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ES8600198A1 - Perfeccionamientos en un procedimiento de obtencion de acrilatos o de metacrilatos de alquilo superiores - Google Patents

Perfeccionamientos en un procedimiento de obtencion de acrilatos o de metacrilatos de alquilo superiores

Info

Publication number
ES8600198A1
ES8600198A1 ES527725A ES527725A ES8600198A1 ES 8600198 A1 ES8600198 A1 ES 8600198A1 ES 527725 A ES527725 A ES 527725A ES 527725 A ES527725 A ES 527725A ES 8600198 A1 ES8600198 A1 ES 8600198A1
Authority
ES
Spain
Prior art keywords
polymerization inhibitors
methacrylates
aminophenols
alkyl acrylates
obtaining higher
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.)
Expired
Application number
ES527725A
Other languages
English (en)
Other versions
ES527725A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Compania Espanola de Petroleos SA CEPSA
Original Assignee
Compania Espanola de Petroleos SA CEPSA
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 Compania Espanola de Petroleos SA CEPSA filed Critical Compania Espanola de Petroleos SA CEPSA
Priority to ES527725A priority Critical patent/ES527725A0/es
Priority to EP84402465A priority patent/EP0145588B1/fr
Priority to DE8484402465T priority patent/DE3475190D1/de
Priority to DE198484402465T priority patent/DE145588T1/de
Publication of ES8600198A1 publication Critical patent/ES8600198A1/es
Publication of ES527725A0 publication Critical patent/ES527725A0/es
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/52—Esters of acyclic unsaturated carboxylic acids having the esterified carboxyl group bound to an acyclic carbon atom
    • C07C69/533—Monocarboxylic acid esters having only one carbon-to-carbon double bond
    • C07C69/54—Acrylic acid esters; Methacrylic acid esters
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/03—Preparation of carboxylic acid esters by reacting an ester group with a hydroxy group
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

PERFECCIONAMIENTOS EN UN PROCEDIMIENTO DE OBTENCION DE ACRILATOS O DE MATACRILATOS DE ALQUILO SUPERIORES.CONSISTENTES EN LA TRANSESTERIFICACION DE ACRILATOS O METACRILATOS DE METILO O ETILO CON ALCOHOLES CONTENIENDO MAS DE DOS ATOMOS DE CARBONO, EN PRESENCIA DE ALCOXIDOS DE TITANIO COMO CATALIZADORES Y DE UN INHIBIDOR DE POLIMERIZACION Y OPCIONALMENTE EN PRESENCIA DE AGENTES PARA FACILITAR LA ELIMINACION DE LA MASA DE REACCION DE LOS ALCOHOLES METILICO O ETILICO PRODUCIDOS, MEDIANTE FORMACION DE MEZCLAS AZEOTROPICAS. SE UTILIZAN COMO INHIBIDORES DE POLIMERIZACION, AMINOFENOLES, Y LA TRANSESTERIFICACION SE LLEVA A CABO A TEMPERATURAS COMPRENDIDAS ENTRE 115 Y 185JC.
ES527725A 1983-12-02 1983-12-02 Perfeccionamientos en un procedimiento de obtencion de acrilatos o de metacrilatos de alquilo superiores Granted ES527725A0 (es)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ES527725A ES527725A0 (es) 1983-12-02 1983-12-02 Perfeccionamientos en un procedimiento de obtencion de acrilatos o de metacrilatos de alquilo superiores
EP84402465A EP0145588B1 (fr) 1983-12-02 1984-11-30 Procédé d'obtention d'acrylates ou de méthacrylates d'alcoyles supérieurs comprenant l'emploi d'aminophénols comme inhibiteur de polymérisation
DE8484402465T DE3475190D1 (en) 1983-12-02 1984-11-30 Process for obtaining higher alkyl acrylates and methacrylates comprising the use of aminophenols as polymerization inhibitors
DE198484402465T DE145588T1 (de) 1983-12-02 1984-11-30 Darstellungsverfahren von hoeheren alkylacrylaten und -methacrylaten mit verwendung von aminophenolen als polymerisationshemmungsmittel.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES527725A ES527725A0 (es) 1983-12-02 1983-12-02 Perfeccionamientos en un procedimiento de obtencion de acrilatos o de metacrilatos de alquilo superiores

Publications (2)

Publication Number Publication Date
ES8600198A1 true ES8600198A1 (es) 1985-10-01
ES527725A0 ES527725A0 (es) 1985-10-01

Family

ID=8486537

Family Applications (1)

Application Number Title Priority Date Filing Date
ES527725A Granted ES527725A0 (es) 1983-12-02 1983-12-02 Perfeccionamientos en un procedimiento de obtencion de acrilatos o de metacrilatos de alquilo superiores

Country Status (3)

Country Link
EP (1) EP0145588B1 (es)
DE (2) DE145588T1 (es)
ES (1) ES527725A0 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5103032A (en) * 1991-06-27 1992-04-07 Union Carbide Chemicals & Plastics Technology Corporation Inhibited acryloxysilanes and methacryloxysilanes
US5183930A (en) * 1992-06-17 1993-02-02 Rohm And Haas Company Transesterification catalyst
DE10026644A1 (de) 2000-05-29 2001-12-06 Basf Ag Verfahren zur Herstellung von Estern ungesättigter Carbonsäuren
US20030065177A1 (en) * 2001-08-08 2003-04-03 Crompton Corporation, A Corporation Of The State Of Delaware High boiling inhibitors for distillable, polymerizable monomers
DE102015226830A1 (de) 2015-12-30 2017-07-06 Basf Se Verfahren zur Herstellung von hochsiedenden (Meth)acrylsäureestern
CN113784943A (zh) 2019-04-29 2021-12-10 埃科莱布美国股份有限公司 含氧氨基酚化合物和防止单体聚合的方法
JP2023547125A (ja) 2020-10-21 2023-11-09 エコラボ ユーエスエー インコーポレイティド アルコキシル化（ヒドロキシアルキル）アミノフェノールポリマー及び使用方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB960005A (en) * 1961-01-18 1964-06-10 Distillers Co Yeast Ltd Production of acrylic and methacrylic esters
GB962928A (en) * 1962-04-10 1964-07-08 Distillers Co Yeast Ltd Production of acrylic and methacrylic esters
FR1544542A (fr) * 1966-11-16 1968-10-31 Lonza Ag Perfectionnements apportés aux procédés de fabrication d'esters de l'acide acrylique
FR1568382A (es) * 1968-04-09 1969-05-23
US3686268A (en) * 1970-02-24 1972-08-22 Ugine Kuhlmann Process of manufacture of acrylic and methacrylic higher esters
US3959358A (en) * 1975-01-08 1976-05-25 Nalco Chemical Company Polymerization inhibition of acrylate esters
DE2524930C3 (de) * 1975-06-05 1982-11-04 Degussa Ag, 6000 Frankfurt Verfahren zur Umesterung von Estern der Acryl- oder Methacrylsäure

Also Published As

Publication number Publication date
DE145588T1 (de) 1986-05-22
DE3475190D1 (en) 1988-12-22
EP0145588B1 (fr) 1988-11-17
EP0145588A3 (en) 1986-07-23
ES527725A0 (es) 1985-10-01
EP0145588A2 (fr) 1985-06-19

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990405