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Patent Searching and Data


Title:
GAS-BARRIER MATERIAL AND PROCESS FOR PRODUCING THE SAME
Document Type and Number:
WIPO Patent Application WO/2006/104257
Kind Code:
A1
Abstract:
A gas-barrier material which comprises a resin obtained from a resin having carboxy groups in an amount corresponding to an acid value of 580 mg-KOH/g or higher by ionically crosslinking the carboxy groups in an amount corresponding to an acid value of at least 330 mg-KOH/g. This material is excellent in gas-barrier properties under high-humidity conditions, suitability for retortion, and flexibility. A coating film can be cured at a low temperature in a short time. The gas-barrier material is excellent also in productivity.

Inventors:
ENDO AKI (JP)
SASAKI HIROSHI (JP)
OBU YUSUKE (JP)
Application Number:
PCT/JP2006/307279
Publication Date:
October 05, 2006
Filing Date:
March 30, 2006
Export Citation:
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Assignee:
TOYO SEIKAN KAISHA LTD (JP)
ENDO AKI (JP)
SASAKI HIROSHI (JP)
OBU YUSUKE (JP)
International Classes:
C08J7/02; B32B27/30; C08J7/04
Domestic Patent References:
WO2003091317A12003-11-06
Foreign References:
JP2005081699A2005-03-31
JP2003171468A2003-06-20
JP2003292713A2003-10-15
JP2004315586A2004-11-11
JP2004115776A2004-04-15
Other References:
See also references of EP 1865020A4
None
Attorney, Agent or Firm:
Ono, Hisazumi (1-21 Nishi-shimbashi 1-chom, Minato-ku Tokyo, JP)
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