Patent · US Expired

Propylene impact copolymers

US6384142B1 · kind B1 · utility

41Cited by
19References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 24, 2000
Grant dateMay 7, 2002
Priority date
Expiry dateMar 24, 2020

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P20/52
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

This invention relates to propylene impact copolymer compositions. In particular, these unique and improved compositions can be produced using conventional, commercial-scale processes.

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