TW287170B - - Google Patents

Info

Publication number
TW287170B
TW287170B TW084100592A TW84100592A TW287170B TW 287170 B TW287170 B TW 287170B TW 084100592 A TW084100592 A TW 084100592A TW 84100592 A TW84100592 A TW 84100592A TW 287170 B TW287170 B TW 287170B
Authority
TW
Taiwan
Application number
TW084100592A
Other languages
Chinese (zh)
Original Assignee
Sumitomo 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
Application filed by Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Application granted granted Critical
Publication of TW287170B publication Critical patent/TW287170B/zh

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
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B63/00—Purification; Separation; Stabilisation; Use of additives
    • C07B63/04—Use of additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polymerisation Methods In General (AREA)
TW084100592A 1994-01-25 1995-01-24 TW287170B (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP646594 1994-01-25

Publications (1)

Publication Number Publication Date
TW287170B true TW287170B (enrdf_load_stackoverflow) 1996-10-01

Family

ID=11639205

Family Applications (1)

Application Number Title Priority Date Filing Date
TW084100592A TW287170B (enrdf_load_stackoverflow) 1994-01-25 1995-01-24

Country Status (5)

Country Link
KR (1) KR100337100B1 (enrdf_load_stackoverflow)
CN (1) CN1051986C (enrdf_load_stackoverflow)
GB (1) GB2285983B (enrdf_load_stackoverflow)
SG (1) SG49028A1 (enrdf_load_stackoverflow)
TW (1) TW287170B (enrdf_load_stackoverflow)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69701590T2 (de) * 1996-05-27 2000-09-07 Mitsubishi Chemical Corp., Tokio/Tokyo Verfahren zur Polymerisationsinhibierung von (Meth-)Acrylsäure und ihrer Ester
ES2162299T5 (es) * 1996-06-05 2010-09-13 Basf Se Mezclas que contienen monomeros y estabilizantes.
DE10121976A1 (de) 2000-05-22 2001-11-29 Basf Ag Stabilisiertes N-Alkenyl-lactam
US6685823B2 (en) * 2000-10-16 2004-02-03 Uniroyal Chemical Company, Inc. C-nitrosoaniline compounds and their blends as polymerization inhibitors
CN100441551C (zh) * 2000-10-16 2008-12-10 尤尼罗亚尔化学公司 作为聚合抑制剂的c-亚硝基苯胺化合物及其共混物
DE10064641A1 (de) * 2000-12-22 2002-06-27 Basf Ag Verfahren zur Herstellung von Acrylsäure
MY135762A (en) * 2002-01-09 2008-06-30 Basf Ag Method for producing acrylic acid
JP4302934B2 (ja) * 2002-04-25 2009-07-29 株式会社日本触媒 ミカエル型付加物の分解方法
US6960279B2 (en) * 2002-05-06 2005-11-01 Fina Technology, Inc. Method for stabilizing vinyl aromatic monomers using selected polymerization inhibitors and polymers prepared therewith
FR2877003B1 (fr) * 2004-10-26 2007-01-05 Arkema Sa Procede ameliore de fabrication d'anhydride (meth) acrylique
KR101103158B1 (ko) * 2006-03-24 2012-01-04 하쿠토 가부시키가이샤 방향족 비닐 화합물의 중합 억제 방법
WO2013054353A1 (en) * 2011-08-26 2013-04-18 Dorf Ketal Chemicals (India) Private Limited Additive composition for control and inhibition of polymerization of styrene, and method of preparation and use thereof
CN103360200B (zh) * 2012-03-30 2016-01-13 中国石油化工股份有限公司 一种从烃类混合物中萃取精馏回收苯乙烯的复合溶剂及方法
JP6202037B2 (ja) 2015-04-09 2017-09-27 ダイキン工業株式会社 組成物
JP6764472B2 (ja) 2015-09-07 2020-09-30 ローディア オペレーションズ 重合抑制剤組成物の使用
US20170158621A1 (en) * 2015-12-04 2017-06-08 Baker Hughes Incorporated Substituted phenol derivatives for mitigating fouling
CN106187768A (zh) * 2016-07-12 2016-12-07 中国石油化工股份有限公司 用于醋酸乙烯聚合失控的协同抑制方法
WO2021022550A1 (en) * 2019-08-08 2021-02-11 Rhodia Operations Polymerization inhibitor compositions and uses thereof
CN117467049A (zh) * 2022-07-21 2024-01-30 中国石油化工股份有限公司 复合阻聚剂及其在聚醋酸乙烯酯精馏工艺中防止堵塞的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4021310A (en) * 1972-12-22 1977-05-03 Nippon Shokubai Kagaku Kogyo Co., Ltd. Method for inhibiting the polymerization of acrylic acid or its esters
JPS5198211A (en) * 1975-02-19 1976-08-30 Arufua beetafuhowakarubonsanno jugoboshihoho
GB8513608D0 (en) * 1985-05-30 1985-07-03 Otty M Reinforced resinous material

Also Published As

Publication number Publication date
GB2285983A (en) 1995-08-02
SG49028A1 (en) 1998-05-18
GB9501046D0 (en) 1995-03-08
CN1051986C (zh) 2000-05-03
KR950032023A (ko) 1995-12-20
GB2285983B (en) 1997-10-29
KR100337100B1 (ko) 2002-11-23
CN1111605A (zh) 1995-11-15

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Legal Events

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MM4A Annulment or lapse of patent due to non-payment of fees