DE69114387D1 - Verfahren zur Unterdrückung der Bildung von Polymerkrusten. - Google Patents

Verfahren zur Unterdrückung der Bildung von Polymerkrusten.

Info

Publication number
DE69114387D1
DE69114387D1 DE69114387T DE69114387T DE69114387D1 DE 69114387 D1 DE69114387 D1 DE 69114387D1 DE 69114387 T DE69114387 T DE 69114387T DE 69114387 T DE69114387 T DE 69114387T DE 69114387 D1 DE69114387 D1 DE 69114387D1
Authority
DE
Germany
Prior art keywords
suppressing
formation
polymer crusts
crusts
polymer
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 - Lifetime
Application number
DE69114387T
Other languages
English (en)
Inventor
Mikio Watanabe
Masahiro Usuki
Susumu Ueno
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
Application granted granted Critical
Publication of DE69114387D1 publication Critical patent/DE69114387D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
DE69114387T 1990-07-11 1991-07-10 Verfahren zur Unterdrückung der Bildung von Polymerkrusten. Expired - Lifetime DE69114387D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2183073A JPH0472301A (ja) 1990-07-11 1990-07-11 重合体スケールの付着防止方法

Publications (1)

Publication Number Publication Date
DE69114387D1 true DE69114387D1 (de) 1995-12-14

Family

ID=16129282

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69114387T Expired - Lifetime DE69114387D1 (de) 1990-07-11 1991-07-10 Verfahren zur Unterdrückung der Bildung von Polymerkrusten.

Country Status (5)

Country Link
US (1) US5292834A (de)
EP (1) EP0466141B1 (de)
JP (1) JPH0472301A (de)
CA (1) CA2046743C (de)
DE (1) DE69114387D1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19808179A1 (de) * 1998-02-26 1999-09-02 Basf Ag Beschichtungen mit polymerisationsinhibierenden Eigenschaften
US6355214B1 (en) * 1999-06-16 2002-03-12 Hercules Incorporated Methods of preventing scaling involving inorganic compositions, and inorganic compositions therefor
US6333005B1 (en) 1999-06-16 2001-12-25 Hercules Incorporated Methods of preventing scaling involving inorganic compositions in combination with copolymers of maleic anhydride and isobutylene, and compositions therefor
US6503305B1 (en) 2000-05-18 2003-01-07 Hammond Group, Inc. Non-toxic corrosion inhibitor
JP4120588B2 (ja) * 2003-01-24 2008-07-16 ソニー株式会社 液組成物、記録液、液体カートリッジ、液体吐出カートリッジ、液体吐出装置及び液体吐出方法
JP3974882B2 (ja) * 2003-08-07 2007-09-12 信越化学工業株式会社 重合体スケール付着防止剤
US6906129B2 (en) 2003-09-05 2005-06-14 Shin-Etsu Chemical Co., Ltd. Polymer scale preventive agent

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1077197A (en) * 1975-03-24 1980-05-06 Kazuhiko Kurimoto Method for bulk polymerization of vinyl chloride
US4180634A (en) * 1975-07-18 1979-12-25 Shin-Etsu Chemical Co., Ltd. Polymerizing vinyl chloride with lowering of scale formation
CA1289297C (en) * 1987-12-08 1991-09-17 Toshihide Shimizu Method of preventing polymer-scale formation
IL91230A (en) * 1988-08-10 1994-01-25 Shinetsu Chemical Co A method of preventing the formation of polymer deposits on the sides
US5115051A (en) * 1988-12-09 1992-05-19 Shin-Etsu Chemical Co., Ltd. Method of preventing polymer scale deposition in a polymerization vessel

Also Published As

Publication number Publication date
JPH0472301A (ja) 1992-03-06
EP0466141B1 (de) 1995-11-08
EP0466141A1 (de) 1992-01-15
US5292834A (en) 1994-03-08
CA2046743A1 (en) 1992-01-12
CA2046743C (en) 1995-08-15

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Legal Events

Date Code Title Description
8332 No legal effect for de