Process for producing a gas barrier resin composition

Details Process for producing a gas barrier resin composition Process for producing a gas barrier resin composition

1997-10-16

1999-10-19

Michl, Paul R.

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...

524443, C08K 334

Patent

active

059690291

ABSTRACT:
A gas barrier resin composition or its film having very high level gas barrier and moisture barrier properties, which includes at least a high hydrogen-bonding resin and a non-film-forming inorganic laminar compound having a particle size of 5 .mu.m and an aspect ratio of 50-5,000. The resin composition or its film can be produced by dispersing a non-film-forming inorganic laminar compound in a high hydrogen-bonding resin or resin solution in such a state that the non-film-forming inorganic laminar compound is swollen or cloven with a solvent, and removing the solvent from the dispersion, if necessary in the form of a film, while maintaining the state.

REFERENCES:
patent: 4528235 (1985-07-01), Sacks et al.
patent: 4818782 (1989-04-01), Bissot
patent: 4983432 (1991-01-01), Bissot
patent: 5019446 (1991-05-01), Bunnell, Sr.
patent: 5106890 (1992-04-01), Maruhashi et al.
patent: 5244729 (1993-09-01), Harrison et al.
patent: 5385776 (1995-01-01), Maxfield
patent: 5747560 (1998-05-01), Christiani
Taiwan Patent Application No. 82105767, The Official Acftion dated Oct. 27, 1995.

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