Patent ID: 6451395
Filing Date: 2002-09-17
Classification: B32B,Y10S,Y10T

Abstract:
A multilayer composite comprising at least the following layers:I. a layer I of a polyamide molding composition and II. a layer II of a polyester molding composition, where the layers are firmly bonded to each other without use of an additional layer of bonding agent, wherein the polyester molding composition comprises a mixture of: a) from 80-99% by weight of a polyalkylene 2,6-naphthalate selected from the group consisting of polyethylene 2,6-naphthalate and polybutylene 2,6-naphthalate, and b) from 1-20% by weight of one or more compounds containing at least two isocyanate groups, wherein, in addition, the isocyanate groups from component II.b are present in layer II in a concentration of from 0.03-3% by weight.