Patent · US Active

Polypropylene mineral compound with reduced volatiles

US8815987B2 · kind B2 · utility

3Cited by

2References

19Claims

0Family size

Assignee

Borealis AG · AT

Inventors

Klaus Lederer · Kalwang, AT
Michael Otte · Moosburg an der Isar, DE
Erwin Kastner · Linz, AT
Juliane Braun · Linz, AT
Wolfgang Stockreiter · Puchenau, AT

Key dates

Filing date	Jun 16, 2010
Grant date	Aug 26, 2014
Priority date	—
Expiry date	Feb 6, 2031

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08K5/13
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

Use of an inosilicate in a polymer composition to accomplish a headspace emission of all volatiles together of said polymer composition of equal or below 120 μgC/g.

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