Stock material or miscellaneous articles – Composite – Of addition polymer from unsaturated monomers
Reexamination Certificate
2007-04-06
2010-10-05
Chen, Vivian (Department: 1787)
Stock material or miscellaneous articles
Composite
Of addition polymer from unsaturated monomers
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.
Okura Masayuki
Sekimori Yuko
Yamazaki Masahiro
Chen Vivian
Kureha Corporation
Reed Smith LLP
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