DK126482A - Fremgangsmaade til forebyggelse af skorpeaflejring i en polymerisationsreaktor - Google Patents

Fremgangsmaade til forebyggelse af skorpeaflejring i en polymerisationsreaktor Download PDF

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Publication number
DK126482A
DK126482A DK126482A DK126482A DK126482A DK 126482 A DK126482 A DK 126482A DK 126482 A DK126482 A DK 126482A DK 126482 A DK126482 A DK 126482A DK 126482 A DK126482 A DK 126482A
Authority
DK
Denmark
Prior art keywords
deposit
procedure
polymerization reactor
preventing crush
crush
Prior art date
Application number
DK126482A
Other languages
English (en)
Inventor
I Kaneko
H Kitamura
S Koyanagi
T Shimizu
Original Assignee
Shinetsu Chemical Co
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 Shinetsu Chemical Co filed Critical Shinetsu Chemical Co
Publication of DK126482A publication Critical patent/DK126482A/da

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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)
DK126482A 1981-03-23 1982-03-22 Fremgangsmaade til forebyggelse af skorpeaflejring i en polymerisationsreaktor DK126482A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56042020A JPS6030681B2 (ja) 1981-03-23 1981-03-23 エチレン性二重結合を有する単量体の重合方法

Publications (1)

Publication Number Publication Date
DK126482A true DK126482A (da) 1982-09-24

Family

ID=12624480

Family Applications (1)

Application Number Title Priority Date Filing Date
DK126482A DK126482A (da) 1981-03-23 1982-03-22 Fremgangsmaade til forebyggelse af skorpeaflejring i en polymerisationsreaktor

Country Status (11)

Country Link
US (1) US4528336A (da)
EP (1) EP0062230A3 (da)
JP (1) JPS6030681B2 (da)
BR (1) BR8201585A (da)
CA (1) CA1203346A (da)
DK (1) DK126482A (da)
ES (1) ES510688A0 (da)
IN (1) IN157650B (da)
MX (1) MX159231A (da)
NO (1) NO163860C (da)
PT (1) PT74637B (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6072902A (ja) * 1983-09-30 1985-04-25 Shin Etsu Chem Co Ltd 重合体スケ−ル付着防止方法および重合体スケ−ル付着防止剤
EP0372996B1 (en) * 1988-12-09 1995-02-15 Shin-Etsu Chemical Co., Ltd. Method of preventing polymer scale deposition in a polymerization vessel
EP0534434B1 (en) * 1991-09-24 1996-12-11 Shin-Etsu Chemical Co., Ltd. Polymer scale preventive agent, polymerization vessel effective in preventing polymer scale deposition, and process of producing polymer using said vessel
EP0538801A1 (en) * 1991-10-21 1993-04-28 Shin-Etsu Chemical Co., Ltd. Polymer scale preventive agent, polymerization vessel effective in preventing polymer scale deposition, and process of producing polymer using said vessel
US5229076A (en) * 1992-05-08 1993-07-20 Fagher Richard H Method for reducing polymer build-up in a polymerization reactor
DE102015202580A1 (de) * 2015-02-12 2016-08-18 Wacker Chemie Ag Verfahren zur Polymerisation von ethylenisch ungesättigten Monomeren

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE756008A (en) * 1970-09-10 1971-03-10 Shinetsu Chemical Co Suspension polymerisation of vinyl chloride - by method to prevent adherence of the
US4024330A (en) * 1975-04-08 1977-05-17 The B. F. Goodrich Company Internally coated reaction vessel and process for coating the same
US4024301A (en) * 1975-05-02 1977-05-17 The B. F. Goodrich Company Internally coated reaction vessel for use in olefinic polymerization
US4220743A (en) * 1977-03-08 1980-09-02 Ici Australia Limited Process for aqueous dispersion polymerization of vinyl halide monomers in coated reactor
US4355141A (en) * 1981-05-20 1982-10-19 Mitsui Toatsu Chemical, Inc. Polymerizing vinyl chloride in reactor treated with condensates

Also Published As

Publication number Publication date
CA1203346A (en) 1986-04-15
EP0062230A2 (en) 1982-10-13
PT74637A (en) 1982-04-01
NO163860C (no) 1990-08-01
MX159231A (es) 1989-05-08
EP0062230A3 (en) 1983-02-23
US4528336A (en) 1985-07-09
NO820921L (no) 1982-09-24
PT74637B (en) 1983-10-20
JPS6030681B2 (ja) 1985-07-18
ES8306510A1 (es) 1983-06-01
IN157650B (da) 1986-05-10
JPS57155201A (en) 1982-09-25
NO163860B (no) 1990-04-23
BR8201585A (pt) 1983-02-22
ES510688A0 (es) 1983-06-01

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AHS Application shelved for other reasons than non-payment