired ES449769A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50087975A JPS5212291A (en) 1975-07-18 1975-07-18 Process for polymerizing vinyl chloride

Publications (1)

Publication Number Publication Date
ES449769A1 true ES449769A1 (es) 1977-12-16

Family

ID=13929823

Family Applications (1)

Application Number Title Priority Date Filing Date
ES449769A Expired ES449769A1 (es) 1975-07-18 1976-07-12 Procedimiento para reducir la deposicion de incrustacion de polimero sobre las paredes del reactor de polimerizacion.

Country Status (19)

Country Link
JP (1) JPS5212291A (ru)
AT (1) AT354086B (ru)
BE (1) BE844044A (ru)
BR (1) BR7604676A (ru)
CH (1) CH624687A5 (ru)
CU (1) CU21285A3 (ru)
DE (1) DE2631325A1 (ru)
DK (1) DK152508C (ru)
ES (1) ES449769A1 (ru)
FR (1) FR2318177A1 (ru)
GB (2) GB1543438A (ru)
HU (1) HU173654B (ru)
NL (1) NL7607767A (ru)
NO (1) NO762472L (ru)
PL (1) PL102539B1 (ru)
PT (1) PT65375B (ru)
SE (1) SE7608013L (ru)
SU (1) SU753364A3 (ru)
YU (1) YU39216B (ru)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5218787A (en) * 1975-08-04 1977-02-12 Kanegafuchi Chem Ind Co Ltd Suspension polymerization process of vinyl chloride
JPS5227491A (en) * 1975-08-28 1977-03-01 Chisso Corp Process for preparing a vinyl chloride polymer
EP0000430B1 (en) * 1977-07-15 1981-08-12 Ici Australia Limited Vinyl halide polymerization process
JPS55137108A (en) * 1979-04-13 1980-10-25 Nissan Chem Ind Ltd Production of vinyl chloride resin
JPS606361B2 (ja) * 1979-10-22 1985-02-18 信越化学工業株式会社 塩化ビニル系単量体の重合方法
DE3401158A1 (de) * 1984-01-14 1985-07-18 Hoechst Ag, 6230 Frankfurt Verfahren zur polymerisation von vinylchlorid
JPS6151001A (ja) * 1984-08-17 1986-03-13 Shin Etsu Chem Co Ltd ビニル系重合体の製法
JPS63127306U (ru) * 1987-02-13 1988-08-19
FR2839724B1 (fr) 2002-05-17 2005-08-05 Solvay Procedes de polymerisation radicalaire pour preparer des polymeres halogenes et polymeres halogenes

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1720481A1 (de) * 1963-08-01 1971-07-01 Dynamit Nobel Ag Verfahren zur Polymerisation und Mischpolymerisation von Vinylchlorid
FR1538572A (fr) * 1967-07-26 1968-09-06 Pechiney Saint Gobain Perfectionnement à la polymérisation en masse à basse température de compositions monomères contenant du chlorure de vinyle, et produits en résultant
US3631009A (en) * 1968-01-15 1971-12-28 Goodyear Tire & Rubber Polymerization initiator activator salts
GB1218155A (en) * 1968-05-03 1971-01-06 Gen Tire & Rubber Co 0,2 - dibromo - 1,1,2 - trichloroethane as a molecular weight regulator for vinyl halide polymers

Also Published As

Publication number Publication date
JPS5321908B2 (ru) 1978-07-05
NL7607767A (nl) 1977-01-20
CU21285A3 (es) 1985-12-16
YU171076A (en) 1982-05-31
NO762472L (ru) 1977-01-19
PL102539B1 (pl) 1979-04-30
FR2318177A1 (fr) 1977-02-11
BE844044A (fr) 1976-11-03
SU753364A3 (ru) 1980-07-30
DK322076A (da) 1977-01-19
SE7608013L (sv) 1977-01-19
JPS5212291A (en) 1977-01-29
BR7604676A (pt) 1977-08-02
ATA516676A (de) 1979-05-15
FR2318177B1 (ru) 1978-05-19
CH624687A5 (en) 1981-08-14
PT65375A (en) 1976-08-01
GB1543438A (en) 1979-04-04
PT65375B (en) 1978-01-19
CU21285A (es) 1978-09-08
YU39216B (en) 1984-08-31
DK152508B (da) 1988-03-07
DK152508C (da) 1988-08-29
AT354086B (de) 1979-12-27
DE2631325A1 (de) 1977-02-03
HU173654B (hu) 1979-07-28
GB1543437A (en) 1979-04-04

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