Centre National De La Recherche Scientifique

Ivoclar Vivadent Ag

Solvay (societe Anonyme)

Solvay Sa

Atofina

Solvay Polyolefins Eurpoe--belgium (societe Anonyme)

Ecole Nationale Supérieure De Chimie Montpellier

Université Montpellier

Roquette Freres

Universitè De Montpellier

Institut De Recherche Pour Le Developpement

Ecole Nationale Superieure De Chimie

Ecole Nationale Superieure De Chimie De Montpellier (enscm)

Ecole Nationale Superieure De Chimie Montpellier (ensc)

Jean-Jacques Robin

Bernard Boutevin

Mathias Ibert

Etienne Hannecart

Jörg Angermann

René Saint-Loup

Denis Bertin

Bernard Vandenhende

Clothilde Buffe

Valerie Bromont

Jean-Marie Yernaux

Yohann Catel

Norbert Moszner

Val&eacute;rie Bromont

Frank Devlieghere

Paul Morandi

Sophie Monge-Darcos

Olivia Giani

Laurent Fertier

Christine Joly-Duhamel

Pascal Bach

Timothée Hodent

Cumene hydroperoxide oligomer according to Formula (I): in whichis a homo- or copolymer chain, which is substituted n times by the group which is in brackets; Q is absent or is a divalent aromatic C-Chydrocarbon radical or an aliphatic, linear or branched C-Chydrocarbon radical, which can be interrupted by one or more S and/or O atoms and/or —O—CO—NR— and which can be substituted by one or more substituents; X, Y independently of each other in each case are absent, —O—, —COO—; —CONR— or —O—CO—NR—, wherein X is absent if Q is absent, and wherein the substitution on the aromatic compound is effected in position 2, 3 or 4 relative to the cumene hydroperoxide group; and n is a value from 1 to 50.

Dental materials based on redox systems with oligomeric cumene hydroperoxide derivatives

Copolymer grafted via radical polymerization in the presence of stable radicals, its preparation and its uses

Compositions containing vinylidene fluoride polymers which are stabilized to heat

Process for the treatment of ground polyolefin material originating from scrap dairy product containers with at least one agent chosen from hydrogen peroxide, steam and sodium hydroxide in a quantity which is effective for deodorizing the polyolefin. Ground material obtained by this process and exhibiting an imperceptible level of residual odour of aged milk. Use of the deodorized ground material obtained by this process for the production of shaped objects.

Process for the treatment of ground polyolefin material, ground material

The compositions contain, as heat stabilizer, an effective amount of bismuth carboxylate chosen from bismuth succinate, acrylate and terephthalate and their mixtures. In general, this amount is at least 0.05 part and does not exceed 5 parts per 100 parts by weight of vinylidene fluoride polymer. The heat stabilizers according to the invention are suitable both for the thermal stabilization of virgin polymers and for the stabilization/decoloration of thermally degraded waste polymers.

Compositions containing vinylidene fluoride polymers which are

Growing community of inventors

Clapiers, France

Jean-Jacques Robin