DE69306168D1 - Polymerablagerungsinhibitor - Google Patents

Polymerablagerungsinhibitor

Info

Publication number
DE69306168D1
DE69306168D1 DE69306168T DE69306168T DE69306168D1 DE 69306168 D1 DE69306168 D1 DE 69306168D1 DE 69306168 T DE69306168 T DE 69306168T DE 69306168 T DE69306168 T DE 69306168T DE 69306168 D1 DE69306168 D1 DE 69306168D1
Authority
DE
Germany
Prior art keywords
scale inhibitor
polymer scale
polymer
inhibitor
scale
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 - Fee Related
Application number
DE69306168T
Other languages
English (en)
Other versions
DE69306168T2 (de
Inventor
Toshihide Shimizu
Mikio Watanabe
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
Priority claimed from JP4170098A external-priority patent/JPH05331210A/ja
Priority claimed from JP4170099A external-priority patent/JP2775370B2/ja
Priority claimed from JP25383892A external-priority patent/JPH0680707A/ja
Application filed by Shin Etsu Chemical Co Ltd filed Critical Shin Etsu Chemical Co Ltd
Application granted granted Critical
Publication of DE69306168D1 publication Critical patent/DE69306168D1/de
Publication of DE69306168T2 publication Critical patent/DE69306168T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C251/00—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton
    • C07C251/02—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton containing imino groups
    • C07C251/20—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton containing imino groups having carbon atoms of imino groups being part of rings other than six-membered aromatic rings
    • C07C251/22—Quinone imines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polymerisation Methods In General (AREA)
DE69306168T 1992-06-04 1993-06-04 Polymerablagerungsinhibitor Expired - Fee Related DE69306168T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP4170098A JPH05331210A (ja) 1992-06-04 1992-06-04 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
JP4170099A JP2775370B2 (ja) 1992-06-04 1992-06-04 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
JP25383892A JPH0680707A (ja) 1992-08-28 1992-08-28 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

Publications (2)

Publication Number Publication Date
DE69306168D1 true DE69306168D1 (de) 1997-01-09
DE69306168T2 DE69306168T2 (de) 1997-06-19

Family

ID=27323300

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69306168T Expired - Fee Related DE69306168T2 (de) 1992-06-04 1993-06-04 Polymerablagerungsinhibitor

Country Status (5)

Country Link
US (1) US5378773A (de)
EP (1) EP0574197B1 (de)
CA (1) CA2097570A1 (de)
DE (1) DE69306168T2 (de)
ES (1) ES2094481T3 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0540934B1 (de) * 1991-10-21 1997-02-05 Shin-Etsu Chemical Co., Ltd. Mittel zur Verhinderung von Polymerverkrustung, Polymerisationsgefäss, in dem die Verkrustung vermieden wird und Verfahren zur Herstellung von Polymeren unter Benutzung dieses Gefässes
ES2113577T3 (es) * 1993-06-15 1998-05-01 Shinetsu Chemical Co Agente preventivo de la cascarilla polimera.
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
US10590556B2 (en) * 2015-10-08 2020-03-17 Rohm And Haas Electronic Materials Llc Copper electroplating baths containing compounds of reaction products of amines and quinones
EP3856792A1 (de) 2018-09-28 2021-08-04 Ecolab USA, Inc. Aminochinon-antipolymerante und ihre verwendung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5223187A (en) * 1975-08-14 1977-02-21 Shin Etsu Chem Co Ltd Process for polymerizing vinyl monomers
US4220743A (en) * 1977-03-08 1980-09-02 Ici Australia Limited Process for aqueous dispersion polymerization of vinyl halide monomers in coated reactor
FR2383199A1 (en) * 1977-12-27 1978-10-06 Ici Australia Ltd Aq. dispersion polymerisation of vinyl! halide monomers - in reactors internally protected with amine-quinone reaction products inhibiting deposit formation
ZA794091B (en) * 1978-08-29 1980-10-29 Ici Ltd New epoxy resin and use as build-up suppressant coating in polymerisation reactors and in vinyl halide polymerisations
JPS578207A (en) * 1980-06-17 1982-01-16 Tokuyama Sekisui Kogyo Kk Suspension polymerization of vinyl chloride
US4517344A (en) * 1982-10-12 1985-05-14 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Process for polymerization of acrylate or methacrylate

Also Published As

Publication number Publication date
DE69306168T2 (de) 1997-06-19
ES2094481T3 (es) 1997-01-16
EP0574197A1 (de) 1993-12-15
EP0574197B1 (de) 1996-11-27
CA2097570A1 (en) 1993-12-05
US5378773A (en) 1995-01-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee