Compositions: coating or plastic – Coating or plastic compositions – Carbohydrate or derivative containing
Patent
1996-11-06
1997-09-16
Szekely, Peter A.
Compositions: coating or plastic
Coating or plastic compositions
Carbohydrate or derivative containing
522 29, 522 88, 523124, 523125, 523126, 523128, 523351, 524 47, 524 52, C08L 300
Patent
active
056675747
ABSTRACT:
A starch-based composition for preparing an environment degradable .alpha.-olefinic polymer molding material, which includes 95-99 wt % of starch, 0.2-0.8 wt % of a titanate coupling agent having the following formula (I), 0-2 wt % of paraffin and 0-2 wt % of fatty acid: ##STR1## wherein R.sub.1 and R.sub.2 are hydrogen, or R.sub.1 and R.sub.2 together are .dbd.O.
REFERENCES:
patent: 4931488 (1990-06-01), Chiquet
patent: 5461093 (1995-10-01), Yoo et al.
patent: 5461094 (1995-10-01), Yoo et al.
Chi May Co., Ltd.
Szekely Peter A.
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