Patent · US Active

Polypropylene homopolymers with high heat deflection temperature, high stiffness and flowability

US8895659B2 · kind B2 · utility

2Cited by
1References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 24, 2011
Grant dateNov 25, 2014
Priority date
Expiry dateOct 24, 2031

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08L23/12
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

The invention relates to a polypropylene composition showing a high melt flow rate and simultaneously high stiffness and a process for the production thereof. The invention further relates to a material comprising the inventive polypropylene.

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