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:
Jun. 30, 2015
Filed:
Apr. 21, 2011
Masaki Ohashi, Joetsu, JP;
Seiichiro Tachibana, Joetsu, JP;
Kazumi Noda, Joetsu, JP;
Shozo Shirai, Joetsu, JP;
Takeshi Kinsho, Joetsu, JP;
Wu-song Huang, Hopewell Junction, NY (US);
Dario L. Goldfarb, Yorktown Heights, NY (US);
Wai-kin LI, Hopewell Junction, NY (US);
Martin Glodde, Hopewell Junction, NY (US);
Masaki Ohashi, Joetsu, JP;
Seiichiro Tachibana, Joetsu, JP;
Kazumi Noda, Joetsu, JP;
Shozo Shirai, Joetsu, JP;
Takeshi Kinsho, Joetsu, JP;
Wu-Song Huang, Hopewell Junction, NY (US);
Dario L. Goldfarb, Yorktown Heights, NY (US);
Wai-Kin Li, Hopewell Junction, NY (US);
Martin Glodde, Hopewell Junction, NY (US);
SHIN-ETSU CHEMICAL CO., LTD., Tokyo, JP;
INTERNATIONAL BUSINESS MACHINES CORPORATION, Armonk, NY (US);
Abstract
A composition comprising (A) a near-infrared absorbing dye of formula (1), (B) a polymer, and (C) a solvent is used to form a near-infrared absorptive layer. In formula (1), Rand Rare a monovalent hydrocarbon group which may contain a heteroatom, k is 0 to 5, m is 0 or 1, n is 1 or 2, Z is oxygen, sulfur or C(R')(R″), R′ and R″ are hydrogen or a monovalent hydrocarbon group which may contain a heteroatom, and Xis an anion.