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Inventor: Abblard; Jean
Address: Saint-Didier-au-Mont-d'Or, FR
No. of patents: 4
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 4225498 |
Preparation of N-substituted oligo-imides |
September 30, 1980 |
| N-substituted oligo-imides of the formula: ##STR1## in which D represents a divalent radical selected from the group comprising: ##STR2## in which m is 0 or 1, Y is hydrogen, chlorine or methyl, n is a positive integer of 5 or less, and R is an organic radical of valency n, c |
| 4225497 |
Preparation of N-substituted oligo-imides |
September 30, 1980 |
| N-substituted oligo-imides of the formula: ##STR1## in which D represents a divalent radical selected from the group comprising: ##STR2## in which m is 0 or 1, Y is hydrogen, chlorine or methyl, n is a positive integer of 5 or less, and R is an organic radical of valency n, c |
| 4171302 |
Process for producing N-substituted amides |
October 16, 1979 |
| A process of preparing a N-substituted imide as disclosed, which is carried out in accordance with the equation: ##STR1## wherein R is an alkyl radical containing 1 to 8 carbon atoms, or an aryl radical having 1 or 2 phenyl rings bearing up to 5 substituents selected from the gro |
| 4143059 |
Process for preparing aluminum ethyl phosphite |
March 6, 1979 |
| Aluminum ethyl phosphite, useful as a plant fungicide, is made in an industrial process in high yield and good quality by reacting an excess of a ternary mixture of diethyl phosphite, monoethyl phosphite and phosphoric acid, with alumina at 20-200.degree. C. under subatmospheric pressure |
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