Patent · US Expired

Propylene impact copolymers

US6342566B2 · kind B2 · utility

71Cited by
38References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 21, 2001
Grant dateJan 29, 2002
Priority date
Expiry dateMay 21, 2021

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.