High refractive index hydrogels prepared from polymers and copol

Details High refractive index hydrogels prepared from polymers and copol High refractive index hydrogels prepared from polymers and copol

1996-03-25

1998-02-10

Schofer, Joseph L.

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

623 6, 524555, C08F 2058

Patent

active

057170495

ABSTRACT:
Novel biocompatible, high strength hydrogels useful in intraocular lenses are provided which are optically transparent, have high refractive indices and possess long term stability. The hydrogels are prepared from cross-linked copolymers of N-benzyl-N-methylacrylamide.

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Process Technol. Lab. 3M Cent. Res. St. Paul, Minnesota, USA Radiat. Phys Chem (1985), 25 (4-6), 483-90 abstract.

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