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
Other languages
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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Classifications

    • 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)

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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
WO2012157776A1 (ja) * 2011-05-19 2012-11-22 ダイヤニトリックス株式会社 アクリルアミド水溶液、アクリルアミド水溶液の安定化剤、アクリルアミド水溶液の安定化方法
US9884951B2 (en) 2014-10-14 2018-02-06 Ecolab Usa Inc. Reducing polymer fouling and agglomeration in acrylate/methacrylate processes
EP3012244A1 (en) 2014-10-24 2016-04-27 Sulzer Chemtech AG Process and apparatus for purification of acrylic acid
US9914701B2 (en) 2015-03-18 2018-03-13 Ecolab Usa Inc. 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
TWI624480B (zh) 2015-04-20 2018-05-21 藝康美國公司 供不飽和單體用作防污劑之受阻對苯二酚
BR112019010568A2 (pt) 2016-12-20 2019-09-17 Dow Global Technologies Llc método para remover ácido metacrílico e outros subprodutos de uma corrente de metacrilato de metila bruto.
EP4647419A3 (en) 2018-08-24 2026-01-07 BL TECHNOLOGIES, Inc. Synergistic combination for inhibiting polymerization
BR112021019660A2 (pt) 2019-04-02 2021-12-07 Ecolab Usa Inc Métodos para produzir dióxido de cloro e para tratar água de processo
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
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
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
KR20250025442A (ko) * 2022-06-17 2025-02-21 바스프 에스이 에틸렌계 불포화 카복실산의 저장 및/또는 수송
WO2026082468A1 (en) 2024-10-15 2026-04-23 Basf Se Process for production of a (meth)acrylate

Family Cites Families (16)

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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
TW294658B (enExample) 1994-06-02 1997-01-01 Nippon Catalytic Chem Ind
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
DE19954582A1 (de) * 1999-11-12 2001-01-18 Basf Ag Verfahren zur Stabilisierung ethylenisch ungesättigter Monomere
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
US6888025B2 (en) * 2000-02-14 2005-05-03 Nippon Shokubai, Co. Ltd. Method for absorbing acrylic acid and method for purifying acrylic acid
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
JP5199260B2 (ja) * 2006-09-15 2013-05-15 アルケマ インコーポレイティド アクリル酸の生成方法

Also Published As

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

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