| 6538156 |
Method for purifying adipic acid by crystallization |
Eric B. Henriet, Philippe Leconte, Carl Patois |
2003-03-25 |
$89,000 |
| 6395927 |
Method for preparing acetic acid and/or methyl acetate by isomerization and carbonylation |
Carl Patois, Daniel Thiebaut |
2002-05-28 |
|
| 6372942 |
Pentenoic acid hydroxycarbonylation method |
Jacques Brivet, Eric B. Henriet, Carl Patois |
2002-04-16 |
$110,000 |
| 6232490 |
Method for preparing acetic acid and/or methyl acetate by methyl formate isomerization |
Carl Patois, Daniel Thiebaut |
2001-05-15 |
|
| 6222069 |
Method for purifying adipic acid in water |
Eric B. Henriet, Philippe Leconte, Carl Patois |
2001-04-24 |
$29,000 |
| 6008408 |
Process for the hydroxycarbonylation of pentenoic acids |
Philippe Denis, Francois Klinger, Jean-Claude Laurent, Joel Schwartz, Francois Vachet |
1999-12-28 |
$6,303,000 |
| 5973197 |
Process for the preparation of carboxylic acids by carbonylation in the presence of rhodium |
Philippe Denis, Joel Schwartz |
1999-10-26 |
$197,273,000 |
| 5908805 |
Preparation of transition metal/phosphine catalysts by hydrogen reduction |
Marc Huser |
1999-06-01 |
|
| 5883289 |
Preparation of carboxylic acids or related esters by carbonylation in the presence of iridium |
Philippe Denis, Dominique Nobel, Joel Schwartz |
1999-03-16 |
|
| 5876587 |
Electrochemical synthesis of transition metal/phosphine catalysts |
Dominique Horbez, Marc Huser |
1999-03-02 |
|
| 5856555 |
Process for the hydrocyanation of organic compounds containing ethylenic unsaturation |
Marc Huser |
1999-01-05 |
|
| 5773642 |
Process for the preparation of carboxylic acids or the corresponding esters in the presence of a soluble catalyst based on iridium and iodides |
Philippe Denis, Dominique Nobel, Philippe Perrona, Joel Schwartz |
1998-06-30 |
|
| 5770768 |
Method for preparing carboxylic acids by carbonylation in the presence of iridium |
Philippe Denis, Joel Schwartz |
1998-06-23 |
|
| 5763655 |
Preparation of pentenoic acids via hydroxycarbonylation of butadiene |
Carl Patois |
1998-06-09 |
|
| 5679237 |
Electrochemical synthesis of transition metal/phosphine catalyst compounds |
Alex Chamard, Dominique Horbez, Marc Huser |
1997-10-21 |
$15,533,000 |
| 5625094 |
Rhodium/iridium catalyzed synthesis of carboxylic acids or esters thereof |
Dominique Nobel, Philippe Denis |
1997-04-29 |
$2,621,000 |
| 5625096 |
Hydroxycarbonylation of butadiene |
Phillipe Denis, Carl Patois |
1997-04-29 |
$2,621,000 |
| 5587056 |
Separation of aliphatic diacids from adipic acid admixtures thereof |
Philippe Denis, Carl Patois |
1996-12-24 |
$2,930,000 |
| 5488129 |
Hydrocyanation of olefinically unsaturated nitriles into dinitrile compounds |
Marc Huser |
1996-01-30 |
$1,082,000 |
| 5486643 |
Isomerization of 2-methyl-3-butenenitrile |
Marc Huser |
1996-01-23 |
$1,082,000 |
| 5380938 |
Preparation of unsaturated carboxylic acids by carbonylation of allylic butenols and/or esters thereof |
Philippe Denis, Francois Metz, Carl Patois |
1995-01-10 |
$565,000 |
| 5312969 |
Linear dicarbonylation of difunctionalized butenes |
Marc Huser, Sylvain Mutez |
1994-05-17 |
$722,000 |
| 5312979 |
Preparation of adipic acid by hydrocarboxylation of pentenoic acids |
Philippe Denis, Francois Metz |
1994-05-17 |
$722,000 |
| 5198573 |
Diesters of hexene-1,6-dioic acids produced from 1,2-dialkoxy-3-butenes/co |
Helene Deweerdt, Jean Jenck, Philippe Kalck, Sylvain Mutez |
1993-03-30 |
$731,000 |
| 5081292 |
Preparation of .beta., .gamma.-unsaturated carboxylic acids |
Philippe Denis, Jean Jenck |
1992-01-14 |
$13,605,000 |