Patent · US Expired

Laminates of graft polymer and thermoplastic polyurethane

US5527602A · kind A · utility

7Cited by

3References

7Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Norbert Eisen · Hanerau-Hademarschen, DE
Harry Staratschek · Neunburg vorm Wald, DE
Herbert Vogl · Cologne, DE

Key dates

Filing date	Oct 25, 1994
Grant date	Jun 18, 1996
Priority date	—
Expiry date	Oct 25, 2014

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/31587
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

Composite moldings of at least one layer of an ABS plastic and at least one layer of a thermoplastic polyurethane having a Shore D hardness of >50, a layer of coupling agent optionally being present between the ABS layer and the thermoplastic polyurethane layer.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.