Soluble hydrophilic polymers and process for processing the same

Details Soluble hydrophilic polymers and process for processing the same Soluble hydrophilic polymers and process for processing the same

1973-02-26

1976-01-06

Cockeram, H. S.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 292TN, 260 292N, 260 292UA, 260 296H, 260 296HN, 260 775CR, 260 803N, 260856, 424 78, C08G 238, C08G 1862, A61K 31785

Patent

active

039311112

ABSTRACT:
Soluble, hydrophilic polymers suitable for medical use and as blood plasma substitutes comprising low molecular weight polymer derived from at least one monomer of an acrylamide type material or a mono-ester of an acrylic type acid and a glycol which is condensed with bifunctional compounds to form a condensation polymer having increased molecular weight and enzymatically cleavable cross-links. The hydrophilic polymer is produced by polymerizing the acrylamide type material or monoester mentioned above to form a low molecular weight polymer which is then condensed with a bifunctional compound to form a high molecular weight condensation polymer having enzymatically cleavable cross-links.

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patent: 3326823 (1967-06-01), Landler et al.
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patent: 3590125 (1971-06-01), Hymes
patent: 3607848 (1971-09-01), Stoy et al.
patent: 3787474 (1974-01-01), Daniels et al.
patent: R27151 (1971-06-01), Hicks
Saunders et al., Polyurethanes Part I., Interscience, New York, (1962), pp. 111, 338.

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