Photopolymerizable resin compositions for optical recording...

Details Photopolymerizable resin compositions for optical recording... Photopolymerizable resin compositions for optical recording...

2005-02-15

2005-02-15

Mulvaney, Elizabeth (Department: 1774)

Stock material or miscellaneous articles

Circular sheet or circular blank

C428S064400, C428S065200, C430S270110

Reexamination Certificate

active

06855389

ABSTRACT:
The present invention relates to photopolymerizable resin composition inducing substantially no chemical degradation in metals in tight contract with the resin. Further, the present invention relates to optical recording media using the photopolymerizable resins. In one embodiment, a photopolymerizable resin composition includes a photopolymerizable resin based on acrylic ester, and an additive based on at least one selected from the group consisting of benzotriazole and a derivative of benzotriazole, and a photointiator.

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Translation of The PCT International Preliminary Examination Report dated Aug. 6, 2002, 5 pages.

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