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 12559675 B1

PDFFull Text
Date of Patent:
Feb. 24, 2026

Filed:

Sep. 09, 2021

Resin composition and molded object

Applicant:

Dic Corporation, Tokyo, JP;

Inventors:

Yutaka Takezawa, Ichihara, JP;

Naoto Sakurai, Sakura, JP;

Kyouichi Toyomura, Tokyo, JP;

Assignee:

DIC Corporation, Tokyo, JP;

Attorney:

Troutman Pepper Locke LLP

Primary Examiner:

Anita Nassiri-Motlagh

Int. Cl.
CPC ...
C09K 11/06 (2006.01); C08K 5/55 (2006.01); C08L 23/06 (2006.01); C08L 63/00 (2006.01); C08L 75/04 (2006.01); C08L 77/00 (2006.01); C09K 11/02 (2006.01);
U.S. Cl.
CPC ...
C09K 11/06 (2013.01); C08K 5/55 (2013.01); C08L 23/06 (2013.01); C08L 63/00 (2013.01); C08L 75/04 (2013.01); C08L 77/00 (2013.01); C09K 11/02 (2013.01); C08L 2205/025 (2013.01); C08L 2205/22 (2013.01); C08L 2310/00 (2013.01); C09K 2211/1007 (2013.01); C09K 2211/1018 (2013.01);
Abstract

The present invention provides a resin composition which emits near-infrared fluorescence, has high light-emitting efficiency, and can be relatively easily produced, and a molded object obtained from the resin composition. More specifically, the present invention provides a resin composition containing a near-infrared fluorescent material (A), a thermoplastic resin (B) other than a polyamide resin, and a resin (C) different from the thermoplastic resin (B), in which the resin (C) forms a continuous phase, and a dispersed phase containing the near-infrared fluorescent material (A) and the thermoplastic resin (B) is formed in the continuous phase.

Find Patent Forward Citations

Takezawa, Yutaka. (2026). Resin composition and molded object (U.S. Patent No. 12559675). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12559675

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

Loading…