DE69310044T2 - Hemmung der Polymerisation von vinylaromatischen Monomeren - Google Patents

Hemmung der Polymerisation von vinylaromatischen Monomeren

Info

Publication number
DE69310044T2
DE69310044T2 DE69310044T DE69310044T DE69310044T2 DE 69310044 T2 DE69310044 T2 DE 69310044T2 DE 69310044 T DE69310044 T DE 69310044T DE 69310044 T DE69310044 T DE 69310044T DE 69310044 T2 DE69310044 T2 DE 69310044T2
Authority
DE
Germany
Prior art keywords
inhibition
polymerization
vinyl aromatic
aromatic monomers
monomers
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.)
Revoked
Application number
DE69310044T
Other languages
English (en)
Other versions
DE69310044D1 (de
Inventor
Roland A E Winter
Sheng-Shing Li
Leslie R Gatechair
Ahn Volker H Von
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.)
Nalco Energy Services LP
Original Assignee
Ciba Geigy AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25446025&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69310044(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of DE69310044D1 publication Critical patent/DE69310044D1/de
Application granted granted Critical
Publication of DE69310044T2 publication Critical patent/DE69310044T2/de
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/50—Use of additives, e.g. for stabilisation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/20—Use of additives, e.g. for stabilisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polymerisation Methods In General (AREA)
  • Hydrogenated Pyridines (AREA)
DE69310044T 1992-07-29 1993-07-20 Hemmung der Polymerisation von vinylaromatischen Monomeren Revoked DE69310044T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/921,824 US5254760A (en) 1992-07-29 1992-07-29 Inhibiting polymerization of vinyl aromatic monomers

Publications (2)

Publication Number Publication Date
DE69310044D1 DE69310044D1 (de) 1997-05-28
DE69310044T2 true DE69310044T2 (de) 1997-11-20

Family

ID=25446025

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69310044T Revoked DE69310044T2 (de) 1992-07-29 1993-07-20 Hemmung der Polymerisation von vinylaromatischen Monomeren

Country Status (14)

Country Link
US (1) US5254760A (de)
EP (1) EP0581737B1 (de)
JP (1) JP2855399B2 (de)
KR (1) KR0177045B1 (de)
CN (1) CN1041513C (de)
AU (1) AU666024B2 (de)
BR (1) BR9303023A (de)
CA (1) CA2101359C (de)
DE (1) DE69310044T2 (de)
ES (1) ES2101995T3 (de)
MX (1) MX9304506A (de)
RU (1) RU2116285C1 (de)
SA (1) SA93140161B1 (de)
TW (1) TW226023B (de)

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JP5946541B2 (ja) 2011-11-29 2016-07-06 ドルフ ケタール ケミカルズ（インド）プライベート リミテッドＤｏｒｆ Ｋｅｔａｌ Ｃｈｅｍｉｃａｌｓ （Ｉｎｄｉａ） Ｐｒｉｖａｔｅ Ｌｉｍｉｔｅｄ スチレン重合を制御及び阻害するアミン系添加剤組成物、及びそれを使用する方法
US9725649B2 (en) 2011-12-02 2017-08-08 Dorf Ketal Chemicals (India) Private Limited Amine and nitroxide based additive composition for control and inhibition of polymerization of styrene, and method of use thereof
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JP6170563B2 (ja) 2012-10-02 2017-07-26 ブルースター・シリコーンズ・フランス・エスアエス ホウ酸ヨードニウムを含み、許容できる臭いを放出する、カチオン架橋／重合可能な組成物
ES2624415T3 (es) 2014-09-08 2017-07-14 Evonik Degussa Gmbh (Tio)acetales fenólicos como agentes inhibidores de la polimerización de monómeros olefínicamente insaturados
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Also Published As

Publication number Publication date
DE69310044D1 (de) 1997-05-28
EP0581737A2 (de) 1994-02-02
EP0581737A3 (de) 1995-06-21
TW226023B (de) 1994-07-01
CA2101359A1 (en) 1994-01-30
RU2116285C1 (ru) 1998-07-27
SA93140161B1 (ar) 2005-06-13
EP0581737B1 (de) 1997-04-23
KR940005687A (ko) 1994-03-22
JPH06166636A (ja) 1994-06-14
CN1041513C (zh) 1999-01-06
CA2101359C (en) 2001-03-20
MX9304506A (es) 1994-01-31
AU4425093A (en) 1994-02-03
KR0177045B1 (ko) 1999-05-15
US5254760A (en) 1993-10-19
ES2101995T3 (es) 1997-07-16
AU666024B2 (en) 1996-01-25
JP2855399B2 (ja) 1999-02-10
BR9303023A (pt) 1994-03-15
CN1084155A (zh) 1994-03-23

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Legal Events

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8327 Change in the person/name/address of the patent owner

Owner name: CIBA SPECIALTY CHEMICALS HOLDING INC., BASEL, CH

8363 Opposition against the patent
8327 Change in the person/name/address of the patent owner

Owner name: NALCO/EXXON ENERGY CHEMICALS L.P., SUGAR LAND, TEX

8327 Change in the person/name/address of the patent owner

Owner name: ONDEO NALCO ENERGY SERVICES,L.P.(N.D.GES.D.STAATES

8331 Complete revocation