Method for preparing hydrophilic polymers and polymer grafts inc

Details Method for preparing hydrophilic polymers and polymer grafts inc Method for preparing hydrophilic polymers and polymer grafts inc

1974-01-17

1980-02-19

Turer, Richard B.

Chemistry: electrical and wave energy

Processes and products

Processes of treating materials by wave energy

20415916, 264 1, 427 44, 351160H, C08F 246

Patent

active

041893646

ABSTRACT:
Hydrophilic polymers are formed in situ by irradiating a mixture of hydroxyalkyl methacrylate and a cross linking agent. The former polymer is optically clear and free of voids, obviating the discoloration and discontinuity deficiencies characterizing prior art polymerization employing foreign substances such as solvents, dispersing agents, catalysts and the like.
In accordance with one aspect of the present invention, the hydrophilic polymer may be formed as a coating on a glass, plastic or other substrate.

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patent: 3816571 (1974-06-11), O'Driscoll et al.
patent: 3854982 (1974-12-01), Aelion et al.

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