Stock material or miscellaneous articles – Structurally defined web or sheet – Continuous and nonuniform or irregular surface on layer or...
Patent
1997-04-17
2000-05-30
Le, Hoa T.
Stock material or miscellaneous articles
Structurally defined web or sheet
Continuous and nonuniform or irregular surface on layer or...
428212, 428219, 428220, 428323, 428340, 428421, 428422, B32B 516
Patent
active
060689110
ABSTRACT:
A super water-repellent coating film is formed of a super water-repellent coating material comprising an organic coating material composed of organic polymer, a filler mixture composed of plural kinds of fillers of at least 5 nm in average particle diameter, which is dispersed in the coating material, and a perfluoropolyoxyalkyl group compound. Because the surface of various solid bodies can be made super water-repellent by a simple process using this water-repellent coating material, the coating film can be utilized in various fields, such as preventing snow covering, frosting, ice coating, water adhering, and other applications.
REFERENCES:
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patent: 5219651 (1993-06-01), Shoji et al.
patent: 5424438 (1995-06-01), Chittofrati et al.
patent: 5456980 (1995-10-01), Murakami et al.
Hamada Tomoyuki
Ito Yutaka
Kawashima Ken'ichi
Shouji Mitsuyoshi
Hitachi , Ltd.
Le Hoa T.
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