Inorganic porous substance containing resin composition

Details Inorganic porous substance containing resin composition Inorganic porous substance containing resin composition

1988-03-01

1989-03-21

Lilling, Herbert J.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

523218, 524445, 524448, 524450, 524493, 524505, C08K 334

Patent

active

048143642

ABSTRACT:
Disclosed is an inorganic porous substance-containing styrenic resin composition comprising 100 parts by weight of a styrenic resin and from 0.5 to 30 parts by weight of an inorganic porous substance. The composition is formed into packaging materials in the form of film, tray, bag or other containers, and these have an excellent freshness-keeping effect for packaging plants, especially vegetables and fruits. The effect for keeping the taste and flavor of vegetables and fruits is remarkable, and the composition of the invention is useful as a packaging material.

REFERENCES:
patent: 4520138 (1985-05-01), Himes
patent: 4556603 (1985-12-01), Thorsrud
patent: 4612342 (1986-09-01), Kostinko
Derwent Abstract 77-88998y/50 Electro-Chemical (J52130852) Nov. 1977.

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