Patent · US Expired

Composition based on propylene polymer process for obtaining it and its use

US5569717A · kind A · utility

3Cited by
3References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 5, 1995
Grant dateOct 29, 1996
Priority date
Expiry dateJun 5, 2015

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08L2205/035
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

Composition based on propylene polymer obtained by melt-blending of: PA1 35 to 98.98% by weight of a polymer (a) chosen from propylene homopolymers and propylene copolymers containing at least 50 mol % of propylene, PA1 1 to 50% by weight of a polymer (b) chosen from ethylene homopolymers and ethylene copolymers containing at least 90 mol % of ethylene, with PA1 from 0.01 to 10% by weight of a functional compound (c) chosen from compounds including at least 3 acrylate groups; PA1 from 0.01 to 5% by weight of a compound (d) capable of generating free radicals.

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