JPWO2023192843A5 - - Google Patents

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Publication number
JPWO2023192843A5
JPWO2023192843A5 JP2024558061A JP2024558061A JPWO2023192843A5 JP WO2023192843 A5 JPWO2023192843 A5 JP WO2023192843A5 JP 2024558061 A JP2024558061 A JP 2024558061A JP 2024558061 A JP2024558061 A JP 2024558061A JP WO2023192843 A5 JPWO2023192843 A5 JP WO2023192843A5
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JP
Japan
Prior art keywords
tetramethylpiperidine
oxy
oxyl
composition
phenylenediamine
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.)
Pending
Application number
JP2024558061A
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English (en)
Japanese (ja)
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JP2025512893A (ja
JP2025512893A5 (https=
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Priority claimed from PCT/US2023/065018 external-priority patent/WO2023192843A1/en
Publication of JP2025512893A publication Critical patent/JP2025512893A/ja
Publication of JPWO2023192843A5 publication Critical patent/JPWO2023192843A5/ja
Publication of JP2025512893A5 publication Critical patent/JP2025512893A5/ja
Pending legal-status Critical Current

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JP2024558061A 2022-04-01 2023-03-28 ビニルモノマー流の高強度処理のためのファウリング防止剤組成物 Pending JP2025512893A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202263326373P 2022-04-01 2022-04-01
US63/326,373 2022-04-01
PCT/US2023/065018 WO2023192843A1 (en) 2022-04-01 2023-03-28 Antifoulant compositions for high-severity processing of vinylic monomer streams

Publications (3)

Publication Number Publication Date
JP2025512893A JP2025512893A (ja) 2025-04-22
JPWO2023192843A5 true JPWO2023192843A5 (https=) 2026-03-31
JP2025512893A5 JP2025512893A5 (https=) 2026-03-31

Family

ID=86054268

Family Applications (1)

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JP2024558061A Pending JP2025512893A (ja) 2022-04-01 2023-03-28 ビニルモノマー流の高強度処理のためのファウリング防止剤組成物

Country Status (8)

Country Link
US (2) US12344581B2 (https=)
EP (1) EP4504687A1 (https=)
JP (1) JP2025512893A (https=)
KR (1) KR20240169046A (https=)
CN (1) CN118973995A (https=)
CA (1) CA3246329A1 (https=)
TW (1) TW202348787A (https=)
WO (1) WO2023192843A1 (https=)

Family Cites Families (192)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2344346A (en) 1938-02-01 1944-03-14 Evans Cyril Harry Preparation of chlorine dioxide
GB590680A (en) 1942-03-25 1947-07-25 British Thomson Houston Co Ltd Improvements in and relating to coating compositions
US2642410A (en) 1947-02-24 1953-06-16 Libbey Owens Ford Glass Co Polymerization in the presence of organic hydroperoxide and metal salt drier
GB688206A (en) 1949-05-24 1953-03-04 Addage Ltd Improvements in and relating to the production of chlorine dioxide
US3445312A (en) 1965-05-28 1969-05-20 Fmc Corp Method for making laminated structures
US3697470A (en) 1969-05-21 1972-10-10 Dorothy S Albert N-alkyl-n-arylhydroxylamines as shortstopping agents and popcorn polymer inhibitors
US3632564A (en) 1970-07-08 1972-01-04 Harry Elmer Albert Process for inhibiting popcorn polymer formation
US3816077A (en) 1971-05-21 1974-06-11 Hooker Chemical Corp Chlorine dioxide generating system
US4079123A (en) 1976-12-30 1978-03-14 Hooker Chemicals & Plastics Corporation Process for the production of chlorine dioxide
US4216195A (en) 1978-05-19 1980-08-05 Hooker Chemicals & Plastics Corp. Production of chlorine dioxide having low chlorine content
