BE697538A - - Google Patents

Info

Publication number
BE697538A
BE697538A BE697538DA BE697538A BE 697538 A BE697538 A BE 697538A BE 697538D A BE697538D A BE 697538DA BE 697538 A BE697538 A BE 697538A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE697538A publication Critical patent/BE697538A/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00Processes of polymerisation
    • C08F2/38Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
    • C08F2/40Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation using retarding agents
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42Separation; Purification; Stabilisation; Use of additives
    • C07C51/50Use of additives, e.g. for stabilisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polymerisation Methods In General (AREA)
BE697538D 1966-04-26 1967-04-25 BE697538A (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1814466A GB1127127A (en) 1966-04-26 1966-04-26 Stabilization of acrylic acid

Publications (1)

Publication Number Publication Date
BE697538A true BE697538A (OSRAM) 1967-10-25

Family

ID=10107409

Family Applications (1)

Application Number Title Priority Date Filing Date
BE697538D BE697538A (OSRAM) 1966-04-26 1967-04-25

Country Status (4)

Country Link
BE (1) BE697538A (OSRAM)
DE (1) DE1618141A1 (OSRAM)
GB (1) GB1127127A (OSRAM)
NL (1) NL6705691A (OSRAM)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4210493A (en) * 1976-03-30 1980-07-01 Rohm And Haas Company C-Nitroso compounds as anaerobic polymerization inhibitors for acrylic acid or methacrylic acid
ATE49588T1 (de) * 1984-10-10 1990-02-15 Amoco Corp Verfahren zur reinigung von methacrylsaeure.
US4670131A (en) * 1986-01-13 1987-06-02 Exxon Chemical Patents Inc. Method for controlling fouling of hydrocarbon compositions containing olefinic compounds
DE3641014A1 (de) * 1986-12-19 1988-06-16 Wolfen Filmfab Veb Fotopolymerisierbares material
US5290888A (en) * 1990-07-20 1994-03-01 Ciba-Geigy Corporation Process for stabilizing ethylenically unsaturated compounds and stabilized monomer compositions
US5258138A (en) * 1990-07-20 1993-11-02 Ciba-Geigy Corporation Process for stabilizing ethylenically unsaturated compounds and stabilized monomer compositions
US5322960A (en) * 1993-04-15 1994-06-21 Nippon Shokubai Co., Ltd. Method for inhibiting polymerization of (meth) acrylic acid and esters thereof
TW294658B (OSRAM) * 1994-06-02 1997-01-01 Nippon Catalytic Chem Ind
US5728872A (en) * 1994-06-27 1998-03-17 Lutz Riemenschneider Stabilized acrylic acid compositions
EP0791573A1 (en) * 1996-02-21 1997-08-27 Nalco/Exxon Chemicals Company L.P. Nitroxides as antipolymerants for vinyl acetate units
DE19620036C2 (de) * 1996-05-17 1998-03-12 Roehm Gmbh Gewinnung von wasserfreiem 2-Trimethylammoniumethylmethacrylatchlorid aus wäßriger Lösung
US5928558A (en) * 1997-06-13 1999-07-27 Ciba Specialty Chemicals Corporation Derivatives of 1-oxyl-4-amino-2,2,6,6-tetramethylpiperidine as polymerization inhibitors for (meth)acrylate monomers
US5932735A (en) * 1997-06-13 1999-08-03 Ciba Specialty Chemicals Corporation Derivatives of 1-oxyl-4-hydroxy-2,2,6,6-tetramethylpiperidine as polymerization inhibitors for (meth)acrylate monomers
US5877344A (en) * 1997-06-13 1999-03-02 Ciba Specialty Chemicals Corporation Polymerization inhibition of acrylates using blends of nitroxides
