Ophthalmic and otorhinolaryngological device materials

Details Ophthalmic and otorhinolaryngological device materials Ophthalmic and otorhinolaryngological device materials

2005-03-29

2005-03-29

Pezzuto, Helen L. (Department: 1713)

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

C526S306000, C526S307600, C526S307700, C526S318100, C526S318430, C526S318440, C526S324000, C526S325000, C526S328500, C526S347100, C351S159000

Reexamination Certificate

active

06872793

ABSTRACT:
Disclosed are soft, high refractive index device materials having improved strength. The materials contain microphase-separated aliphatic and aromatic domains.

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