Atofina

Elf Atochem S.a.

Arkema France

Jacques Thomasset

Thibaut Montanari

Marius Hert

Patrice Perret

Chrystelle Guibouin

Didier Roumilhac

Philippe Bussi

Fr&eacute;d&eacute;rique Pery

Philippe Résidence Clairval Bussi

Frédérique Pery

This antistatic polyamide composition, comprising at least one polyamide and a sufficient amount of carbon black to make it antistatic, is characterized by the fact that the carbon black is at least a carbon black that is selected from among those having a specific BET surface area, measured according to ASTM Standard D 3037-89, from 5 to 200 m /g, and DBP absorption, measured according to ASTM Standard D 2414-90, from 50 to 300 ml/100 g.

Antistatic compositions based on polyamide

The invention relates to a thermoplastic composition comprising at least one polymer (M) forming a matrix in which are dispersed at least one polymer (S) and at least one polymer (K) and such that its tensile strength is greater than that of a composition comprising only (M) and (S), the proportion by weight of (M) being the same.

Flexible thermoplastic resins having improved tensile strength

The invention relates to a thermoplastic composition comprising at least one polymer (M) forming a matrix in which are dispersed nodules of (K), nodules of (K) entirely or partly encapsulated in at least one polymer (S) and nodules of (S) and such that the nodules of (K) entirely or partly encapsulated in (S) are smaller than the nodules of (S).

Thermoplastics with improved flexibility and transparency

Multiphase thermoplastic resin compositions

Flexible thermoplastic resins with improved tensile strength

Growing community of inventors

Bernay, France

Jacques Thomasset