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Title:
GAS BARRIER PROPERTY-IMPROVING ADDITIVE AND GAS BARRIER FILM
Document Type and Number:
Japanese Patent JP2002293984
Kind Code:
A
Abstract:

To provide a gas barrier-improving additive which can thin the thickness of a planar filler, can prevent the development of cracks in a film and can give an excellent gas barrier property to the film.

This gas barrier-improving additive is characterized by having a swelling inorganic laminar compound whose particle size is arranged in a liquid containing a dispersant by a centrifugal classification method.


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Inventors:
HIGUCHI SHINZO
OTA SHUNICHI
HAYASHI TAKEYOSHI
Application Number:
JP2001100531A
Publication Date:
October 09, 2002
Filing Date:
March 30, 2001
Export Citation:
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Assignee:
TOPY IND
International Classes:
C08J7/04; B32B27/00; B32B27/06; B32B27/20; C01B33/38; C08J5/18; C08K7/18; C08L101/00; (IPC1-7): C08K7/18; B32B27/00; B32B27/06; B32B27/20; C01B33/38; C08J5/18; C08J7/04; C08L101/00
Domestic Patent References:
JPH05185569A1993-07-27
JPS63230550A1988-09-27
JPH0693133A1994-04-05
JP2001302986A2001-10-31
Attorney, Agent or Firm:
Hitoshi Inagaki



 
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