SU957153A1 (ru) 1978-11-28 1982-09-07 Предприятие П/Я А-7850 Светочувствительна композици дл сухих пленочных фоторезистов
CA1171238A (en) 1980-11-17 1984-07-24 Erco Industries Limited Chlorine dioxide production using mixed acid feed
GB2093464B (en) 1981-02-24 1984-09-05 Hercules Inc Chemically-initiated inverse emulsion polymerizations
CA1249597A (en) 1984-06-07 1989-01-31 Michihiro Tsujimoto Benzoquinone derivatives and production process thereof as well as use as color-developers suitable for recording materials
EP0325059A3 (en) 1988-01-22 1990-01-03 UNIROYAL CHEMICAL COMPANY, Inc. Polymerization inhibitor composition for vinyl aromatic compounds
US4912247A (en) 1989-01-19 1990-03-27 Betz Laboratories, Ltd. Enhancement of aromatic amine inhibition of acrylate monomer polymerization by addition of mannich products
US5258138A (en) 1990-07-20 1993-11-02 Ciba-Geigy Corporation Process for stabilizing ethylenically unsaturated compounds and stabilized monomer compositions
US5072065A (en) 1991-01-29 1991-12-10 Exxon Chemical Patents Inc. Inhibiting popcorn polymer formation with alkyl halides
DK0508951T3 (da) 1991-04-08 1996-09-09 Ciba Geigy Ag Varmehærdelige blandinger
DE69212925T2 (de) 1991-07-12 1997-01-16 Uniroyal Chem Co Inc Polymerisationsinhibitoren für Acrylsäure und Ester
US5221764A (en) 1992-02-18 1993-06-22 Betz Laboratories, Inc. Methods and compositions for inhibiting acrylic acid polymerization
US5324497A (en) 1992-02-26 1994-06-28 Westerlund G Oscar Integrated procedure for high yield production of chlorine dioxide and apparatus used therefor
JP3197947B2 (ja) 1992-05-21 2001-08-13 株式会社クラレ (メタ)アクリル酸の重合防止法
JP3227204B2 (ja) 1992-05-21 2001-11-12 株式会社クラレ (メタ)アクリル酸の重合防止方法
TW237466B (https=) 1992-07-21 1995-01-01 Giba Gerigy Ag
US5272231A (en) 1992-07-28 1993-12-21 General Electric Company Nitric oxide for vapor phase elimination of styrene and acrylonitrile popcorn polymer in bulk SAN production
US5254760A (en) 1992-07-29 1993-10-19 Ciba-Geigy Corporation Inhibiting polymerization of vinyl aromatic monomers
CA2099168A1 (en) 1992-10-21 1994-04-22 Betzdearborn Inc. Compositions and methods for inhibiting styrene polymerization
US5322960A (en) 1993-04-15 1994-06-21 Nippon Shokubai Co., Ltd. Method for inhibiting polymerization of (meth) acrylic acid and esters thereof
US5728872A (en) 1994-06-27 1998-03-17 Lutz Riemenschneider Stabilized acrylic acid compositions
US5888356A (en) 1994-08-19 1999-03-30 Huels Aktiengesellschaft Inhibition of polymerization of vinylaromatic or vinylaliphatic
EP0697386B1 (de) 1994-08-19 1998-11-25 Hüls Aktiengesellschaft Inhibierung der Polymerisation von Styrol
JP3312639B2 (ja) 1994-09-01 2002-08-12 株式会社日本触媒 (メタ)アクリル酸エステルの重合防止剤組成物および該組成物を用いた(メタ)アクリル酸エステルの重合防止方法
US6608226B1 (en) 1995-06-07 2003-08-19 Baker Hughes Incorporated Use of phenylenediamines and hindered phenols to inhibit polymer formation during the manufacture of acrylonitrile
EP0791573A1 (en) 1996-02-21 1997-08-27 Nalco/Exxon Chemicals Company L.P. Nitroxides as antipolymerants for vinyl acetate units
US6051135A (en) 1996-02-23 2000-04-18 Water Technologies Limited Apparatus for making aqueous chlorine dioxide and apparatus for treating water with aqueous chlorine dioxide
DE69701590T2 (de) 1996-05-27 2000-09-07 Mitsubishi Chemical Corp., Tokio/Tokyo Verfahren zur Polymerisationsinhibierung von (Meth-)Acrylsäure und ihrer Ester
US6409887B1 (en) 1996-07-15 2002-06-25 Aah Marks And Company Limited Polymerization inhibitor
