Polylactic acid-based resin composition and use therefor

Details Polylactic acid-based resin composition and use therefor Polylactic acid-based resin composition and use therefor

1996-09-30

1998-03-17

Cain, Edward J.

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

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

524310, 524315, 524317, 524320, 528354, 528361, C08K 510

Patent

active

057287619

ABSTRACT:
The polylactic acid-based resin composition includes (a) (i) 100 parts by weight of a poly-L-lactic acid; or (ii) 100 parts by weight of a poly-DL-lactic acid comprising L-lactic acid and D-lactic acid as its constituting units; and (b) 5 to 120 parts by weight of at least one of low-molecular lactic acid derivatives. The molded product is produced by the steps of 1) melt-kneading (a) one of the above components (i) or (ii) and the component (b); and 2) subjecting the melt-kneaded product obtained in step 1) to an injection molding, to give a desired molded product.

REFERENCES:
patent: 3636956 (1972-01-01), Schneider
patent: 5180765 (1993-01-01), Sinclair

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