Compositions: coating or plastic – Coating or plastic compositions – Fog – frost or ice preventive
Reexamination Certificate
2006-03-28
2010-06-29
Green, Anthony J (Department: 1793)
Compositions: coating or plastic
Coating or plastic compositions
Fog, frost or ice preventive
C252S070000, C252S071000
Reexamination Certificate
active
07744686
ABSTRACT:
The invention provides a frost-preventive composition which strongly defrosts and melts ice and which prevents frosting for a long period of time and which does not run or sag when applied to a wall surface or the like.The frost-preventive greasy composition of the invention contains (a) at least one species selected from among glycols, glycol ethers, polyalkylene glycols, polyalkylene glycol derivatives, glycerin, and glycerin derivatives, (b) at least one species selected from among soaps, urea compounds, silica gel microparticles, lecithin, and polysaccharides, (c) at least one metal salt selected from among carboxylic acid metal salts, nitric acid metal salts, phosphoric acid metal salts, metal chlorides, and metal bromides, and (d) at least one species selected from among sorbitan fatty acid esters, polyoxyalkylene sorbitan fatty acid esters, polyoxyalkylene alkyl ethers, castor oil, hydrogenated castor oil, polyoxyalkylene castor oils, and polyoxyalkylene hydrogenated castor oils, in specified proportions, respectively.
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Itoh Akinori
Kume Masaaki
Mori Hiroshi
Shiino Daijiro
Tochigi Hidefumi
Antonelli, Terry Stout & Kraus, LLP.
Chuo Yuka Co., Ltd.
Green Anthony J
NOF Corporation
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