GB9614854D0 (en) 1996-07-15 1996-09-04 Marks A H & Co Ltd Free radical scavengers
FR2753445B1 (fr) 1996-09-16 1998-10-30 Atochem Elf Sa Procede perfectionne de purification de l'acide acrylique
US5710329A (en) 1996-10-23 1998-01-20 Nalco/Exxon Energy Chemical, L. P. Antifoulant for acrylic acid purification
DE69710163T2 (de) 1996-12-02 2002-10-02 Ondeo Nalco Energy Services, L.P. Hemmung der Polymerisation von vinylaromatischen Monomeren
US5877344A (en) 1997-06-13 1999-03-02 Ciba Specialty Chemicals Corporation Polymerization inhibition of acrylates using blends of nitroxides
JP3187345B2 (ja) 1997-07-29 2001-07-11 伯東株式会社 オレフィン類製造あるいは精製工程の汚れ防止方法
JP2001513523A (ja) 1997-08-07 2001-09-04 ビーエーエスエフ アクチェンゲゼルシャフト 望ましくないラジカル重合に対する(メタ)アクリル酸エステルの安定化法
US5955643A (en) 1997-10-17 1999-09-21 Nalco/Exxon Energy Chemicals, L.P. Composition and method for inhibiting polymerization during the anaerobic of styrene
ZA989623B (en) 1997-11-05 1999-04-26 Rohm & Haas Process for preparing polymer emulsions and polymers formed therefrom
DE19882797T1 (de) 1997-11-12 2001-02-22 Mitsubishi Rayon Co N-Oxyl-Verbindungen, Verfahren zu ihrer Herstellung und Methode zur Inhibierung der Polymerisation von Vinyl-Monomeren durch Verwendung von N-Oxyl-Verbindungen
JP3235980B2 (ja) 1997-11-14 2001-12-04 三菱レイヨン株式会社 不飽和カルボン酸エステルを製造する際の重合防止方法
DE19750802A1 (de) 1997-11-17 1999-05-20 Henkel Kgaa Stabilisierte Cyanacrylatklebstoffe
JP3529613B2 (ja) 1998-02-02 2004-05-24 三菱レイヨン株式会社 高純度(メタ)アクリル酸エステルの製造方法
DE19810962A1 (de) 1998-03-13 1999-09-16 Basf Ag Verfahren der rektifikativen Abtrennung von (Meth)acrylsäure aus einem (Meth)acrylsäure und eine höher als (Meth)acrylsäure siedende organische Flüssigkeit als Hauptbestandteile enthaltenden Gemisch
FR2777884B1 (fr) 1998-04-28 2000-07-13 Rhodia Chimie Sa Composition et procede d'inhibition de la polymerisation radicalaire de monomeres aromatiques a insaturation ethylenique
US6287483B1 (en) 1998-05-26 2001-09-11 Uniroyal Chemical Company, Inc. Method of stabilizing unsaturated organic compounds from polymerization
US5910232A (en) 1998-06-10 1999-06-08 Nalco/Exxon Energy Chemicals, L.P. Method for inhibiting polymer formation in styrene processing
US6864313B2 (en) 1998-06-25 2005-03-08 Ciba Specialty Chemicals Corp. Use of 2,2,6,6 tetraalkylpiperidine-N-oxyl radicals having long alkyl chains as polymerization regulators
JP2000063371A (ja) 1998-08-12 2000-02-29 Osaka Organic Chem Ind Ltd オキセタン環含有(メタ)アクリル酸エステルの製法
JP2000072718A (ja) 1998-09-01 2000-03-07 Mitsubishi Rayon Co Ltd (メタ)アクリル酸ピペリジン−1−オキシルエステル誘導体からなる(メタ)アクリル酸エステル用重合防止剤およびその製造方法
AU5817099A (en) 1998-09-09 2000-03-27 Baker Hughes Incorporated Vinyl monomer polymerization inhibition using hindered hydroxylamines
US6337426B1 (en) * 1998-11-23 2002-01-08 Nalco/Exxon Energy Chemicals, L.P. Antifoulant compositions and processes
FR2787444B1 (fr) 1998-12-22 2001-02-09 Rhodia Chimie Sa Composition et procede d'inhibition de la polymerisation radicalaire de monomeres aliphatiques a insaturation ethylenique
DE19918970A1 (de) 1999-04-27 1999-09-23 Basf Ag Verfahren zur Sofortbeendigung von radikalen Polymerisationen
US6300533B1 (en) 1999-08-16 2001-10-09 Uniroyal Chemical Company, Inc. Inhibition of polymerization of ethylenically unsaturated monomers
CN1384842A (zh) 1999-08-18 2002-12-11 纳尔科/埃克森能源化学有限公司 在乙烯基单体系统中防止气相污染物生成的方法
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
ES2292487T3 (es) 1999-12-03 2008-03-16 Chemtura Corporation Composicion y metodo para inhibir la polimerizacion y el crecimiento polimerico.
