发明授权
- 专利标题: Phthalic acid derivative metal salt and shading and light-responsive plate containing the metal salt
- 专利标题(中): 酸性衍生金属盐和含金属盐的成色和光反应板
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申请号: US589372申请日: 1990-09-27
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公开(公告)号: US5202450A公开(公告)日: 1993-04-13
- 发明人: Toshimi Satake , Tomoaki Nagai , Hiroshi Fukui , Miyuki Yokoyama , Akio Sekine
- 申请人: Toshimi Satake , Tomoaki Nagai , Hiroshi Fukui , Miyuki Yokoyama , Akio Sekine
- 申请人地址: JPX Tokyo
- 专利权人: Jujo Paper Co., Ltd.
- 当前专利权人: Jujo Paper Co., Ltd.
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX1-250863 19890927
- 主分类号: G02B5/20
- IPC分类号: G02B5/20 ; C07C69/75 ; C07C69/76 ; C07C69/767 ; C07C69/80 ; C07C233/20 ; C07F1/08 ; C07F5/00 ; C07F7/24 ; C07F9/00 ; C07F11/00 ; C07F15/02 ; C07F15/04 ; C07F15/06 ; C08F20/26 ; C08F20/52 ; C08F220/30 ; C08F220/58 ; C09K3/00 ; C09K9/00 ; G03C1/73
摘要:
A shading and light-responsive plate or film is composed of a transparent polymer containing a novel phthalic acid derivative metal salt and further a near infrared ray shading plate or film is composed of a transparent polymer containing the aforesaid phthalic acid derivative copper salt or lead salt and a near infrared absorbing coloring material formed from a thioamide derivative or thiourea derivative.
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