Teijin Limited

Yoshio Itakura

Nobuo Suzuki

Toshiaki Yatabe

Akihiro Horike

Tadashi Shingu

A selectively light transmission sheet composed of two selectively light transmitting structures, one comprising a single or separate two metal layers (A) and a single or separate two dielectric layers (B), another comprising an organic polymer layer (C) containing a near infrared ray absorbent.

Selective light transmission sheet

A photosensitive resin composition consisting essentially of an unsaturated polyester, a cross-linking agent and a photosensitizer, said cross-linking agent consisting of a compound having at least one radical-polymerizable double bond within the molecule and a compound expressed by the following formula ##STR1## wherein n is an integer of at least 1, p, q, and r is 0 or an integer of at least 1 with the proviso that p+q+r equals to 2-6, R.sup.1 is a hydrogen or a methyl group, R.sup.2 is a lower alkyl group optionally substituted with a halogen atom, and R.sup.3 is an alkyl, aryl or acyl group optionally having a substituent.

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Tokyo, Japan

Yoshio Itakura