发明申请
- 专利标题： NEAR-INFRARED ABSORPTIVE LAYER-FORMING COMPOSITION AND MULTILAYER FILM
- 专利标题（中）： 近红外吸收层形成组合物和多层膜
-
申请号： US13091287申请日： 2011-04-21
-
公开(公告)号： US20110262862A1公开(公告)日： 2011-10-27
- 发明人: Masaki OHASHI , Seiichiro Tachibana , Kazumi Noda , Shozo Shirai , Takeshi Kinsho , Wu-Song Huang , Dario L. Goldfarb , Wai-Kin Li , Martin Glodde
- 申请人： Masaki OHASHI , Seiichiro Tachibana , Kazumi Noda , Shozo Shirai , Takeshi Kinsho , Wu-Song Huang , Dario L. Goldfarb , Wai-Kin Li , Martin Glodde
- 优先权： JP2010-098464 20100422
- 主分类号： G03F7/004
- IPC分类号： G03F7/004 ; G02B5/22
摘要：
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), R1 and R2 are 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 X− is an anion.
公开/授权文献
信息查询
IPC分类:
