Patent · US Expired

Polyolefin resin composition

US5278214A · kind A · utility

37Cited by
2References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 29, 1992
Grant dateJan 11, 1994
Priority date
Expiry dateJan 29, 2012

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08L51/04
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

The present invention discloses a polyolefin resin composition comprising a specific cycloolefin-based polymer (a), a graft-modified elastomer (b) and a compound (c) having one amino group in the molecule, and containing, based on the total amount of the components (a), (b) and (c), 50 to 95% by weight of the component (a), 1 to 50% by weight of the component (b) and 0.01 to 45% by weight of the component (c). This polyolefin resin composition is improved particularly in mechanical properties such as impact strength, etc., while retaining excellent properties of the cycloolefin-based polymer (a).

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