Issued Patents All Time
Showing 26–49 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5026900 | Process for the preparation of dialkyl malonates | Philippe Coste, Philippe Leconte, Michel Baudoin | 1991-06-25 |
| 4997978 | Preparation of alkyl carboxylates by hydrocarbonylation | Jean Gauthier-Lafaye | 1991-03-05 |
| 4997979 | Process for the preparation of alkaline phenylpyrovate | Phillipe Coste, Michel Baudoin, Phillippe Laconte | 1991-03-05 |
| 4990657 | Process for the preparation of aromatic acid | Norbert Bluthe | 1991-02-05 |
| 4978801 | Preparation of aromatic aldehydes | Norbert Bluthe | 1990-12-18 |
| 4942240 | Preparation of aromatic aldehydes | Norbert Bluthe | 1990-07-17 |
| 4927957 | Catalytic dimerization of alkyl acrylates | Sylvain Mutez | 1990-05-22 |
| 4619791 | Carbonylation of methyl acetate to acetic anhydride | Jean Gauthier-Lafaye | 1986-10-28 |
| 4618460 | Process for the preparation of acetic anhydride | Jean Gauthier-Lafaye | 1986-10-21 |
| 4609504 | Process for the preparation of acetic anhydride | Jean Gauthier-Lafaye | 1986-09-02 |
| 4576809 | Preparation of alkali or alkaline earth metal cobalttetracarbonylates and catalysts of carbonylation reactions therewith | Jean Gauthier-Lafaye | 1986-03-18 |
| 4511517 | Carbonylation of methyl acetate | Jean Gauthier-Lafaye, Claude Doussain | 1985-04-16 |
| 4500474 | Carbonylation of methyl acetate | Jean Gauthier-Lafaye | 1985-02-19 |
| 4500473 | Preparation of carboxylic acid anhydrides | Jean Gauthier-Lafaye, Jacques Gallucci, Philippe Leconte | 1985-02-19 |
| 4436889 | Preparation of carboxylic acids by carbonylation of alcohols | Jean Gauthier-Lafaye | 1984-03-13 |
| 4431835 | Hydrocarbonylation/carbonylation of alkyl carboxylates | Jean Gauthier-Lafaye | 1984-02-14 |
| 4430506 | Hydrocarbonylation/carbonylation of alkyl carboxylates | Jean Gauthier-Lafaye | 1984-02-07 |
| 4426537 | Preparation of carboxylic acids by carbonylation of alcohols | Jean Gauthier-Lafaye | 1984-01-17 |
| 4353844 | Preparation of anhydrides by carbonylation of esters | Jean Gauthier-Lafaye | 1982-10-12 |
| 4351953 | Preparation of carboxylic acids by carbonylation of alcohols | Jean Gauthier-Lafaye | 1982-09-28 |
| 4324927 | Process for the homologization of methanol | Jean Gauthier-Lafaye | 1982-04-13 |
| 4306091 | Process for the preparation of acetaldehyde | Jean Gauthier-Lafaye | 1981-12-15 |
| 4293718 | Preparation of acetaldehyde | Jean Gauthier-Lafaye | 1981-10-06 |
| 4247720 | Process for preparing -trimethylhydroquinone | Michel Baudouin | 1981-01-27 |