PT80975B - Processo para a preparacao de um polimero de vinilo - Google Patents

Processo para a preparacao de um polimero de vinilo

Info

Publication number
PT80975B
PT80975B PT80975A PT8097585A PT80975B PT 80975 B PT80975 B PT 80975B PT 80975 A PT80975 A PT 80975A PT 8097585 A PT8097585 A PT 8097585A PT 80975 B PT80975 B PT 80975B
Authority
PT
Portugal
Prior art keywords
preparing
vinyl polymer
vinyl
polymer
Prior art date
Application number
PT80975A
Other languages
English (en)
Other versions
PT80975A (en
Inventor
Toshihide Shimizu
Ichiro Kaneko
Hajime Kitamura
Shunichi Koyanagi
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
Priority claimed from JP17104584A external-priority patent/JPS6151001A/ja
Priority claimed from JP17104684A external-priority patent/JPS6151002A/ja
Application filed by Shinetsu Chemical Co filed Critical Shinetsu Chemical Co
Publication of PT80975A publication Critical patent/PT80975A/pt
Publication of PT80975B publication Critical patent/PT80975B/pt

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)
  • Compositions Of Macromolecular Compounds (AREA)
PT80975A 1984-08-17 1985-08-16 Processo para a preparacao de um polimero de vinilo PT80975B (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP17104584A JPS6151001A (ja) 1984-08-17 1984-08-17 ビニル系重合体の製法
JP17104684A JPS6151002A (ja) 1984-08-17 1984-08-17 ビニル系重合体の製法

Publications (2)

Publication Number Publication Date
PT80975A PT80975A (en) 1985-09-01
PT80975B true PT80975B (pt) 1987-11-11

Family

ID=26493879

Family Applications (1)

Application Number Title Priority Date Filing Date
PT80975A PT80975B (pt) 1984-08-17 1985-08-16 Processo para a preparacao de um polimero de vinilo

Country Status (2)

