Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Patent
1991-08-02
1994-11-29
Reddick, Judy M.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
524547, 523171, 526240, C08F 3004
Patent
active
053691997
ABSTRACT:
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.
REFERENCES:
patent: 3689427 (1972-09-01), Matsuda et al.
patent: 4634651 (1987-01-01), Okawara et al.
patent: 5113477 (1992-05-01), Eguchi et al.
Fukui Hiroshi
Nagai Tomoaki
Satake Toshimi
Sekine Akio
Yokoyama Miyuki
Jujo Paper Co. Ltd.
Reddick Judy M.
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