Biodegradable copolyester and method for preparing the same

Details Biodegradable copolyester and method for preparing the same Biodegradable copolyester and method for preparing the same

1995-01-20

1996-01-16

Acquah, Samuel A.

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525437, 525444, 525450, 524700, 524779, 528361, C08F 2000

Patent

active

054848610

ABSTRACT:
There is disclosed a biodegradable copolyester having a combination structure consisting of one or more repeating unit of alkyleneterephthalate and one or more repeating unit of hydroxyalkanoate, represented by the following general formula I: ##STR1## wherein n is an integer not more than 10, R is --CH.sub.3 or --C.sub.2 H.sub.5,

REFERENCES:
patent: 4537738 (1985-08-01), Holmes
patent: 5180765 (1993-01-01), Sinclair
patent: 5185408 (1993-02-01), Tang et al.

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