JP2001163831A (ja) 1999-12-10 2001-06-19 Mitsubishi Rayon Co Ltd (メタ)アクリル酸エステルの製造方法
JP3863694B2 (ja) 1999-12-24 2006-12-27 株式会社日本触媒 ビニル化合物中のn−オキシル化合物の安定化方法
IT1307306B1 (it) 1999-12-24 2001-10-30 Chimec Spa Procedimento per impedire la formazione di fouling polimerico neltrattamento di cariche idrocarburiche contenenti olefine.
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
JP4225707B2 (ja) 2000-06-16 2009-02-18 日本乳化剤株式会社 (メタ)アクリル酸ピペリジルエステル誘導体の製造法
JP2001069429A (ja) 2000-07-12 2001-03-16 Sony Corp 視覚装置
US6685823B2 (en) 2000-10-16 2004-02-03 Uniroyal Chemical Company, Inc. C-nitrosoaniline compounds and their blends as polymerization inhibitors
EP1201641B1 (en) 2000-10-23 2013-08-14 Nippon Shokubai Co., Ltd. Composition of vinyl ether group containing (meth)acrylic acid ester and production method thereof
DE10064641A1 (de) 2000-12-22 2002-06-27 Basf Ag Verfahren zur Herstellung von Acrylsäure
FR2822824B1 (fr) 2001-04-02 2005-01-14 Atofina Procede de fabrication d'acrylate de 2-ethylhexyle comportant une neutralisation par une base du brut
US6579442B2 (en) 2001-05-22 2003-06-17 Ge Betz, Inc. Methods and compositions for inhibiting polymerization of vinyl monomers
US6790427B2 (en) 2001-06-25 2004-09-14 Eka Chemicals, Inc. Process for producing chlorine dioxide
DE10144490A1 (de) 2001-09-10 2003-03-27 Basf Ag Verfahren zur Herstellung von (Meth)acrylsäureestern
DE10156116A1 (de) 2001-11-15 2003-06-26 Basf Ag Verfahren zur Herstellung von (Meth)acrylsäureestern mehrwertiger Alkohole
US7504074B2 (en) 2002-06-11 2009-03-17 Siemens Water Technologies Corp. Chlorine dioxide generation systems
DE10238142A1 (de) 2002-08-15 2004-03-11 Basf Ag Verfahren zur Aufarbeitung von (Meth)acrylsäure und (Meth)acrylsäureestern
JP4270821B2 (ja) 2002-08-26 2009-06-03 三菱レイヨン株式会社 (メタ)アクリル酸エステルの重合防止方法
US7056642B2 (en) 2002-09-18 2006-06-06 Fuji Photo Film Co., Ltd. Method of graft polymerization and variety of materials utilizing the same as well as producing method thereof
US6770219B2 (en) 2002-10-15 2004-08-03 Nalco Energy Services Composition and method for preventing fouling in (meth)acrylic acid processes
DE10339633A1 (de) 2002-10-17 2004-04-29 Basf Ag Verfahren zur Herstellung von (Meth)acrylsäure und (Meth)acrylsäureestern
US20040175322A1 (en) 2003-03-03 2004-09-09 Woodruff Thomas E. Process for producing chlorine dioxide
JP4070637B2 (ja) 2003-03-05 2008-04-02 富士フイルム株式会社 重合性組成物、それに用いる化合物、それに用いた画像形成材料および感光性平版印刷版
DE10358372A1 (de) 2003-04-03 2004-10-14 Basf Ag Gemische von Verbindungen mit mindestens zwei Doppelbindungen und deren Verwendung
US20040211702A1 (en) 2003-04-24 2004-10-28 General Electric Company Water-soluble phenylenediamine compositions and methods for stabilizing ethylenically unsaturated compounds and monomers
TW200523341A (en) 2003-09-26 2005-07-16 Basf Ag Free radical scavengers as stabilizers of polymerizable compounds
