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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 12258429 B1

PDFFull Text
Date of Patent:
Mar. 25, 2025

Filed:

May. 20, 2020

C2c3 random copolymer composition

Applicant:

Borealis Ag, Vienna, AT;

Inventors:

Jingbo Wang, Linz, AT;

Markus Gahleitner, Linz, AT;

Klaus Bernreitner, Linz, AT;

Pauli Leskinen, Porvoo, FI;

Peter Niedersuss, Linz, AT;

Stefan Ortner, Linz, AT;

Assignee:

BOREALIS AG, Vienna, AT;

Attorney:

Tarolli, Sundheim, Covell & Tummino LLP

Primary Examiner:

Rip A Lee

Int. Cl.
CPC ...
C08F 210/16 (2006.01); B32B 27/08 (2006.01); B32B 27/32 (2006.01); C08F 2/00 (2006.01); C08F 4/659 (2006.01); C08F 4/6592 (2006.01); C08F 210/02 (2006.01); C08F 210/06 (2006.01); C08F 210/08 (2006.01); C08L 23/16 (2006.01);
U.S. Cl.
CPC ...
C08F 210/06 (2013.01); B32B 27/08 (2013.01); B32B 27/32 (2013.01); C08F 2/001 (2013.01); C08F 4/65912 (2013.01); C08F 4/65916 (2013.01); C08F 4/65927 (2013.01); C08F 210/02 (2013.01); C08F 210/08 (2013.01); C08L 23/16 (2013.01); B32B 2250/242 (2013.01); B32B 2307/31 (2013.01); B32B 2307/412 (2013.01); B32B 2307/54 (2013.01); B32B 2307/558 (2013.01); B32B 2439/46 (2013.01); B32B 2439/70 (2013.01); B32B 2439/80 (2013.01); C08L 2201/10 (2013.01); C08L 2203/02 (2013.01); C08L 2203/162 (2013.01); C08L 2205/025 (2013.01); C08L 2205/03 (2013.01); C08L 2308/00 (2013.01); C08L 2314/06 (2013.01);
Abstract

New CCrandom copolymer composition, which shows improved sealing behaviour due to low sealing initiation temperature (SIT) and high hot tack force. In addition, the inventive composition shows an excellent sterilization behaviour, i.e. retention of low haze level after sterilization. The present invention is furthermore related to the manufacture of said copolymer composition and to its use.

Find Patent Forward Citations

Wang, Jingbo. (2025). C2c3 random copolymer composition (U.S. Patent No. 12258429). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12258429

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

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