NO305840B1 - Middel for Õ forhindre dannelse av polymerflak og fremgangsmÕte for fremstilling av polymerer med anvendelse av midlet - Google Patents

Middel for Õ forhindre dannelse av polymerflak og fremgangsmÕte for fremstilling av polymerer med anvendelse av midlet

Info

Publication number
NO305840B1
NO305840B1 NO942202A NO942202A NO305840B1 NO 305840 B1 NO305840 B1 NO 305840B1 NO 942202 A NO942202 A NO 942202A NO 942202 A NO942202 A NO 942202A NO 305840 B1 NO305840 B1 NO 305840B1
Authority
NO
Norway
Prior art keywords
polymers
preventing
formation
agent
production
Prior art date
Application number
NO942202A
Other languages
English (en)
Other versions
NO942202L (no
NO942202D0 (no
Inventor
Toshihide Shimizu
Mikio Watanabe
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 JP34743393A external-priority patent/JP3260529B2/ja
Priority claimed from JP03770894A external-priority patent/JP3260953B2/ja
Priority claimed from JP04047294A external-priority patent/JP3260954B2/ja
Priority claimed from JP04047394A external-priority patent/JP3260955B2/ja
Application filed by Shinetsu Chemical Co filed Critical Shinetsu Chemical Co
Publication of NO942202D0 publication Critical patent/NO942202D0/no
Publication of NO942202L publication Critical patent/NO942202L/no
Publication of NO305840B1 publication Critical patent/NO305840B1/no

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0006—Controlling or regulating processes
    • B01J19/002—Avoiding undesirable reactions or side-effects, e.g. avoiding explosions, or improving the yield by suppressing side-reactions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00245—Avoiding undesirable reactions or side-effects
    • B01J2219/00252—Formation of deposits other than coke

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polymerisation Methods In General (AREA)
NO942202A 1993-06-15 1994-06-13 Middel for Õ forhindre dannelse av polymerflak og fremgangsmÕte for fremstilling av polymerer med anvendelse av midlet NO305840B1 (no)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP16852893 1993-06-15
JP34743393A JP3260529B2 (ja) 1993-12-24 1993-12-24 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
JP03770894A JP3260953B2 (ja) 1994-02-10 1994-02-10 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
JP04047294A JP3260954B2 (ja) 1994-02-15 1994-02-15 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
JP04047394A JP3260955B2 (ja) 1994-02-15 1994-02-15 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

Publications (3)

Publication Number Publication Date
NO942202D0 NO942202D0 (no) 1994-06-13
NO942202L NO942202L (no) 1994-12-16
NO305840B1 true NO305840B1 (no) 1999-08-02

Family

ID=27521885

Family Applications (1)

Application Number Title Priority Date Filing Date
NO942202A NO305840B1 (no) 1993-06-15 1994-06-13 Middel for Õ forhindre dannelse av polymerflak og fremgangsmÕte for fremstilling av polymerer med anvendelse av midlet

Country Status (11)

Country Link
US (2) US5691428A (no)
EP (1) EP0632058B1 (no)
KR (1) KR100318351B1 (no)
CN (1) CN1063460C (no)
CA (1) CA2125837C (no)
DE (1) DE69408215T2 (no)
ES (1) ES2113577T3 (no)
HU (1) HU218340B (no)
NO (1) NO305840B1 (no)
PL (1) PL177222B1 (no)
TW (1) TW301664B (no)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3091355B2 (ja) * 1993-11-16 2000-09-25 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
IT1280181B1 (it) * 1995-06-05 1998-01-05 Cirs Spa Procedimento per la produzione di anti-incrostante per rivestire i reattori di polimerizzazione e rispettivo prodotto risultante
US6022932A (en) * 1996-04-30 2000-02-08 Shin-Etsu Chemical Co., Ltd. Process for producing vinyl chloride polymer, with iron chelates in coated vessel
US20080242794A1 (en) * 2007-03-30 2008-10-02 Sandford David W Color stabilized antimicrobial polymer composites
BR112014003513A2 (pt) * 2011-08-17 2017-04-18 Buckman Laboratories Int Inc método para controlar a concentração de composição de tratamento de água num sistema aquoso e método para controlar o crescimento de pelo menos um material de incrustação num sistema aquoso
EP2581421A1 (en) 2011-10-12 2013-04-17 Ineos Europe AG Additive
KR102283811B1 (ko) * 2016-09-28 2021-07-30 코오롱인더스트리 주식회사 퀴논 경화형 조성물 및 이를 포함하는 접착제 조성물
CN112028131B (zh) * 2020-06-16 2024-03-12 暨南大学 一种硫化纳米零价铁及其制备方法和用途

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4080173A (en) * 1977-06-20 1978-03-21 The B. F. Goodrich Company Internally coated reaction vessel for use in olefinic polymerization
JPH0643460B2 (ja) * 1984-06-20 1994-06-08 鐘淵化学工業株式会社 アクリル酸またはメタクリル酸のエステル類の重合方法
JPH04154801A (ja) * 1990-10-19 1992-05-27 Shin Etsu Chem Co Ltd 塩化ビニル系重合体製造時のスケール付着防止剤およびスケール付着防止方法
JPH04154802A (ja) * 1990-10-19 1992-05-27 Shin Etsu Chem Co Ltd 塩化ビニル系重合体製造時のスケール付着防止剤およびスケール付着防止方法
CA2059742A1 (en) * 1991-01-22 1992-07-23 Mikio Watanabe Coating solution for preventing adhesion of polymer scale and method for preventing scale adhesion during preparation of polymers
DE69215815D1 (de) * 1991-09-24 1997-01-23 Shinetsu Chemical Co Mittel zur Verhinderung von Polymerablagerungen, Polymerisationsreaktor bei dem Polymerablagerungen verhindert werden und Verfahren zur Herstellung von Polymer durch Benutzung dieses Reaktors
EP0540934B1 (en) * 1991-10-21 1997-02-05 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
JP2678703B2 (ja) * 1992-02-20 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利用する重合体の製造方法
JP2678702B2 (ja) * 1992-02-20 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
CA2097570A1 (en) * 1992-06-04 1993-12-05 Toshihide Shimizu Polymer scale preventive agent

Also Published As

Publication number Publication date
DE69408215T2 (de) 1998-06-10
ES2113577T3 (es) 1998-05-01
US5889103A (en) 1999-03-30
HU218340B (en) 2000-07-28
CA2125837A1 (en) 1994-12-16
PL177222B1 (pl) 1999-10-29
EP0632058A1 (en) 1995-01-04
CA2125837C (en) 1999-07-13
KR950000733A (ko) 1995-01-03
CN1063460C (zh) 2001-03-21
DE69408215D1 (de) 1998-03-05
KR100318351B1 (ko) 2002-03-20
CN1097768A (zh) 1995-01-25
NO942202L (no) 1994-12-16
HUT69315A (en) 1995-09-28
TW301664B (no) 1997-04-01
HU9401770D0 (en) 1994-09-28
PL303845A1 (en) 1995-01-09
US5691428A (en) 1997-11-25
NO942202D0 (no) 1994-06-13
EP0632058B1 (en) 1998-01-28

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