Compositions: coating or plastic – Coating or plastic compositions – Coating repellent
Reexamination Certificate
2007-05-08
2008-07-08
Green, Anthony J. (Department: 1793)
Compositions: coating or plastic
Coating or plastic compositions
Coating repellent
C106S271000, C252S008620, C524S174000, C524S196000
Reexamination Certificate
active
07396395
ABSTRACT:
A composition of a water-repellent agent has a solvent and a solute. The solvent is water. The solute is dissolved in water and has isocyanate-acryl, non-ionic fluoro-acryl, 4,4-dipheylmethane diisocyanate, zinc acetate and polyethylene wax. Isocyanate-acryl has a concentration in a range of 10˜40 gram in per liter of the water-repellent agent (i.e. 10˜40%). Non-ionic fluoroacryl has a concentration in a range of 80˜150% t. 4,4-dipheylmethane diisocyanate has a concentration in a range of 5˜12%. Zinc acetate has a concentration in a range of 1˜20%. Polyethylene wax emulsion has a concentration in a range of 1˜40%. Therefore, a fabric treated with the present invention has good waterproof ability, widely enhanced color fastness in light and improved tear-resistance strength at the same time.
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Chang Pi-Hsun
Chen Min-Tze
Cheng I-Ling
Lin Wen-Hsin
Apex Juris pllc
Everest Textile Co., Ltd.
Green Anthony J.
Heims Tracy M
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