Hydrogels of unsaturated ester copolymers

Details Hydrogels of unsaturated ester copolymers Hydrogels of unsaturated ester copolymers

1973-07-17

1976-03-30

Anderson, Harold D.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

351160, C08L 3308, C08L 3312, C08L 3304

Patent

active

039474011

ABSTRACT:
Bulk polymerized, water insoluble but water swellable polymer of monomers comprising water soluble monoester of acrylic or methacrylic acid with a polyhydric alcohol; and glycidyl methacrylate, and/or glycidyl acrylate, and/or glycidyl crotonate. The polymer may be swelled in aqueous solution to provide a transparent hydrogel having excellent physical properties, and suitable in an ophthalmic lens.

REFERENCES:
patent: 3220960 (1965-11-01), Wichterle et al.
patent: 3421957 (1969-01-01), Kawpisz
patent: 3496254 (1970-02-01), Wichterle
patent: 3503942 (1970-03-01), Seiderman
patent: 3758448 (1973-09-01), Stamberger
Die Makromolekulare Chemie, 118 (1968) pp. 19-35.

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