Aqueous compositions and process for the surface...

Details Aqueous compositions and process for the surface... Aqueous compositions and process for the surface...

2005-02-22

2005-02-22

Chen, Vivian (Department: 1773)

Stock material or miscellaneous articles

Composite

Of metal

C428S532000, C524S017000, C524S021000, C524S027000, C524S284000, C524S300000, C524S322000, C536S020000, C106S162200, C165S133000, C165S134100

Reexamination Certificate

active

06858312

ABSTRACT:
Use of an aqueous composition, which has been prepared by dissolving (A) dihydroxypropylchitosan and (B) 1,2,3,4-butanetetracarboxylic acid (B) in an aqueous medium, makes it possible to provide articles excellent in hydrophilicity, antibacterial and deodorant activities, touch feeling, antifogging property, paper strength, dyeability, waterproofness, antifouling property and/or the like.

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