logo

For the Inventor, By the Inventor

The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 10759931 B1

PDFFull Text
Date of Patent:
Sep. 01, 2020

Filed:

Mar. 01, 2017

High flow heterophasic polyolefin compositions having improved stiffness/impact balance

Applicant:

Borealis Ag, Vienna, AT;

Inventors:

Claudia Kniesel, Linz, AT;

Minna Aarnio-Winterhof, Altenberg, AT;

Karlheinz Friedrich, Weiden am See, AT;

Markus Gahleitner, Neuhofen/Krems, AT;

Friedrich Berger, Linz, AT;

Assignee:

BOREALIS AG, , AT;

Attorney:

Tarolli, Sundheim, Covell & Tummino LLP

Primary Examiner:

Nathan M Nutter

Int. Cl.
CPC ...
C08L 23/12 (2006.01); C08J 3/22 (2006.01); C08K 5/00 (2006.01); C08K 5/098 (2006.01); C08K 5/134 (2006.01); C08K 5/521 (2006.01); C08L 23/08 (2006.01); C08L 23/16 (2006.01); C08L 23/20 (2006.01);
U.S. Cl.
CPC ...
C08L 23/12 (2013.01); C08J 3/22 (2013.01); C08K 5/0083 (2013.01); C08K 5/098 (2013.01); C08K 5/1345 (2013.01); C08K 5/521 (2013.01); C08L 23/0815 (2013.01); C08L 23/16 (2013.01); C08L 23/20 (2013.01); C08J 2323/10 (2013.01); C08L 2205/025 (2013.01); C08L 2205/03 (2013.01); C08L 2205/035 (2013.01); C08L 2207/02 (2013.01); C08L 2314/02 (2013.01);
Abstract

High flow nucleated heterophasic polyolefin compositions comprising a matrix comprising a propylene homo- and/or copolymer and an elastomeric alpha-olefin copolymer phase dispersed in the matrix, which have rather high melt flow rate, improved impact strength but also an excellent impact/stiffness balance and a process for the preparation of such a heterophasic polyolefin composition, articles made therefrom and uses of the heterophasic polyolefin composition.

Find Patent Forward Citations

Quick Actions:

Kniesel, Claudia. (2020). High flow heterophasic polyolefin compositions having improved stiffness/impact balance (U.S. Patent No. 10759931). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10759931

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…