Arkema France

Centre National De La Recherche Scientifique

Ceca S.a.

Commissariat a L'energie Atomique Et Aux Energies Alternatives

Cnrs

Universite Dé Lorraine

Centre National De La Recherche Scientifique-Cnrs

Manuel Hidalgo

Ludwik Leibler

Nicolas Dufaure

Jean-Luc Couturier

Francois-Genes Tournilhac

Jean-Philippe Gillet

Gilles Barreto

Nicolas Seeboth

Bruno Van Hemelryck

Serguey Ivanov

Olivier Guerret

Anthony Bonnet

Juan Antonio Gonzalez Leon

François-Genes Tournilhac

Philippe Cordier

Guillaume Le

Eric Lacroix

Sandra Grimaldi

Vincent Luca

Julien Jouanneau

Samuel Devisme

Jean-Marc Sage

Alfredo Defrancisci

Eric Pilat

Stephanie Magnet

Corinne Soulie-Ziakovic

Fabien Debaud

Thibaut Soulestin

Christian Laurichesse

Annett Linemann

Stéphanie Magnet

Stéphane Cros

Stéphane Guillerez

Muriel Matheron

Damien Montarnal

Francois Tournilhac

Franck Medlege

Ludwick Leibler

Bruno Hemelryck

Frederick Mantisi

Christelle Plaut

Marie-France Delamotte

Stéphane Dornier

Marion Vite

Dominique Thil

Benjamin Commault

Florian Teyssier

Patrick Boldrighini

Stéphane Ogier

Aurélie Grange

Arnaud Radigue

A composition including: a PF polymer including units derived from vinylidene fluoride; and a PA polymer including units derived from a (meth)acrylic monomer and units including at least one associative group chosen among imidazolidonyl, triazolyl, triazinyl, bis-ureyl and ureido-pyrimidyl groups; in solution in a solvent. Also, the use of this composition for the production of electronic devices.

Ink based on fluorinated polymer having improved adhesion

A compound consisting of a linear saturated C-Chydrocarbon-based chain bearing at each end a nitrogen-containing functional group, other than &#x2014;NH, is used for the storage of thermal energy. A process for the storage and optionally for the release of thermal energy comprises the contacting of a wall to be cooled with a first heat transfer fluid then of said first heat transfer fluid with a material comprising said compound and optionally the contacting of said material with a second heat transfer fluid then of said second heat transfer fluid with a wall to be heated.

Use of compounds with nitrogen-containing functional groups for thermal energy storage

The present invention relates to a material comprising dendritic molecules each constituted of fragments that are at least bifunctional and of fragments that are at least trifunctional joined together by ester or thioester bridges, alone or in combination with amide or urea bridges, said bridges being formed from two functions carried by different fragments, said molecules containing, on the fragments located at the ends of the dendritic branches, associative end groups capable of forming associations with one another by hydrogen bonds and joined covalently to the functions that are not involved in said bridges. It also relates to the method of production thereof, as well as to its uses and to compositions, notably cosmetic, containing this material.

Material formed from dendritic molecules containing associative groups

A process for characterizing a copolymer of ethylene and vinyl acetate (EVA) using a differential calorimetry analysis technique. This process is determining one or more values of characteristic(s) of a sample of EVA copolymer, one of which is a level of crosslinking of the sample. The process makes it possible to determine not only the degree of crosslinking, but also the vinyl acetate content and the molecular mass of an EVA sample, in a simple, rapid, easy and precise manner.

Method for characterizing an ethylene and vinyl acetate copolymer

The present invention relates to nitrogenous associative molecules comprising at least one unit rendering them capable of associating with one another or with a filler by noncovalent bonds, and comprising a function capable of reacting with a polymer containing unsaturations so as to form a covalent bond with said polymer.

Molecules having combinable groups

A compound includes at least one group Q and at least one group A linked together by at least one 'spacer' group Sp, in which:

Nitrile oxide, nitrone, and nitrile imine compounds

The invention relates to a method of neutralizing paints, that includes adding at least one associative neutralizing agent to a formulation such as a pigment concentrate, a white paint base or paint. The associative neutralizing agent includes at least one neutralizing group N and at least one nitrogenous associative group A bonded together by at least one 'spacer' group Sp. The invention also relates to pigment concentrates and to paints containing at least one such associative neutralizing agent.

Neutralizing agent for paints

A shock absorber is prepared from a material formed from branched molecules comprising associative groups. The branched molecules each contains at least bifunctional fragments and at least trifunctional fragments joined together by ester or thioester bridges alone or in combination with amide or urea bridges.

Use, as a shock absorber, of a material formed from branched molecules containing associative groups

The invention relates to an elastomer material including flexible polymer chains containing crosslinking bridges having covalent bonds and crosslinking bridges having noncovalent bonds. The invention also relates to a method for preparing such elastomer material.

Elastomer material, and method for obtaining same

The invention relates to a supramolecular polymer obtained from the reaction of (i) an amine bearing a nitrogen-containing heterocyclic group: imidazolidone, trimethyleneurea or triazine, which is capable of associating by means of hydrogen bonds and (ii) at least one fatty acid monomer comprising at least one reactive function, a dimer of identical or different fatty acids and/or a trimer of identical or different fatty acids, or a derivative of said fatty acid(s) which is selected from a fatty acid ester, and a fatty acid chloride.

Semi-crystalline supramolecular polymers

The invention relates to the field of plasticizers, compounds used as additives in polymers for facilitating the transformation thereof or modifying the mechanical properties thereof especially rigidity.

Use of molecules carrying associative groups as plasticisers

The invention relates to the field of plasticizers, compounds used as additives in polymers for facilitating the transformation thereof or modifying the mechanical properties thereof, especially rigidity.

Molecules carrying associative groups and use thereof as plasticisers

The present invention pertains to the field of thermosetting or thermoset polymers mainly used as materials, coatings or adhesives. The invention more specifically relates to the use of specific molecules having associative groups including a nitrogen heterocycle as a hardener or co-hardener of thermosetting polymers.

Use of molecules having associative groups as hardeners for thermosetting resins

The present invention relates to olefin polymers having associative groups containing nitrogen heterocyclic compounds, to hot-melt adhesives including such polymers, and to method for producing same. Specifically, the invention relates to a polymer comprising units from ethylene and from a monomer having associative groups, said monomer including a polymerizing reactive group and an associative group containing nitrogen heterocyclic compounds.

Olefin polymers having associative groups, and adhesives containing same

The invention relates to a composition including at least one elastomer and at least one supramolecular polymer. The supramolecular polymer is obtained by the reaction of at least one trifunctional compound (A), having first and second functions, with: at least one compound (B) having at least one reactive group capable of reacting with the first functions of (A) and at least one associative group; and at least one at least bifunctional compound (C) having functions capable of reacting with the second functions of compound (A) in order to form ester, thioester and amide bridges.

Composition including a mixture of elastomer and supramolecular polymer

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Brignais, France

Manuel Hidalgo