AU2004299479B2 (en) 2003-12-15 2007-09-27 Solenis Technologies Cayman, L.P. Improved inversion of inverse emulsion polymers
US7005087B2 (en) 2003-12-30 2006-02-28 Nalco Energy Services, L.P. Composition and method for preventing fouling in (meth)acrylic acid processes
JP4548821B2 (ja) 2004-03-25 2010-09-22 伯東株式会社 (メタ)アクリル酸および(メタ)アクリル酸エステルの重合抑制方法
JP4548822B2 (ja) 2004-03-30 2010-09-22 伯東株式会社 (メタ)アクリル酸および(メタ)アクリル酸エステルの重合抑制方法
US7799198B2 (en) 2004-07-29 2010-09-21 Pureline Treatment Systems, Llc Chlorine dioxide solution generator with temperature control capability
US20060051285A1 (en) 2004-09-07 2006-03-09 The Tristel Company Limited Chlorine dioxide generation
FR2876374B1 (fr) 2004-10-11 2007-02-23 Arkema Sa Utilisation d'esters phosphoriques comme agents anti-depots lors de la synthese, la purification ou la regeneration de monomeres (meth) acryliques
WO2006052902A2 (en) 2004-11-08 2006-05-18 Ashland Licensing And Intellectual Property Llc Automated process for treating an aqueous system with chlorine dioxide
US20080021241A1 (en) 2004-11-12 2008-01-24 Carlson Curtis I Jr Process for production of methacrylic acid
DE602005019778D1 (de) 2004-12-06 2010-04-15 Akzo Nobel Nv Chemisches verfahren und produktionseinheit
US20060120946A1 (en) 2004-12-06 2006-06-08 Akzo Nobel N.V. Chemical process and apparatus
JP2006199736A (ja) 2005-01-18 2006-08-03 Hakuto Co Ltd オレフィン類の重合抑制方法
JP4582641B2 (ja) 2005-03-29 2010-11-17 伯東株式会社 アクリロニトリルの重合抑制剤および重合抑制方法
JP2006282541A (ja) 2005-03-31 2006-10-19 Hakuto Co Ltd 芳香族ビニル化合物の重合抑制剤組成物及び重合抑制方法
US7553896B2 (en) 2005-06-17 2009-06-30 Chemtura Corporation Ortho-nitrosophenols as polymerization inhibitors
GB0521319D0 (en) 2005-10-20 2005-11-30 A H Marks And Company Ltd Method
CN101304944A (zh) 2005-11-10 2008-11-12 阿克佐诺贝尔公司 二氧化氯的制备方法
DE102005057894A1 (de) 2005-12-02 2007-06-06 Basf Ag Stabilisierte polymerisierbare Mischungen
US20070152187A1 (en) 2006-01-03 2007-07-05 Beraca Sabara Quimicos E Ingredientes Ltda. Chlorine Dioxide Stable Solution Production Process
JP2007191435A (ja) 2006-01-19 2007-08-02 Nippon Shokubai Co Ltd (メタ)アクリル酸の製造方法
FR2896499A1 (fr) 2006-01-23 2007-07-27 Arkema Sa Compositions a base de (meth)acrylates d'alkylimidazolidone
JP5191702B2 (ja) 2006-08-01 2013-05-08 三菱レイヨン株式会社 N−オキシル化合物、その製造方法および重合防止方法
KR101477491B1 (ko) 2006-09-15 2014-12-31 알케마 인코포레이티드 아크릴산의 제조방법
JP5334390B2 (ja) 2007-02-16 2013-11-06 株式会社日本触媒 ビニル基含有化合物の重合防止剤および重合防止方法
EP2017293A1 (de) 2007-07-19 2009-01-21 Basf Se Gemische, enthaltend Inhibitoren der radikalischen Polymerisation und ionische Flüssigkeiten, und ihre Verwendung zur Stabilisierung von radikalisch polymerisierbaren Monomeren
CN103254062A (zh) 2007-08-31 2013-08-21 阿科玛股份有限公司 在丙烯酸和丙烯酸酯工艺中抑制聚合和结垢的方法
TWM333208U (en) 2008-02-05 2008-06-01 Advanced Int Multitech Co Ltd Shaft and club head changing structure of golf club
ES2369339T3 (es) 2008-02-27 2011-11-29 Basf Se Método para preparar (met) acrilatos de mezclas de alcohol de c10.
