RU94010101A - METHOD OF OBTAINING CARBONIC ACIDS OR RELATED COMPLEX AIRS - Google Patents

METHOD OF OBTAINING CARBONIC ACIDS OR RELATED COMPLEX AIRS

Info

Publication number
RU94010101A
RU94010101A RU94010101/04A RU94010101A RU94010101A RU 94010101 A RU94010101 A RU 94010101A RU 94010101/04 A RU94010101/04 A RU 94010101/04A RU 94010101 A RU94010101 A RU 94010101A RU 94010101 A RU94010101 A RU 94010101A
Authority
RU
Russia
Prior art keywords
airs
related complex
carbonic acids
reaction
obtaining carbonic
Prior art date
Application number
RU94010101/04A
Other languages
Russian (ru)
Other versions
RU2118310C1 (en
Inventor
Нобель Доминик
Перрон Робер
Original Assignee
Рон-Пуленк Шими
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
Priority claimed from FR9303734A external-priority patent/FR2703352A1/en
Priority claimed from FR9314844A external-priority patent/FR2713620B1/en
Priority claimed from FR9315825A external-priority patent/FR2714306B1/en
Application filed by Рон-Пуленк Шими filed Critical Рон-Пуленк Шими
Publication of RU94010101A publication Critical patent/RU94010101A/en
Application granted granted Critical
Publication of RU2118310C1 publication Critical patent/RU2118310C1/en

Links

Claims (1)

Настоящее изобретение относится к получению карбоновых кислот или соответствующих сложных эфиров путем взаимодействия спирта с монооксидом углерода в присутствии иридиевого катализатора и галогенсодержащего промотора. Реакцию осуществляют с реакционной смесью, состав которой поддерживают во время операции осуществления. Вышеуказанная смесь включает, %: 0 - 10 воды, 0 - 10 галогенсодержащего промотора, 2 - 40% сложного эфира, соответствующего реакции спирта и вышеуказанной карбоновой кислоты, причем карбоновая кислота образует растворитель реакции.The present invention relates to the production of carboxylic acids or the corresponding esters by reacting the alcohol with carbon monoxide in the presence of an iridium catalyst and a halogen-containing promoter. The reaction is carried out with the reaction mixture, the composition of which is maintained during the operation of the implementation. The above mixture includes,%: 0 - 10 water, 0 - 10 halogen-containing promoter, 2 - 40% ester, the corresponding reaction of the alcohol and the above carboxylic acid, and the carboxylic acid forms the reaction solvent.
RU94010101A 1993-03-31 1994-03-30 Method for production of carboxylic acids or appropriate esters thereof RU2118310C1 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
FR9303734A FR2703352A1 (en) 1993-03-31 1993-03-31 Process for the preparation of carboxylic acids or of the corresponding esters in the presence of an iridium-based catalyst
FR9303734 1993-03-31
FR9314844A FR2713620B1 (en) 1993-12-10 1993-12-10 Process for the preparation of an iridium-based solution, solution obtained and use thereof as a catalyst.
FR9314844 1993-12-10
FR9315825 1993-12-29
FR9315825A FR2714306B1 (en) 1993-12-29 1993-12-29 Process for the preparation of an iridium-based solution and its use as a catalyst.

Publications (2)

Publication Number Publication Date
RU94010101A true RU94010101A (en) 1995-11-27
RU2118310C1 RU2118310C1 (en) 1998-08-27

Family

ID=27252726

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94010101A RU2118310C1 (en) 1993-03-31 1994-03-30 Method for production of carboxylic acids or appropriate esters thereof

Country Status (14)

Country Link
EP (1) EP0618184B1 (en)
JP (1) JPH0816077B2 (en)
KR (1) KR0175675B1 (en)
CN (1) CN1055914C (en)
BR (1) BR9401362A (en)
CA (1) CA2120287C (en)
CZ (1) CZ75394A3 (en)
DE (1) DE69407846T2 (en)
ES (1) ES2113623T3 (en)
RU (1) RU2118310C1 (en)
SA (1) SA94140676B1 (en)
SK (1) SK37994A3 (en)
TW (1) TW263496B (en)
UA (1) UA29414C2 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9306409D0 (en) * 1993-03-26 1993-05-19 Bp Chem Int Ltd Process
US5990347A (en) * 1993-03-26 1999-11-23 Bp Chemicals Limited Process for preparing a carboxylic acid
FR2713620B1 (en) * 1993-12-10 1996-03-01 Rhone Poulenc Chimie Process for the preparation of an iridium-based solution, solution obtained and use thereof as a catalyst.
CN1070167C (en) * 1994-05-13 2001-08-29 派蒂斯艾西提克公司 Method for the preparation of carboxylic acids or corresponding esters in the presence of a soluble iridium and iodide-based catalyst
FR2725983B1 (en) * 1994-10-21 1996-12-20 Rhone Poulenc Chimie PROCESS FOR THE PREPARATION OF CARBOXYLIC ACIDS IN THE PRESENCE OF A CATALYST BASED ON IRIDIUM AND IODIDES IN SOLUBLE FORM
FR2719841B1 (en) * 1994-05-13 1996-08-02 Rhone Poulenc Chimie Process for the preparation of carboxylic acids or the corresponding esters in the presence of an iridium-based catalyst.
FR2730225B1 (en) * 1995-02-02 1997-04-11 Rhone Poulenc Chimie PROCESS FOR THE PREPARATION OF IRIDIUM IODIDES AND THEIR USE AS CATALYSTS
US5510524A (en) 1995-02-21 1996-04-23 Bp Chemicals Limited Process for the production of a carboxylic acid
GB9503385D0 (en) 1995-02-21 1995-04-12 Bp Chem Int Ltd Process
US5696284A (en) * 1995-06-21 1997-12-09 Bp Chemicals Limited Process for the carbonylation of alkyl alcohols and/or reactive derivatives thereof
US5831120A (en) * 1996-11-19 1998-11-03 Watson; Derrick John Process for the production of acetic acid
GB9626317D0 (en) * 1996-12-19 1997-02-05 Bp Chem Int Ltd Process
GB9626324D0 (en) * 1996-12-19 1997-02-05 Bp Chem Int Ltd Process
GB9816385D0 (en) 1998-07-29 1998-09-23 Bp Chem Int Ltd Process
GB9819079D0 (en) * 1998-09-03 1998-10-28 Bp Chem Int Ltd Carbonylation process
GB9819606D0 (en) 1998-09-08 1998-11-04 Bp Chem Int Ltd Carbonylation process
KR100525358B1 (en) * 2003-08-21 2005-11-04 주식회사 이엔에프테크놀로지 Method for the preparation of carboxyl benzotriazole alkyl ester
EP2093209A1 (en) 2008-02-19 2009-08-26 BP Chemicals Limited Process for the production of acetic acid
CN102350373B (en) * 2011-09-28 2012-12-05 重庆大学 Catalyst for synthetizing acetic acid through methanol carbonylation
CN106170467B (en) 2013-12-24 2020-05-12 英国石油有限公司 Process for the production of ethanol by hydrogenation of methyl acetate
CN111195530B (en) * 2018-11-20 2021-04-23 中国科学院大连化学物理研究所 Atomic-level monodisperse iridium-based catalyst and preparation method and application thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3772380A (en) * 1970-03-12 1973-11-13 Monsanto Co Production of carboxylic acids and esters
FR2317269A1 (en) * 1975-07-10 1977-02-04 Metaux Precieux Cie Alkanoic acids and esters prepn. from alcohols and carbon monoxide - using catalyst contg. iridium, copper and bromine or iodine

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