Country Link
US (1) US4758639A (pt)
PT (1) PT80975B (pt)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1333439C (en) * 1988-05-23 1994-12-06 Akito Yano Method for production of hydrophilic polymer
US5194528A (en) * 1989-06-19 1993-03-16 Polysar Limited Dimer reduction
US5294684A (en) * 1990-05-22 1994-03-15 Shin-Etsu Chemical Co., Ltd. Process for producing vinyl chloride resin
AU635652B2 (en) * 1990-07-16 1993-03-25 Shin-Etsu Chemical Co. Ltd. Polymer scale preventive agent and method of preventing polymer scale deposition using the same
CA2047077A1 (en) * 1990-07-16 1992-01-17 Masahiro Usuki Polymer scale preventive agent and method of preventing polymer scale deposition using it
ES2074616T3 (es) * 1990-08-28 1995-09-16 Shinetsu Chemical Co Substancias, recipiente y procedimiento para la prevencion del deposito de cascarilla de polimero en los recipientes de polimerizacion.
JP2764654B2 (ja) * 1990-10-23 1998-06-11 信越化学工業株式会社 重合体スケール付着防止剤および重合体スケールの付着防止方法
EP0496349B1 (en) * 1991-01-22 1996-04-10 Shin-Etsu Chemical Co., Ltd. Coating solution for preventing adhesion of polymer scale and method for its use
JPH04370101A (ja) * 1991-04-08 1992-12-22 Shin Etsu Chem Co Ltd 重合体スケール付着防止剤及び重合体スケールの付着防止方法
US5486582A (en) * 1991-07-03 1996-01-23 Shin-Etsu Chemical Co., Ltd. Polymer scale preventive process using a coating of chitosan salt and phenothiazine
KR930006054A (ko) * 1991-09-24 1993-04-20 고야나기 도시찌 중합체 스케일 방지제, 중합체 스케일 침적 방지에 효과적인 중합 용기 및 상기 용기를 사용하여 중합체를 제조하는 방법
JP3178039B2 (ja) * 1991-12-02 2001-06-18 住友化学工業株式会社 ８−オキシキノリンのスルフィド化合物からなる重合器内部表面の付着防止剤及び該付着防止剤を用いたビニル系単量体の重合方法
NZ247458A (en) * 1992-05-29 1994-09-27 Rohm & Haas Crosslinked beads predominantly formed from methacrylic anhydride, preparation and use in separation processes
JP3004482B2 (ja) * 1992-08-28 2000-01-31 信越化学工業株式会社 重合体スケール付着防止剤、重合体スケールの付着を防止する重合器及びそれを使用する重合体製造方法
JP2678712B2 (ja) * 1992-08-28 1997-11-17 信越化学工業株式会社 重合体スケール付着防止剤及びそれを使用する重合体製造方法
JP2727401B2 (ja) * 1993-06-28 1998-03-11 信越化学工業株式会社 重合体スケール付着防止剤及びそれを使用する重合体製造方法
CA2128572A1 (en) * 1993-07-22 1995-01-23 Toshihide Shimizu Polymer scale deposition preventive agent
US5654198A (en) * 1995-06-05 1997-08-05 National Starch And Chemical Investment Holding Corporation Detectable water-treatment polymers and methods for monitoring the concentration thereof
HUP0003934A3 (en) 1997-07-03 2002-01-28 Pfizer A part of diaryl imidazole derivatives, pharmaceutical composit
DE19808179A1 (de) * 1998-02-26 1999-09-02 Basf Ag Beschichtungen mit polymerisationsinhibierenden Eigenschaften
JP2007500275A (ja) * 2003-02-27 2007-01-11 ファウクス、スティーブン、ダブリュー． 芳香族アミド高分子化合物及びその合成方法
US7786250B2 (en) * 2003-02-27 2010-08-31 Fowkes Steven W Vector directional polymer systems and methods of nano-structural self assembly
DE10337346A1 (de) * 2003-08-12 2005-03-31 Covion Organic Semiconductors Gmbh Konjugierte Polymere enthaltend Dihydrophenanthren-Einheiten und deren Verwendung
KR100552497B1 (ko) * 2003-12-06 2006-02-14 한국화학연구원 페노티아진계 전달물질을 이용한 페놀계 고분자의제조방법
EP1564221A1 (en) * 2004-02-13 2005-08-17 Total Petrochemicals Research Feluy Surface finish of a reactor used for polymerisation of polyolefins
JP2005330381A (ja) * 2004-05-20 2005-12-02 Sumitomo Chemical Co Ltd 液相重合方法
US8153706B2 (en) 2004-10-25 2012-04-10 Hewlett-Packard Development Company, L.P. Polymeric colorants having pigment and dye components and corresponding ink compositions
US7868059B2 (en) * 2007-07-27 2011-01-11 Hewlett-Packard Development Company, L.P. Polymerizable dye-monomer conjugates for encapsulating pigment particles
EP2185610B1 (en) * 2007-08-31 2011-04-20 ExxonMobil Chemical Patents Inc. Method for reducing depositions in polymerization vessels
KR100942691B1 (ko) 2008-06-05 2010-02-16 (주)엔담 네온사인을 대신할 에텔렌 비닐 아세테이트 형광발색봉 조성물
CN102040853B (zh) * 2010-11-30 2013-07-10 上海染料研究所有限公司 一种三芳甲烷型食用染料的制备方法
US11179878B2 (en) 2018-01-29 2021-11-23 Massachusetts Institute Of Technology Methods and apparatus for parametric fabrication
CN116462964B (zh) * 2023-05-09 2024-03-22 浙江新力新材料股份有限公司 一种阻燃增强高温尼龙材料及其制备方法和应用

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2248607A1 (de) * 1972-10-04 1974-04-11 Wacker Chemie Gmbh Verfahren zur herstellung von polyvinylhalogeniden
AU503273B2 (en) * 1975-08-26 1979-08-30 Imperial Chemical Industries Limited Reactor and process for vinyl chloride polymerisation
JPS59202201A (ja) * 1983-04-28 1984-11-16 Shin Etsu Chem Co Ltd 重合体スケ−ル付着防止剤およびそれを使用する方法

Also Published As

Publication number Publication date
PT80975A (en) 1985-09-01
US4758639A (en) 1988-07-19

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