Amphiphilic block copolymers

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...

Reexamination Certificate

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C568S615000, C523S107000

Reexamination Certificate

active

08071696

ABSTRACT:
The invention relates to novel crosslinkable copolymers of formulawherein the variables are as defined in the claims. The copolymers of the invention are especially useful for the manufacture of biomedical moldings, for example ophthalmic moldings such as in particular contact lenses.

REFERENCES:
patent: 3408429 (1968-10-01), Wichterle
patent: 4347198 (1982-08-01), Ohkada
patent: 4605712 (1986-08-01), Mueller
patent: 4837289 (1989-06-01), Mueller
patent: 5219965 (1993-06-01), Valint, Jr.
patent: 5364918 (1994-11-01), Valint, Jr.
patent: 5589563 (1996-12-01), Ward
patent: 5760100 (1998-06-01), Nicolson
patent: 5807944 (1998-09-01), Hirt
patent: 5981615 (1999-11-01), Meijs
patent: 6043328 (2000-03-01), Domschke
patent: 0291452 (1988-11-01), None
patent: 0330616 (1989-08-01), None
patent: 5045612 (1993-02-01), None
patent: 9631791 (1996-10-01), None
patent: 9700274 (1997-01-01), None
patent: 9749740 (1997-12-01), None
patent: 9912059 (1999-03-01), None

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