Optical resin material

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...

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526280, 526281, 526282, 264 11, 26433116, 26433118, 350 9634, 350417, 360135, C08F22012, B29D 1100

Patent

active

048682616

ABSTRACT:
An optical resin material comprising a polymer containing as an essential component at least one norbornyl acrylate or methacrylate or a derivative thereof is excellent in properties, particularly in moisture resistance and can be used for molding optical elements such as lenses, optical discs, etc.

REFERENCES:
patent: 3240767 (1966-03-01), Caldwell et al.
patent: 4591626 (1986-05-01), Kawai et al.
patent: 4689379 (1987-08-01), Chuang

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