Centre National De La Recherche Scientifique

Universitë De Bordeaux

Institut Des Corps Gras Etudes Et Recherches Techniques-iterg

Institut Polytechnique De Bordeaux

Institut National Des Sciences Appliquees Lyon

Institut Technologique Fcba

Institut Des Corps Gras Etudes Et Recherches Technigues—iterg

Institut National De La Recherche Agronomique

Centre National De La Recherche Scientifique-cnrs

Institut National Des Sciences Appliquees De Lyon

Cnam-conservatoire National Des Arts Et Metiers

Institut Des Sciences Et Industries Du Vivant Et De L'environnement

Institut Des Corps Gras

Societe D'innovation De Produits Agro-alimentaires Sas

Carine Alfos

Henri Cramail

Eric Cloutet

Aurélie Boyer

Lise Maisonneuve

Etienne Grau

Guillaume Chollet

Thomas Lebarbe

Benoit Gadenne

Cédric Epoune Lingome

Yves Queneau

Dnyaneshwar Palaskar

Rachida Bakhiyi

Benoît Gadenne

Sylvie Moebs

Maud Suzanne Chemin

Denilson Da Silva Perez

Frédérique Pichavant

Stéphane Jean-Pierre Albert Grelier

Benoit Jean-Marie Gadenne

Bernard Gaud

Sandra Domenek

Alexandre Ruellan

Cedric Epoune Lingome

Anne-Chrystelle Delamour

Violette Ducruet

Cyrille Sollogoub

Alain Guinault

The present invention concerns a compound of formula (I): wherein: &#x2014;n is an integer comprised between 1 and 7; &#x2014;Xis in particular a radical of formula &#x2014;CH&#x2014;S&#x2014;(CH)&#x2014;S&#x2014;; &#x2014;Ais in particular a linear or branched alkylene radical comprising from 2 to 30 carbon atoms, and &#x2014;Xis in particular an alkoxy group of formula OR, wherein Ris a linear or branched alkyl group comprising from 1 to 10 carbon atoms. 

Amphiphilic bioconjugates obtained from xylan derivatives

A compound is of formula (I): in which Aand A' are independently from each other a linear or branched alkylene radical including from 1 to 20 carbon atom(s); Ais in particular a linear or branched alkylene radical including from 1 to 200 carbon atom(s); Ais H or a linear or branched alkyl radical including from 1 to 15 carbon atom(s) and Rand R&#x2032; are independently from each other H or a linear or branched alkyl radical comprising from 1 to 20 carbon atom(s). The compounds of formula (I) can be used in particular for the preparation of poly(hydroxyurethane)s and epoxy resins.

Five-membered cyclic biscarbonates bearing amide linkages, their preparation and their uses for the preparation of polymers

The present invention relates to the use of a compound having the following formula (I): 

Biobased pre-polymers and uses thereof for preparing polymers which are of use as additives in a poly(lactic acid) matrix

The present invention relates to the use of a compound of formula (I): wherein:

Preparation of polyurethanes and polyesters from glycolipid type compounds

The present invention relates to the use of polymers of the following formula (I): 

Use of polymers as additives in a polymer matrix

The present invention relates to the use of a compound of formula (I): wherein: &#x2014;R represents &#x2014;OH or &#x2014;NH; &#x2014;Arepresents a divalent alkylene radical, straight or branched, having from 2 to 20 carbon atoms; &#x2014;Arepresents a divalent alkylene radical, straight or branched, having from 1 to 20 carbon atoms; &#x2014;Xand Xrepresent, independently of each other, &#x2014;NH&#x2014; or &#x2014;O&#x2014;; &#x2014;Arepresents a divalent alkylene radical, straight or branched, having from 1 to 10 carbon atoms; &#x2014;Z represents a hydrogen or a group of formula (A'): wherein A, Aand R are as defined above in formula (I), for the preparation of a polymer chosen among polyurethane, polyester and polyamide. 

Process of preparation of polyols and polyamines, and products as obtained

The present invention relates to a method for preparing polyols of formula (I&#x2033;)   

Method for preparing polyols and products obtained

The present invention relates to a compound with the following formula (I) where: Ris particularly a straight or branched alkyl group, a is a single or double bond; Ris particularly a hydrogen atom; Rand Rare a hydrogen atom when a is a single bond, and absent when a is a double bond; Ris a hydrogen atom or an ORgroup, where Ris a hydrogen atom or an alkyl group including 1 to 12 atoms of carbon, and Ais a divalent alkylene radical. 

Polyurethane synthesis by means of self-condensation

Novel compounds of formula (1) wherein: A is especially a linear or branched divalent alkylene radical having between 1 and 10 carbon atoms, and Y is especially a hydrogen atom.

Castor oil derivatives and method for the production thereof

A method for preparing a polyol having the following general formula (I): the method including a step of transesterification followed by a step of thiolation. The present invention also relates to polyols with the formula (T) such as those defined above.

Method for preparing polyols by means of thiolation and products such as those obtained

Growing community of inventors

Pessac, France

Carine Alfos