Compositions for a disposable food container using flour

Plastic and nonmetallic article shaping or treating: processes – Pore forming in situ – Including surface treatment of porous body

Reexamination Certificate

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Details

C264S041000, C264S109000, C264S122000, C264S129000

Reexamination Certificate

active

07037454

ABSTRACT:
The present invention uses natural materials to manufacture disposable containers, so that the present invention has no problem of environment hormone and the like as well as does no harm to human bodies unlike polystyrene-based disposable containers. Further, the present invention foams natural materials to fabricate disposable containers, so as to solve the weakness of conventional natural material-based disposable containers, that is, the problems of fragility or deformation and weight, to thereby provide economic and environment-friendly disposable containers which are light-weighted but less damaged or deformed.

REFERENCES:
patent: 5591491 (1997-01-01), Ando et al.

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