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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 10472488 B1

PDFFull Text
Date of Patent:
Nov. 12, 2019

Filed:

May. 10, 2016

Transparent resin composition and heat ray-shielding film

Applicant:

Sumitomo Osaka Cement Co., Ltd., Tokyo, JP;

Inventors:

Ryo Kikuta, Tokyo, JP;

Keisuke Maeda, Tokyo, JP;

Assignee:

SUMITOMO OSAKA CEMENT CO., LTD., Tokyo, JP;

Attorney:

JCIPRNET

Primary Examiner:

Ling Siu Choi

Assistant Examiner:

Ronald Grinsted

Int. Cl.
CPC ...
C08K 3/22 (2006.01); C08J 7/04 (2006.01); C08L 101/12 (2006.01);
U.S. Cl.
CPC ...
C08K 3/22 (2013.01); C08J 7/047 (2013.01); C08L 101/12 (2013.01); C08J 2367/02 (2013.01); C08J 2433/04 (2013.01); C08K 2003/2231 (2013.01); C08K 2201/006 (2013.01); C08K 2201/011 (2013.01); C08K 2201/019 (2013.01);
Abstract

Provided is a transparent resin composition having a higher heat ray-shielding effect that can particularly effectively shield light of a wavelength of 1,450 nm to 1,750 nm while ensuring a high visible light transmittance. The transparent resin composition contains a transparent resin-forming component and inorganic particles, in which the inorganic particles contain indium tin oxide (ITO) and have a color having an L* value of 30 or more and 55 or less and a b* value of −18 or more and −10 or less in the Lab color space.

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Kikuta, Ryo. (2019). Transparent resin composition and heat ray-shielding film (U.S. Patent No. 10472488). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10472488

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