Patent · US Expired

Polyurethane composite components and their use in exterior bodywork parts

US6696160B2 · kind B2 · utility

7Cited by
1References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 10, 2002
Grant dateFeb 24, 2004
Priority date
Expiry dateAug 2, 2022

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/31554
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

The invention provides composite components constructed of a layer i) comprising short fiber reinforced PU and having a paintable surface, and a layer ii) comprising long fiber reinforced polyurethane, and also provides a process for producing them, and provides for their use as exterior bodywork parts.

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