Nova Patents
EP1518901A3

Mouldings based on Polyetheramines

Abstract

A molding compound containing the following components:I. 97 to 80 parts by weight of a polyether amide based on a linear aliphatic diamine having 6 to 14 carbon atoms, a linear aliphatic or aromatic dicarboxylic acid having 6 to 14 carbon atoms and a polyether diamine having at least 3 carbon atoms per ether oxygen and primary amino groups at the chain ends,II. 3 to 20 parts by weight of a functional group-bearing rubber, where the sum of the parts by weight of I. and II gives 100, is suitable for the extrusion of flexible pipes and for the production of blow-molded flexible articles.

Term

Term ended

Projected expiry passed 24 May 2024, 2.3 years ago.

  1. Priority
  2. Filed
  3. Published
  4. Projected expiry
  5. Today

Every citation, both ways

Citations
DocumentRelationOfficeCategoryCited duringRelevant claims
EP1329481A2CitesEuropean Patent Office (EPO)PXSearch report1,4-21
US2002026009A1CitesUnited States of AmericaASearch report1
US5869414ACitesUnited States of AmericaASearch report1