Copolymers and hydrogels: process and articles made thereof

Details Copolymers and hydrogels: process and articles made thereof Copolymers and hydrogels: process and articles made thereof

1983-08-29

1987-01-06

Ivy, C. Warren

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

264 26, 264 27, 524547, 524548, 524549, 5253266, 5253272, 5253289, 5253306, 526239, 526257, 526269, 526270, 526273, 526320, C08F 2220, G02B 104

Patent

active

046347224

ABSTRACT:
Copolymers having improved machining and water resistant properties are produced using a monomer containing an adduct protecting group, particularly an alkyl boronic acid adduct, of glyceryl acrylate or glyceryl methacrylate, in combination with an alkyl acrylate or methacrylate, and optionally a glycidyl acrylate or methacrylate. After machining and shaping, the adduct is removed to provide a hydrogel useful as a contact lens material.

REFERENCES:
patent: 2680735 (1954-06-01), Fegley et al.
patent: 2877215 (1959-03-01), Fang
patent: 2967173 (1961-01-01), Fang
patent: 2979514 (1961-04-01), O'Brien et al.
patent: 4056496 (1971-11-01), Mancini et al.
patent: 4401797 (1983-08-01), Gallop

Affiliated with

Also associated with

Rating

Copolymers and hydrogels: process and articles made thereof does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Copolymers and hydrogels: process and articles made thereof, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Copolymers and hydrogels: process and articles made thereof will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-684387