DE19727505A1 (de) 1997-06-27 1999-01-07 Basf Ag Verfahren der radikalisch initiierten wäßrigen Emulsionspolymerisation zur Herstellung einer wäßrigen Polymerisatdispersion
DE19727502A1 (de) 1997-06-27 1999-01-07 Basf Ag Verfahren der radikalisch initiierten wäßrigen Emulsionspolymerisation zur Herstellung einer wäßrigen Polymerisatdispersion
EP1056711B1 (de) 1997-08-07 2004-10-06 Basf Aktiengesellschaft Verfahren zur stabilisierung von (meth)acrylsäureestern gegen unerwünschte radikalische polymerisation
DE19814387A1 (de) 1998-03-31 1999-10-07 Basf Ag Verfahren zur Herstellung von Acrylsäure und Acrylsäureestern
ES2364724T3 (es) 1998-07-14 2011-09-13 Basf Se Derivados de 1-oxil-4-hidroxi-2,2,6,6-tetrametilpiperidina como inhibidores de la polimerización de monómeros de (met)acrilato.
KR100417098B1 (ko) 1998-07-27 2004-02-05 니폰 쇼쿠바이 컴파니 리미티드 비닐 화합물의 중합 억제 방법
JP5073129B2 (ja) 1999-03-31 2012-11-14 株式会社日本触媒 (メタ)アクリル酸の精製方法
US6300533B1 (en) 1999-08-16 2001-10-09 Uniroyal Chemical Company, Inc. Inhibition of polymerization of ethylenically unsaturated monomers
EP1233937B1 (en) 1999-12-02 2005-10-26 Crompton Corporation Inhibition of polymerization of unsaturated monomers
AR029410A1 (es) 1999-12-02 2003-06-25 Crompton Corp Metodo para inhibir la polimerizacion prematura de monomeros etilenicamente insaturados y composiciones de los mismos
KR100763663B1 (ko) 1999-12-03 2007-10-04 유니로얄 캐미칼 캄파니, 인크. 중합 및 폴리머 성장을 억제하기 위한 조성물 및 방법
US6403850B1 (en) 2000-01-18 2002-06-11 Uniroyal Chemical Company, Inc. Inhibition of polymerization of unsaturated monomers
US6344560B1 (en) 2000-05-03 2002-02-05 Uniroyal Chemical Company, Inc. Nitroaromatic solubilizer for nitroxyls in aromatic solvents
US6685823B2 (en) 2000-10-16 2004-02-03 Uniroyal Chemical Company, Inc. C-nitrosoaniline compounds and their blends as polymerization inhibitors
EP1332196A1 (en) 2000-10-16 2003-08-06 Uniroyal Chemical Company, Inc. Blends of quinone alkide and nitroxyl compounds as polymerization inhibitors
FR2844789B1 (fr) * 2002-09-24 2005-05-06 Atofina Utilisation du 4-hydroxy-2,2,6,6-tetramethyl-1- piperidinyloxy comme agent d'arret de polymerisation dans la fabrication de (meth)acrylates d'alkylimidazolidone
US20040104108A1 (en) 2002-12-03 2004-06-03 Mason Robert Michael High capacity purification of thermally unstable compounds
US7247596B2 (en) 2003-06-09 2007-07-24 Dow Global Technologies Inc. Stabilized organoborane polymerization initiators and polymerizable compositions
JP5245046B2 (ja) * 2004-09-03 2013-07-24 ビーエーエスエフ ソシエタス・ヨーロピア 缶内安定剤
JP2008137948A (ja) * 2006-12-01 2008-06-19 Showa Denko Kk 重合性単量体組成物および重合防止方法
GB0903005D0 (en) 2009-02-23 2009-04-08 Nufarm Ltd Composition for controlling polymerisation
GB201011594D0 (en) 2010-07-09 2010-08-25 Nufarm Uk Ltd Retarder composition
WO2016202883A1 (de) 2015-06-17 2016-12-22 Basf Se Zusammensetzung zur sofortbeendigung einer radikalischen polymerisation
FR3060000B1 (fr) 2016-12-08 2020-05-01 Arkema France Procede pour eviter le depot de polymeres dans un procede de purification d'acide (meth)acrylique.

Also Published As

Publication number Publication date
DE1618141A1 (de) 1970-10-29
GB1127127A (en) 1968-09-11
NL6705691A (OSRAM) 1967-10-27

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