Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1995-03-31
1997-10-07
Sergent, Rabon
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
351160R, 351160H, 525123, 525128, 525903, C08L 7502, G02C 704
Patent
active
056749422
ABSTRACT:
The present invention is directed to an interpenetrating polymer network comprised of a polyurea network interpenetrated with a polyacrylic network and the article of manufacture, such as a contact lens, made therefrom.
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Frisch Kurt C.
Hill Gregory A.
Sendijarevic Vahid
Wong Shaio-wen
Johnson & Johnson Vision Products Inc.
Sergent Rabon
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