Patent · US Expired

HDPE polymer compostion

US6809154B2 · kind B2 · utility

32Cited by

7References

31Claims

0Family size

Assignee

Borealis Technology Oy · FI

Inventors

Ann Kristen Lindahl · Brevik, NO
Harry Oysaed · Stathelle, NO
Roger Goris · Singapore, SG

Key dates

Filing date	Feb 6, 2003
Grant date	Oct 26, 2004
Priority date	—
Expiry date	Feb 6, 2023

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08L2205/02
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

HDPE compositions comprising a bimodal polymer and a nucleating agent, for producing moulded articles with increased E-modulus and high ESCR, and the use of such compositions in the production of moulded articles.

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