Coating solution, and gas barrier film, gas barrier laminate...

Stock material or miscellaneous articles – Composite – Of addition polymer from unsaturated monomers

Reexamination Certificate

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C428S688000, C524S401000, C524S413000, C524S430000, C524S432000, C525S329700, C525S330200, C526S317100, C526S090000, C526S108000, C427S372200, C427S384000, C427S385500, C427S393500, C427S402000, C427S407100, C427S419100, C427S419800

Reexamination Certificate

active

07807272

ABSTRACT:
A coating solution comprising:a first solvent;0.1 to 30 parts by weight of a polycarboxylic acid-based polymer relative to 100 parts by weight of the solvent; and0.05 to 0.25 chemical equivalent of a zinc compound relative to an amount of carboxyl group in the polycarboxylic acid-based polymer, whereina number average molecular weight of the polycarboxylic acid-based polymer is in a range of 40,000 to 10,000,000.

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International Search Report of PCT/JP2007/057775 mailed Jul. 17, 2007.

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