Material for contact lens and contact lens prepared therefrom

Details Material for contact lens and contact lens prepared therefrom Material for contact lens and contact lens prepared therefrom

1995-06-06

1997-04-22

Merriam, Andrew E. C.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

524357, 524358, 524770, 522 47, 522 48, 522 37, 264 26, G02C 704, C08F 2004

Patent

active

056230028

ABSTRACT:
Provided is a soft contact lens obtained by visible ray polymerization of a mixture comprising one or more of unsaturated carboxylic acid(s) and one or more visible ray polymerization initiator(s), or a mixture comprising one or more of unsaturated carboxylic acid(s), one or more of unsaturated carboxylate(s) and one or more of visible ray polymerization initiator(s).

REFERENCES:
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patent: 4494954 (1985-01-01), Suminoe et al.
patent: 4668712 (1987-05-01), Hino et al.
patent: 4719248 (1988-01-01), Bambury et al.
patent: 4737556 (1988-04-01), Itoh et al.
patent: 4866148 (1989-09-01), Geyer et al.
patent: 4889664 (1989-12-01), Kindt-Larsen et al.
patent: 4921884 (1990-05-01), Hammer et al.
patent: 5258024 (1993-11-01), Chavel et al.

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