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.:
Date of Patent:
May. 07, 2024
Filed:
Feb. 28, 2020
Applicant:
Asahi Kasei Kabushiki Kaisha, Tokyo, JP;
Inventor:
Kenya Tanaka, Tokyo, JP;
Assignee:
Asahi Kasei Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 10/02 (2006.01); C08F 4/659 (2006.01); C08F 110/02 (2006.01); C08F 210/16 (2006.01); C08J 5/18 (2006.01); C08J 9/24 (2006.01); C08J 9/28 (2006.01); D01F 6/04 (2006.01);
U.S. Cl.
CPC ...
C08F 10/02 (2013.01); C08J 9/24 (2013.01); D01F 6/04 (2013.01); C08F 2420/00 (2013.01); C08J 2323/04 (2013.01);
Abstract
A polyethylene powder having a limiting viscosity [η] of 2.0 dl/g or more and less than 20.0 dl/g as measured in decalin at 135° C., wherein the polyethylene powder presents a percentage decrease from a specific surface area A measured by the BET method before heating at 120° C. for 5 h to a specific surface area B measured by a BET method after heating at 120° C. for 5 h, ((A−B)/A×100), of 0.1% or more and less than 35%.
Tanaka, Kenya. (2024). Polyethylene powder and molded article obtained by molding the same (U.S. Patent No. 11976141). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11976141
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile