Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1984-12-28
1985-10-08
Lilling, Herbert J.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
523108, 523200, 525375, 525376, 525384, 525386, 525907, 526320, 528488, C08K 912, C08K 534, C08K 505, C08F 628
Patent
active
045461236
ABSTRACT:
The improved polymeric hydrogel suitable for use in forming soft contact lenses is described. The hydrogel is improved by means of its resistance to the formation of calcium, lipid and protein deposits thereon. This resistance is achieved by means of covalent modification of the hydrogel with a surfactant.
REFERENCES:
patent: 2976576 (1961-03-01), Wichterle et al.
patent: 3220960 (1965-11-01), Wichterle et al.
patent: 4097657 (1978-06-01), Sieglaff et al.
patent: 4128318 (1978-12-01), Sieglaff et al.
patent: 4143203 (1979-03-01), Rigopulos et al.
patent: 4328134 (1982-05-01), Schally et al.
patent: 4338419 (1982-07-01), Korb et al.
patent: 4379893 (1983-04-01), O'Malley et al.
patent: 4388428 (1983-06-01), Kuzma et al.
patent: 4423099 (1983-12-01), Mueller et al.
patent: 4450262 (1984-05-01), Drake et al.
patent: 4451568 (1984-05-01), Schneider et al.
patent: 4452925 (1984-06-01), Kuzma et al.
patent: 4495313 (1985-01-01), Larsen
Schafer Doris
Schafer Rolf
Alcon Laboratories Inc.
Lilling Herbert J.
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