Patent · US Expired

Sheetlike composite

US5340642A · kind A · utility

17Cited by
1References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 8, 1993
Grant dateAug 23, 1994
Priority date
Expiry dateMar 8, 2013

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T442/277
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

In a sheetlike composite comprising a polyolefin matrix and natural fiber mats as reinforcement the natural fibers have a basis weight of more than 10 dtex. Sisal fibers are preferred. The composites are used in particular in automotive construction.

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