Radiation-curable resin composition for forming optical part...

Details Radiation-curable resin composition for forming optical part... Radiation-curable resin composition for forming optical part...

2007-02-06

2007-02-06

McClendon, Sanza L. (Department: 1711)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Compositions to be polymerized by wave energy wherein said...

C522S182000, C522S090000, C522S178000

Reexamination Certificate

active

10840416

ABSTRACT:
To provide a UV-curable resin composition useful for forming optical parts such as optical lenses. A radiation-curable resin composition for optical parts, comprising (A) 5–70 wt % of urethane (meth)acrylate, (B) 0.1–70 wt % of benzyl (meth)acrylate, and (C) 10–70 wt % of an ethylenically unsaturated group-containing compound other than the components (A) and (B).

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patent: 09241336 (1997-09-01), None
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Patent Abstracts of Japan, vol. 1998, No. 01, English Abstract of JP 09241336; Sep. 16, 1997.
Derwent Publications Ltd., AN-1992-044401, English Abstract of JP 03287641.

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