Arkema France

Sk Geo Centric Co., Ltd.

Compagnie Generale Des Etablissements Michelin

Bostik Sa

Sébastien Quinebeche

Alain Bouilloux

Samuel Devisme

Stephane Girois

Clio Cocquet

Claire Michalowicz

Corentin Pavageau

Benoît Schnell

Benoît Savignat

Myriam Grisot-Saule

Vincent Palluault

Elisabeth Loerch

A halogen-free fire-retardant thermoplastic composition composed of: 50% to 70% by weight of fire-retardant fillers, 0.1% to 45% by weight of a copolymer of ethylene and of an ethylenic monomer bearing a polar function, 10% to 25% by weight of a non-functionalized very low density polyethylene (VLDPE), optionally, up to 10% of additives, and 0.1% to 10% by weight of a linear low density polyethylene (LLDPE), characterized in that the density of the very low density polyethylene (VLDPE) is between 0.85 and 0.91, in that the density of the linear low density polyethylene is greater than 0.91 and in that the linear low density polyethylene (LLDPE) is grafted with maleic anhydride grafts present on the main chain. Also, a cable, tube, pipe or the like, a layer of which is formed with said composition.

Flexible fire-retardant thermoplastic compositions having high thermomechanical strength, in particular for electric cables

A composition including polyhydroxyalkanoic acid (PHA), an elastomeric compound of core-shell type, and an olefinic copolymer including an ethylenic monomer bearing an epoxy function. The PHA composition exhibits improved impact strength.

Polyhydroalkanoate composition exhibiting improved impact resistance

Growing community of inventors

Bernay, France

Sébastien Quinebeche