Institut National Polytechnique De Toulouse

Institut National De La Recherche Agronomique

Agronutrition

Centre National De La Recherche Scientifique

Institut National De Recherche Pour L'agriculture, L'alimentation Et L'environnement

Ecole Nationale Vétérinaire, Agroalimentaire Et De L'alimentation

Nantes Universit&#xc9;

Nantes Université

Romain Valentin

Zephirin Mouloungui

Zaher Abdel Baki

Bachar Zebib

Zéphirin Mouloungui

Faouzi Attia

Cedric Cabanes

Didier Marion

Monique Guenier

Christelle Lopez

Bénédicte Bakan

Eric Leroy

Mathilde Marc

Denis Lourdin

Cédric Cabanes

A method for preparing a polymer of the elastomer type based on a monomer selected from polyhydroxylated fatty acids and esters of a polyhydroxylated fatty acid and a C1-C18 aliphatic chain alcohol is disclosed. This method includes preparing a reaction medium by bringing the monomer with a polyol, this reaction medium being catalyst free, then a step of heating the reaction medium in order to implement the copolymerisation of the monomer and of the polyol and the cross-linking of the polymer thus formed, with at least the initial phase of this heating step being implemented at a reduced pressure.

Method for preparing an elastomer from a hydroxylated fatty acid and elastomer obtained by such a method

Organic oligomers of acylglycerol having general formula (I): Formula (I), in which M1 and Q1 are organic groups; G11 is a hydroxylpropyl group; G12 and G13 are &#x3b1;/&#x3b1;'-acylglycerols; n is a natural integer from the range [0; 8]; m is a natural integer from the range [0; 4]; and p is a natural integer from the range [0; 3].

Organic oligomers of acylglycerol

A process for treating plants, including the application of at least one compound, termed carbonic ester of glycerol, including at least one carboxylic ester function formed by a carbonic acid-derived group and at least one glycerol-derived group, with the exception of cyclic glyceryl carbonate including five ring members.

Use of acylated carbonic esters of glycerol in agriculture

Growing community of inventors

Toulouse, France

Romain Valentin