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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 12221533 B1

PDFFull Text
Date of Patent:
Feb. 11, 2025

Filed:

May. 14, 2020

Heterophasic polypropylene composition

Applicant:

Borealis Ag, Vienna, AT;

Inventors:

Jingbo Wang, Linz, AT;

Elisabeth Potter, Linz, AT;

Luc Monnissen, Arsimont, BE;

Meta Cigon, Vienna, AT;

Assignee:

BOREALIS AG, Vienna, AT;

Attorney:

Meunier Carlin & Curfman LLC

Primary Examiner:

Rip A Lee

Int. Cl.
CPC ...
C08L 23/16 (2006.01); C08L 23/12 (2006.01);
U.S. Cl.
CPC ...
C08L 23/16 (2013.01); C08L 23/0815 (2013.01); C08L 23/12 (2013.01); C08L 2205/22 (2013.01); C08L 2205/24 (2013.01); C08L 2207/02 (2013.01); C08L 2207/066 (2013.01); C08L 2314/06 (2013.01);
Abstract

A heterophasic polypropylene composition comprises a matrix based on a propylene-random copolymer and a linear low density polyethylene dispersed in the matrix. The heterophasic polypropylene composition has both improved impact strength and reduced amount of fraction soluble in cold xylene (XCS), while maintaining optical properties. Further, the heterophasic polypropylene composition has an optimised ratio of impact strength to the amount of fraction soluble in cold xylene (XCS).p.

Find Patent Forward Citations

Wang, Jingbo. (2025). Heterophasic polypropylene composition (U.S. Patent No. 12221533). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12221533

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

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