Biodegradable resin molded article

Details Biodegradable resin molded article Biodegradable resin molded article

1995-05-17

1996-08-13

Szekely, Peter A.

Stock material or miscellaneous articles

Composite

Of polyamidoester

428480, 428500, 428528, 428532, 428907, 424426, 424484, 424486, 523122, 523129, 523125, 523128, B32B 2734, B32B 2736, B32B 2740, B32B 2308

Patent

active

055454852

ABSTRACT:
A biodegradable resin molded article molded from a kneaded material obtained by kneading, melting or mixing a biodegradable resin raw material and at least one of a biodegradable additive and an additive made of a substance existing in the nature, an injection molded article of a biodegradable resin containing a biodegradable resin and an anti-biotic substance, a molded article of a resin composition including a polymer material having an ester bond in the polymer main chain thereof and an alkali or acid component in an amount effective for neutralizing an acidic or alkaline component contained in the polymer material, and a resin molded article having a layer of a biodegradable resin, and a layer of a photolytic resin covering the resin layer and containing an antibiotic.

REFERENCES:
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patent: 5217803 (1993-06-01), McBride et al.
patent: 5254607 (1973-10-01), McBride et al.
Derwent Abstract of JP 5-70696 (Nov. 16, 1995).
Derwent Abstract of JP 3-277656.
Biologisch abbaubare Kunststoffe; T. Jopski, Arlesheim/Schweiz; pp. 748-751 Carl Hanser Verlag, M unchen 1993.
WPI Abstract Accession No. 95-252240/30; Derwent Publications, LTD.; Abstract, JP 7 157 439 A; (Eisa Co., Ltd.) Jun. 20, 1995.
WPI Abstract Accession No. 92-278169/46; Derwent Publications, Ltd.; Abstract, JP 4 279 520 A: (Eisa Co., Ltd.) May 10, 1992.
WPI Abstract Acession No. 93-096870/12 & JP 050039412, Calp Kogyo KK: Aug. 2, 1991.

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