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1976-11-23 |
1981-04-01 |
Ucb Sa |
Process for the production of butane-1,4 diol and tetrahydrofuran
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DE2715666A1
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1977-04-07 |
1978-10-12 |
Hoechst Ag |
PROCESS FOR THE MANUFACTURING OF ETHYLENE GLYCOL
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US4317918A
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1979-11-05 |
1982-03-02 |
Sumitomo Chemical Co., Ltd. |
Process for preparing alcohols
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FR2527200A1
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1982-05-24 |
1983-11-25 |
Inst Francais Du Petrole |
CATALYTIC PROCESS FOR THE PRODUCTION OF ALCOHOLS BY HYDROGENOLYSIS OF CARBOXYLIC ACID ESTERS
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US4609636A
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1983-12-22 |
1986-09-02 |
E. I. Du Pont De Nemours And Company |
Pd/Re hydrogenation catalyst for making tetrahydrofuran and 1,4-butanediol
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US4550185A
(en)
*
|
1983-12-22 |
1985-10-29 |
E. I. Du Pont De Nemours And Company |
Process for making tetrahydrofuran and 1,4-butanediol using Pd/Re hydrogenation catalyst
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GB8509530D0
(en)
*
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1985-04-13 |
1985-05-15 |
Bp Chem Int Ltd |
Hydrogenation of carboxylic acids
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GB8707595D0
(en)
*
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1987-03-31 |
1987-05-07 |
British Petroleum Co Plc |
Chemical process
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US5149680A
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*
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1987-03-31 |
1992-09-22 |
The British Petroleum Company P.L.C. |
Platinum group metal alloy catalysts for hydrogenation of carboxylic acids and their anhydrides to alcohols and/or esters
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GB8811009D0
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*
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1988-05-10 |
1988-06-15 |
Bp Chem Int Ltd |
Chemical process
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GB8828616D0
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1988-12-07 |
1989-01-11 |
Bp Chem Int Ltd |
Chemical process
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JP2666151B2
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1988-12-14 |
1997-10-22 |
東燃株式会社 |
Method for producing 1,4-butanediol
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JP2596604B2
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1988-12-14 |
1997-04-02 |
東燃株式会社 |
Method for producing 1,4-butanediol and tetrahydrofuran
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GB8917157D0
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1989-07-27 |
1989-09-13 |
Bp Chem Int Ltd |
Chemical process
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JP2595358B2
(en)
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1989-12-07 |
1997-04-02 |
東燃株式会社 |
Method for producing 1,4-butanediol and tetrahydrofuran
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DE4009029A1
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1990-03-21 |
1991-09-26 |
Basf Ag |
METHOD FOR PRODUCING 1,4-BUTANDIOL
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DE4243722A1
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1992-12-23 |
1994-06-30 |
Basf Ag |
Process for the preparation of polyether glycols
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DE4325753A1
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1993-07-31 |
1995-02-02 |
Basf Ag |
Process for the preparation of 1,4-butanediol
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US5473086A
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1995-01-17 |
1995-12-05 |
The Standard Oil Co. |
Process for the hydrogenation of maleic acid to 1,4-butanediol
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US5698749A
(en)
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1995-09-06 |
1997-12-16 |
The Standard Oil Company |
Catalysts for the hydrogenation of aqueous maleic acid to 1,4-butanediol
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DE19631521A1
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1996-08-03 |
1998-02-05 |
Basf Ag |
Process for the preparation of 6-aminocapronitrile
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DE19720657A1
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1997-05-16 |
1998-11-19 |
Basf Ag |
Process for the preparation of aliphatic alcohols
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US6486367B1
(en)
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1997-12-01 |
2002-11-26 |
The Standard Oil Company |
Process for the hydrogenation of maleic acid to 1,4-butanediol
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DE19807268A1
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1998-02-20 |
1999-08-26 |
Basf Ag |
Process for the production of alcohols
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DE10009817A1
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2000-03-01 |
2001-09-06 |
Basf Ag |
Catalyst used in hydrogenation of carbonyl compounds to alcohols, useful e.g. as solvent or intermediate, contains rhenium, platinum and other metal(s) on activated charcoal subjected to non-oxidative pretreatment
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DE10014646A1
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2000-03-24 |
2001-09-27 |
Basf Ag |
Catalyst, useful for the hydrogenation of carbonyl compounds, comprises rhenium and Zn, Cu, Ag, Au, Ni, Fe, Cr or V on an oxidatively pretreated activated carbon support
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DE10252280A1
(en)
*
|
2002-11-11 |
2004-05-27 |
Basf Ag |
Preparation of supported rhenium and platinum catalyst, e.g. for hydrogenation of carbonyl compounds to form alcohols, comprises treatment of support with rhenium compound solution, drying, reduction and impregnation with platinum compound
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DE10252281A1
(en)
*
|
2002-11-11 |
2004-05-27 |
Basf Ag |
Supported rhenium catalyst, useful for the production of tetrahydrofuran and gamma-butyrolactone by reduction of carbonyl compounds, contains a further Group 8 or 1b metal and is prepared using a bimetallic precursor compound
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DE10344595A1
(en)
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2003-09-25 |
2005-05-12 |
Basf Ag |
Process for the preparation of a ketone
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DE10344594A1
(en)
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2003-09-25 |
2005-05-12 |
Basf Ag |
Process for the preparation of cyclododecanone
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DE10357718A1
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2003-12-09 |
2005-07-21 |
Basf Ag |
Process for the preparation of tricyclodecanedialdehyde
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US7935834B2
(en)
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2004-07-01 |
2011-05-03 |
Isp Investments Inc. |
Catalysts for maleic acid hydrogenation to 1,4-butanediol
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DE102004046167A1
(en)
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2004-09-23 |
2006-04-06 |
Basf Ag |
Process for purifying and concentrating nitrous oxide
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DE102005032541A1
(en)
|
2005-07-12 |
2007-01-18 |
Basf Ag |
Process for the hydrogenation of aldehyde-containing material streams
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2006-06-29 |
2010-05-11 |
Basf Se |
Method for the production of cyclic ketones
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JP5086342B2
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2006-06-29 |
2012-11-28 |
ビーエーエスエフ ソシエタス・ヨーロピア |
Method for producing cyclic ketone
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WO2008000754A1
(en)
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2006-06-29 |
2008-01-03 |
Basf Se |
Method for purifying cyclic ketones
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WO2008000752A1
(en)
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2006-06-29 |
2008-01-03 |
Basf Se |
Method for purifying cyclic ketones
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WO2008012229A1
(en)
|
2006-07-25 |
2008-01-31 |
Basf Se |
Process for working up solvent-containing hydrogenation product mixtures
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JP5661647B2
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2009-01-28 |
2015-01-28 |
ビーエーエスエフ ソシエタス・ヨーロピアBasf Se |
Production of pure cyclododecanone
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US8563781B2
(en)
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2010-10-07 |
2013-10-22 |
Basf Se |
Process for preparing ketones, in particular macrocyclic ketones
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EP2625158B1
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2010-10-07 |
2014-08-13 |
Basf Se |
Process for preparing ketones, in particular macrocyclic ketones
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GB201318175D0
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2013-10-14 |
2013-11-27 |
Johnson Matthey Davy Technologies Ltd |
Process
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CN110396072B
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2019-09-02 |
2022-09-13 |
上海欣海健伟实业有限公司 |
Method for producing(s) -3-hydroxytetrahydrofuran
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CN116060025B
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2021-10-31 |
2024-05-31 |
中国石油化工股份有限公司 |
Hydrogenation catalyst and preparation method and application thereof
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