ES2154863T3 - Procedimiento para la obtencion de acido hidroxipivalico. - Google Patents

Procedimiento para la obtencion de acido hidroxipivalico.

Info

Publication number
ES2154863T3
ES2154863T3 ES97113444T ES97113444T ES2154863T3 ES 2154863 T3 ES2154863 T3 ES 2154863T3 ES 97113444 T ES97113444 T ES 97113444T ES 97113444 T ES97113444 T ES 97113444T ES 2154863 T3 ES2154863 T3 ES 2154863T3
Authority
ES
Spain
Prior art keywords
hydrogen peroxide
acid
hydroxipival
procedure
obtaining
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 - Lifetime
Application number
ES97113444T
Other languages
English (en)
Inventor
Karl-Heinz Dr Neumann
Winfried Dr Joentgen
Dieter Dr Heitkamp
Helmut Dr Fiege
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of ES2154863T3 publication Critical patent/ES2154863T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/285—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with peroxy-compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)

Abstract

EL ACIDO HIDROXIPIVANILICO SE PUEDE PRODUCIR POR OXIDACION DEL HIDROXIPIVALDEHIDO CON PEROXIDO DE HIDROGENO DE FORMA QUE EL PEROXIDO DE HIDROGENO COMO OXIDANTE SE AÑADE A UN TANQUE CON HIDROXIPIVALDEHIDO ACUOSO EN UN INTERVALO DE TEMPERATURA ENTRE 60 Y 80 (GRADOS) C, NO PUDIENDO SUPERAR LA CONCENTRACION DE PEROXIDO DE HIDROGENO EL 4 %, REFERIDO AL PESO TOTAL DE LA MEZCLA DE REACCION Y CONCLUYENDO LA ADICION DE PEROXIDO DE HIDROGENO TAN PRONTO COMO LA CONCENTRACION DE HIDROXIPIVALDEHIDO EN LA MEZCLA DE REACCION SEA MENOR DEL 1 %.
ES97113444T 1996-08-16 1997-08-04 Procedimiento para la obtencion de acido hidroxipivalico. Expired - Lifetime ES2154863T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19632922A DE19632922A1 (de) 1996-08-16 1996-08-16 Verfahren zur Herstellung von Hydroxypivalinsäure

Publications (1)

Publication Number Publication Date
ES2154863T3 true ES2154863T3 (es) 2001-04-16

Family

ID=7802716

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97113444T Expired - Lifetime ES2154863T3 (es) 1996-08-16 1997-08-04 Procedimiento para la obtencion de acido hidroxipivalico.

Country Status (5)

Country Link
US (1) US5801276A (es)
EP (1) EP0825170B1 (es)
JP (1) JPH1067703A (es)
DE (2) DE19632922A1 (es)
ES (1) ES2154863T3 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10026141A1 (de) * 2000-05-26 2001-11-29 Basf Ag Verfahren zur Herstellung von Poly- oder Monomethylolalkansäuren
DE10055181A1 (de) * 2000-11-08 2002-05-29 Basf Ag Verfahren zur Herstellung von Poly- oder Monomethylolalkansäuren
JP3968427B2 (ja) 2002-12-18 2007-08-29 独立行政法人産業技術総合研究所 カルボン酸の製造方法
WO2017066901A1 (en) * 2015-10-19 2017-04-27 Rhodia Operations Process for oxidation of alcohols
CN105753683A (zh) * 2016-01-18 2016-07-13 吉林市吉化江城油脂化工有限责任公司 一种磷钨酸催化氧化法制备羟基新戊酸的方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3799977A (en) * 1972-01-28 1974-03-26 Ici America Inc Oxidation of glycols
JPS5377010A (en) * 1976-12-16 1978-07-08 Mitsui Toatsu Chem Inc Preparation of hydroxypivalic acid

Also Published As

Publication number Publication date
EP0825170A3 (de) 1998-04-15
EP0825170B1 (de) 2001-01-10
EP0825170A2 (de) 1998-02-25
DE59702888D1 (de) 2001-02-15
JPH1067703A (ja) 1998-03-10
DE19632922A1 (de) 1998-02-19
US5801276A (en) 1998-09-01

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