Process for producing a biodegradable polymer

Details Process for producing a biodegradable polymer Process for producing a biodegradable polymer

1992-06-30

1994-02-15

Kight, II, John

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

Synthetic resins

From carboxylic acid or derivative thereof

549267, C08G 6308

Patent

active

052868427

ABSTRACT:
A process for producing a biodegradable polymer, which comprises subjecting a cyclic compound of the following formula (1) or (2) to ring opening polymerization: ##STR1## wherein R.sub.1 is a C.sub.1-10 alkyl group, ##STR2## wherein R.sub.2 is a C.sub.1-10 alkyl group, and R.sub.3 is a hydrogen atom or a C.sub.1-10 alkyl group.

REFERENCES:
patent: 3297033 (1967-01-01), Schmitt et al.
patent: 4590005 (1986-05-01), Shanzer et al.
Journal American Chem. Society, 105(12) (1983) Lifson, Shcheinor, pp. 3866-3875.

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