AU2009329327B2 (en) 2008-12-18 2015-03-26 Lucite International Uk Limited Methyl methacrylate purification process
JP5711153B2 (ja) 2009-02-18 2015-04-30 ダウ グローバル テクノロジーズ エルエルシー 重合抑制剤組成物及び蒸留可能なモノマーの重合抑制方法
GB0903005D0 (en) 2009-02-23 2009-04-08 Nufarm Ltd Composition for controlling polymerisation
US8362313B2 (en) 2009-07-17 2013-01-29 Gtc Technology, Lp Processes and systems for recovery of styrene from a styrene-containing feedstock
FI122623B (fi) 2009-10-30 2012-04-30 Kemira Oyj Menetelmä klooridioksidin valmistamiseksi
DE102009047228A1 (de) 2009-11-27 2011-06-01 Basf Se Verfahren zur Herstellung von (Meth)acrylaten von C17-Alkoholgemischen
CN102249842B (zh) 2010-05-21 2014-08-06 中国石油化工股份有限公司 一种苯乙烯的高效环保型阻聚剂
PY1127521A (es) 2010-07-08 2015-10-01 Akzo Novel Chemicals Int Bv Proceso para la producción de dióxido de cloro
GB201011594D0 (en) 2010-07-09 2010-08-25 Nufarm Uk Ltd Retarder composition
US8691994B2 (en) 2011-02-03 2014-04-08 Nalco Company Multi-component polymerization inhibitors for ethylenically unsaturated monomers
CN103562242B (zh) 2011-05-30 2018-07-27 三菱化学株式会社 成型材料和成型体
HUE033261T2 (en) 2011-10-14 2017-11-28 Evonik Degussa Gmbh An improved method of treating water with chlorine dioxide
MX339245B (es) 2011-12-02 2016-05-18 Dorf Ketal Chemicals India Private Ltd Composicion de aditivo a base de amina y nitroxido para el control y la inhibicion de la polimerizacion de estireno, y metodo de uso de la misma.
JP6032463B2 (ja) 2012-05-09 2016-11-30 三菱レイヨン株式会社 重合体の分散液を製造する方法および重合体の分散液
US20150060370A1 (en) 2013-09-03 2015-03-05 Truox, Inc. Chlorine dioxide generator for the efficient generation of chlorine dioxide in dilute solutions
DE102012217943A1 (de) 2012-10-01 2014-05-15 Basf Se Kontinuierliches Verfahren zur Herstellung von (Meth)acrylaten von C10-Alkoholgemischen
US20140097095A1 (en) 2012-10-05 2014-04-10 Pureline Treatment Systems, Llc Generation of variable concentrations of chlorine dioxide
US9611336B2 (en) 2012-10-25 2017-04-04 Baker Hughes Incorporated Quinone compounds for inhibiting monomer polymerization
CN103073375B (zh) 2013-01-29 2014-10-22 宁波金海德旗化工有限公司 一种抑制异戊二烯萃取精馏过程挂胶的复合抑制剂
US9266797B2 (en) 2013-02-12 2016-02-23 Ecolab Usa Inc. Online monitoring of polymerization inhibitors for control of undesirable polymerization
WO2014172540A2 (en) 2013-04-19 2014-10-23 Sga Polymers, Llc Improved acrylic acid and acrylate ester from lactide process
JP6459515B2 (ja) 2013-10-30 2019-01-30 三菱ケミカル株式会社 フェニル(メタ)アクリレートの製造方法及びフェニル(メタ)アクリレート組成物
JP6158044B2 (ja) 2013-10-31 2017-07-05 株式会社日本触媒 エステル化物の製造方法、重合体の製造方法およびセメント組成物の製造方法
