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:
Jul. 29, 2025
Filed:
Jan. 28, 2019
Applicant:
Sony Corporation, Tokyo, JP;
Inventors:
Akito Kuriyama, Kanagawa, JP;
Yasuhito Inagaki, Kanagawa, JP;
Kenji Ueda, Kanagawa, JP;
Kohei Shimizu, Kanagawa, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 69/00 (2006.01); C08K 3/013 (2018.01); C08K 5/521 (2006.01);
U.S. Cl.
CPC ...
C08L 69/00 (2013.01); C08K 3/013 (2018.01); C08K 5/521 (2013.01);
Abstract
To provide a resin composition having excellent resin properties. Provided is a resin composition including: at least one thermoplastic resin (A); and a hydroxyl fatty acid ester (B) that are at least blended, in which when the weight-average molecular weight of the at least one thermoplastic resin (A) in terms of polystyrene is set to MW0 and the weight-average molecular weight of at least one thermoplastic resin (C) which has been produced after the blending in terms of polystyrene is set to MW1, the MW1 is decreased by 5% or more from the MW0.