SA08290492B1 - طريقة لتثبيط البلمرة والتوسيخ في عمليات معالجة حمض الأكريليك والأكريلات - Google Patents

طريقة لتثبيط البلمرة والتوسيخ في عمليات معالجة حمض الأكريليك والأكريلات Download PDF

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Publication number
SA08290492B1
SA08290492B1 SA08290492A SA08290492A SA08290492B1 SA 08290492 B1 SA08290492 B1 SA 08290492B1 SA 08290492 A SA08290492 A SA 08290492A SA 08290492 A SA08290492 A SA 08290492A SA 08290492 B1 SA08290492 B1 SA 08290492B1
Authority
SA
Saudi Arabia
Prior art keywords
acrylic acid
inhibitor
oxyl
acid
manganese
Prior art date
Application number
SA08290492A
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Arabic (ar)
English (en)
Inventor
كريستوفر تي. ريفيس
ويليام سي. بروكس
روجر روندي ال.
اولان اس. فروشي
ادموند جيه. يانج
Original Assignee
اركيما انك.
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 اركيما انك. filed Critical اركيما انك.
Publication of SA08290492B1 publication Critical patent/SA08290492B1/ar

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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K15/00—Anti-oxidant compositions; Compositions inhibiting chemical change
    • C09K15/04—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds
    • C09K15/30—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing heterocyclic ring with at least one nitrogen atom as ring member
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/377—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups
    • C07C51/38—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups by decarboxylation
    • 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
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/62—Use of additives, e.g. for stabilisation
    • 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
    • C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
    • C08F2/40—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation using retarding agents

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
SA08290492A 2007-08-31 2008-08-10 طريقة لتثبيط البلمرة والتوسيخ في عمليات معالجة حمض الأكريليك والأكريلات SA08290492B1 (ar)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US96921507P 2007-08-31 2007-08-31

Publications (1)

Publication Number Publication Date
SA08290492B1 true SA08290492B1 (ar) 2012-05-16

Family

ID=40202965

Family Applications (2)

Application Number Title Priority Date Filing Date
SA08290492A SA08290492B1 (ar) 2007-08-31 2008-08-10 طريقة لتثبيط البلمرة والتوسيخ في عمليات معالجة حمض الأكريليك والأكريلات
SA111320834A SA111320834B1 (ar) 2007-08-31 2008-08-10 طريقة لتثبيط البلمرة والتوسيخ في عمليات معالجة حمض الأكريليك والأكريلات

Family Applications After (1)

Application Number Title Priority Date Filing Date
SA111320834A SA111320834B1 (ar) 2007-08-31 2008-08-10 طريقة لتثبيط البلمرة والتوسيخ في عمليات معالجة حمض الأكريليك والأكريلات

Country Status (7)

Country Link
US (3) US20110160484A1 (enExample)
EP (2) EP2786980A1 (enExample)
JP (3) JP2010537991A (enExample)
KR (2) KR101665362B1 (enExample)
CN (2) CN103254062A (enExample)
SA (2) SA08290492B1 (enExample)
WO (1) WO2009032427A2 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2683748A1 (en) * 2011-03-09 2014-01-15 Dow Global Technologies LLC Synergistic polymerization inhibitor composition and method
US9370571B2 (en) 2011-05-19 2016-06-21 Mitsubishi Rayon Co., Ltd. Aqueous acrylamide solution, stabilizer for aqueous acrylamide solution, and stabilization method for aqueous acrylamide solution
TWI686380B (zh) 2014-10-14 2020-03-01 美商藝康美國公司 在丙烯酸酯/甲基丙烯酸酯方法中降低聚合物結垢及黏聚
EP3012244A1 (en) 2014-10-24 2016-04-27 Sulzer Chemtech AG Process and apparatus for purification of acrylic acid
WO2016149433A1 (en) 2015-03-18 2016-09-22 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
BR112017022431B1 (pt) 2015-04-20 2023-03-28 Ecolab Usa Inc Método para inibir polimerização durante refino, transporte ou armazenamento de uma corrente de hidrocarboneto
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
US11802047B2 (en) 2019-04-02 2023-10-31 Ecolab Usa Inc. Pure chlorine dioxide generation system with reduced acid usage
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
TW202348787A (zh) 2022-04-01 2023-12-16 美商藝康美國公司 用於乙烯系單體流之高苛刻度加工的防汙劑組成物
TW202404930A (zh) 2022-04-01 2024-02-01 美商藝康美國公司 在共軛二烯單體之萃取蒸餾期間減少非所要之乳化聚合
EP4540216A1 (de) * 2022-06-17 2025-04-23 Basf Se Lagerung und/oder transport ethylenisch ungesättigter carbonsäuren

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH364501A (fr) * 1956-08-31 1962-09-30 Union Chimique Belge Sa Procédé de fabrication de l'acide acrylique
GB933102A (en) * 1959-11-03 1963-08-08 Exxon Research Engineering Co Decarboxylation of unsaturated dicarboxylic acids and their derivatives
DE1195297B (de) * 1962-01-25 1965-06-24 Roehm & Haas Gmbh Verfahren zur Herstellung von Acrylsaeureestern durch Decarboxylieren von Malein- und Fumarsaeureverbindungen
US4638079A (en) * 1985-01-17 1987-01-20 Mallinckrodt, Inc. Inhibiting polymerization of ethylenically unsaturated monomers
JP2725638B2 (ja) * 1994-06-02 1998-03-11 株式会社日本触媒 （メタ）アクリル酸およびそのエステルの重合防止方法
TW294658B (enExample) * 1994-06-02 1997-01-01 Nippon Catalytic Chem Ind
DE19954582A1 (de) * 1999-11-12 2001-01-18 Basf Ag Verfahren zur Stabilisierung ethylenisch ungesättigter Monomere
US6888025B2 (en) * 2000-02-14 2005-05-03 Nippon Shokubai, Co. Ltd. Method for absorbing acrylic acid and method for purifying acrylic acid
JP2001226320A (ja) * 2000-02-14 2001-08-21 Nippon Shokubai Co Ltd アクリル酸の捕集方法およびアクリル酸の精製方法
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
JP4048076B2 (ja) * 2001-07-10 2008-02-13 株式会社日本触媒 ミカエル型付加物の分解方法
JP3990580B2 (ja) * 2002-03-12 2007-10-17 株式会社日本触媒 （メタ）アクリル酸エステルの重合防止方法
JP4440518B2 (ja) * 2002-07-16 2010-03-24 株式会社日本触媒 アクリル酸の製造方法
DE102004008575A1 (de) * 2004-02-19 2005-09-08 Stockhausen Gmbh Spaltung oligomerer (Meth)acrylsäure in flüssiger Phase unter Druck
KR100932467B1 (ko) * 2005-12-06 2009-12-17 니폰 쇼쿠바이 컴파니 리미티드 아크릴산의 제조방법
KR101477491B1 (ko) * 2006-09-15 2014-12-31 알케마 인코포레이티드 아크릴산의 제조방법

Also Published As

Publication number Publication date
EP2197827A2 (en) 2010-06-23
CN103254062A (zh) 2013-08-21
JP2015232052A (ja) 2015-12-24
SA111320834B1 (ar) 2015-06-17
JP2014024855A (ja) 2014-02-06
KR101665362B1 (ko) 2016-10-12
KR20150133860A (ko) 2015-11-30
US20130178652A1 (en) 2013-07-11
US20110160484A1 (en) 2011-06-30
WO2009032427A3 (en) 2009-05-14
JP2010537991A (ja) 2010-12-09
EP2197827B1 (en) 2015-03-11
US20160122643A1 (en) 2016-05-05
CN101878190A (zh) 2010-11-03
JP6064014B2 (ja) 2017-01-18
EP2786980A1 (en) 2014-10-08
KR20100067090A (ko) 2010-06-18
WO2009032427A2 (en) 2009-03-12

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