US9399622B2 (en) 2013-12-03 2016-07-26 Ecolab Usa Inc. Nitroxide hydroxylamine and phenylenediamine combinations as polymerization inhibitors for ethylenically unsaturated monomer processes
DE102013225114A1 (de) 2013-12-06 2015-06-11 Wacker Chemie Ag Verfahren zur Herstellung von Vinylacetat mit inhibierter Nebenproduktbildung
GB2524310A (en) 2014-03-20 2015-09-23 Lucite Int Uk Ltd A method of preventing polymer tar build-up in ACH production of MMA and MAA
TWI669317B (zh) 2014-09-22 2019-08-21 德商贏創德固賽有限責任公司 反應性單體的改良製造方法
SG11201703031PA (en) 2014-10-14 2017-05-30 Ecolab Usa Inc Reducing polymer fouling and agglomeration in acrylate/methacrylate processes
CN106795091B (zh) 2014-10-27 2020-11-03 罗门哈斯公司 用于生产甲基丙烯酸甲酯的减少积垢的方法
FR3032893B1 (fr) 2015-02-23 2018-10-12 Rhodia Operations Procede de preparation d'une solution d'inhibiteur de polymerisation
US20180044180A1 (en) 2015-03-02 2018-02-15 International Dioxcide, Inc. Method for treating water with chlorine dioxide
CA2979828C (en) 2015-03-18 2023-08-29 Ecolab Usa Inc. The use of stable lipophilic hydroxylamine compounds for inhibiting polymerization of vinyl monomers
JP6705120B2 (ja) 2015-03-26 2020-06-03 三菱ケミカル株式会社 アクリル酸及びそのエステルの重合防止方法
US9957209B2 (en) 2015-03-31 2018-05-01 Ecolab Usa Inc. Use of quinone methides as antipolymerants for vinylic monomers
KR102568040B1 (ko) 2015-06-17 2023-08-22 바스프 에스이 라디칼 중합의 즉시 중단을 위한 조성물
US10766848B2 (en) 2015-09-07 2020-09-08 Rhodia Operations Use of polymerization inhibitor compositions
CN106554244A (zh) 2015-09-30 2017-04-05 中国石油化工股份有限公司 用于芳烯烃单体精馏过程中的高温型复配阻聚剂及其应用
FR3041961B1 (fr) 2015-10-02 2019-06-14 Arkema France Procede de synthese d'oligomeres d'acide acrylique
EP3374336B1 (en) 2015-11-12 2021-05-05 SABIC Global Technologies B.V. Methods for using nitric oxide to inhibit popcorn polymerization during butadiene processing
US20180334384A1 (en) 2015-11-25 2018-11-22 ChemE Solutions Process Engineering Inc. Systems, reactors, methods and compositions for producing chlorine dioxide
WO2017100493A1 (en) 2015-12-10 2017-06-15 Uop Llc Reactor system for use with an ionic liquid catalyst
CN105482851B (zh) 2016-01-25 2017-11-07 深圳市广昌达石油添加剂有限公司 一种用于炼油工艺过程的阻垢剂及其制备方法
CN106588647B (zh) 2016-03-25 2020-04-17 中国石油集团东北炼化工程有限公司吉林设计院 在甲基丙烯酸甲酯制备工艺中防止发生聚合反应的方法
CN106512879B (zh) 2016-03-25 2019-04-12 中国石油集团东北炼化工程有限公司吉林设计院 在甲基丙烯酸甲酯的制备中防止酯化釜内结块的方法
PL3448956T3 (pl) 2016-04-26 2020-11-16 Independence Oilfield Chemicals, LLC Preparaty i sposoby
CN109804050B (zh) 2016-08-24 2021-05-04 沙特基础工业全球技术公司 N,n-二甲基乙酰胺作为稀释蒸汽系统的洗涤油
CA3034458C (en) 2016-08-31 2023-09-26 Ecolab Usa Inc. Method to inhibit polymerization in a process water
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.
