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. 13, 2014
Filed:
May. 27, 2011
Seiichiro Tachibana, Joetsu, JP;
Kazumi Noda, Joetsu, JP;
Masaki Ohashi, 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);
Seiichiro Tachibana, Joetsu, JP;
Kazumi Noda, Joetsu, JP;
Masaki Ohashi, 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);
International Business Machines Corporation, Armonk, NY (US);
Shin-Etsu Chemical Co., Ltd., Tokyo, JP;
Abstract
A composition comprising a polymer comprising repeat units selected from formulae (1) to (4), an aromatic ring-containing polymer, a near-infrared absorbing dye, and a solvent is used to form a near-infrared absorptive film. R, R, R, and Rare H, methyl, fluorine or trifluoromethyl, Rto Rare H, F, trifluoromethyl, —C(CF)OR, alkyl or alkoxy, at least one of Rto Rbeing F or a fluorinated group, R, Rand Rare H or a monovalent organic group, Lis a single bond or —C(═O)O—, m is 0 or 1, Lis a di- or trivalent hydrocarbon group, n is 1 or 2, Rto Rare H, hydroxyl, halogen or a monovalent organic group, and Ris a fluorinated C-Chydrocarbon group.