Hydrolyzable polymers of amino acid and hydroxy acids

Details Hydrolyzable polymers of amino acid and hydroxy acids Hydrolyzable polymers of amino acid and hydroxy acids

1977-10-11

1979-12-18

Schain, Howard E.

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

Synthetic resins

From carboxylic acid or derivative thereof

1283355, 264176F, 528328, 525419, 2642907, C08G 6910, C08G 6944

Patent

active

RE0301701

ABSTRACT:
Hydrolyzable film- and fiber-forming polymers having a plurality of repeating units of the formula: ##STR1## wherein R is lower alkyl, aryl, alkaryl and aralkyl; R.sub.1, R.sub.2 and R.sub.3 are each selected from H or lower alkyl with the proviso that at least one of R.sub.1, R.sub.2, R.sub.3 is H; and n is an integer of 0 to 2.

REFERENCES:
patent: 2071250 (1937-02-01), Carothers
patent: 2697085 (1954-12-01), Bamford et al.
patent: 3089749 (1963-05-01), Ballard
patent: 3371069 (1968-02-01), Miyamae et al.
Chem. Abstracts, vol. 67, 1967, 100555m, Ishida et al.
Kirk-Othmer, Encyclopedia of Chem. Technology, 2nd Ed., vol. 16, p. 1.
Your Choice of Suture (1970) and Deknatel Sutures.
Webster's New World Dictionary, 2nd College Ed., 1972, p. 1435.
Webster's Third New International Dictionary, 1961, p. 2304.

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