EP3558924B1 (en) 2016-12-20 2023-10-11 Dow Global Technologies LLC Methods of using 4-hydroxy-2,2,6,6-tetramethylpiperidinoxyl (4-ht) as polymerization inhibitor in a wash settler for preparing methyl methacrylate
JP7737781B2 (ja) 2017-02-27 2025-09-11 エコラブ ユーエスエイ インク 圧縮機のための防汚剤配合物
TWI796324B (zh) 2017-03-09 2023-03-21 日商東亞合成股份有限公司 (甲基)丙烯酸酯的製造方法
WO2018175732A1 (en) 2017-03-24 2018-09-27 Ecolab USA, Inc. Low risk chlorine dioxide onsite generation system
WO2018221314A1 (ja) 2017-05-31 2018-12-06 大阪有機化学工業株式会社 重合禁止剤および当該重合禁止剤を用いた(メタ)アクリル酸エステルの製造方法、精留物
EP3713909B1 (de) 2017-11-21 2021-05-26 Wacker Chemie AG Verfahren zur herstellung von vinylacetat
CN107987888B (zh) 2017-11-24 2020-07-07 浙江杭化科技股份有限公司 一种用于炼油设备的耐高温高真空阻垢剂
CN108191640A (zh) 2017-12-21 2018-06-22 万华化学集团股份有限公司 一种高效复配阻聚剂及其在抑制丙烯酸聚合中的应用
JP7126153B2 (ja) 2018-01-19 2022-08-26 株式会社片山化学工業研究所 ビニル系モノマーの重合抑制方法
TW202005938A (zh) * 2018-07-13 2020-02-01 美商藝康美國公司 具有胺穩定劑之聚合抑制劑及阻滯劑組合物
KR102763208B1 (ko) 2018-07-13 2025-02-04 에코랍 유에스에이 인코퍼레이티드 비닐계 단량체에 대한 항파울런트로서의 산소화 아민 및 퀴논 메티드의 조성물
CN112739725B (zh) 2018-09-28 2023-09-26 埃科莱布美国股份有限公司 氨基醌抗聚合剂及其使用方法
FR3086658B1 (fr) 2018-10-02 2021-10-15 Arkema France Stabilisation de (meth)acrylates d'aminoalkyle
WO2020132178A1 (en) 2018-12-20 2020-06-25 Ecolab Usa Inc. Hydroxylated quinone antipolymerants and methods of using
EP3935029A1 (en) 2019-03-06 2022-01-12 Fina Technology, Inc. Additives to remediate dvb cross-linking and insoluble polymer formation in the styrene process
FR3093724B1 (fr) 2019-03-14 2021-02-19 Arkema France Procede de synthese d’oligomeres d’acide acrylique
WO2020223224A1 (en) 2019-04-29 2020-11-05 Ecolab Usa Inc. Oxygenated aminophenol compounds and methods for preventing monomer polymerization
CN112028770B (zh) 2019-06-03 2023-04-07 中国石油天然气股份有限公司 环保型阻聚剂、其制备方法及其在丙烯酸酯精馏过程中的应用
TWI880966B (zh) 2019-10-11 2025-04-21 美商藝康美國公司 醌甲基化物及銨鹽抗聚合劑組合物及方法
CN114641507A (zh) 2019-11-06 2022-06-17 罗地亚经营管理公司 用于自由基聚合的立即终止的组合物及其用途
CN113457571A (zh) 2020-03-30 2021-10-01 中石油吉林化工工程有限公司 用于mma生产装置的阻聚剂机构及阻聚剂添加的方法
JP2020200465A (ja) 2020-07-30 2020-12-17 ローディア オペレーションズ 重合抑制剤組成物の使用
CN113024447A (zh) 2021-03-11 2021-06-25 宿迁联盛科技股份有限公司 一种2,2,6,6-四甲基哌啶氮氧自由基-4-基乙酸酯的制备方法
TW202348786A (zh) * 2022-04-01 2023-12-16 美商藝康美國公司 用於蒸氣空間應用之防汙劑組成物

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