Patent · US Expired

Polyolefin-base resin composition

US4717743A · kind A · utility

19Cited by
3References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 27, 1986
Grant dateJan 5, 1988
Priority date
Expiry dateMar 27, 2006

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08L23/02
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

A polyolefin-base resin composition comprising a vegetable fibrous material in fiber form containing cellulose as major constituent and a high flow rate polyolefin-base resin having a melt index of 20 to 100. By using this resin it has become possible to improve the poor processability of a conventional polyolefin-base resin composition incorporated with a vegetable fibrous material in fiber form containing cellulose as major constituent. The invention makes it possible to produce an article of large size and small wall thickness by injection molding while desirable mechanical characteristics being retained.

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