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Title:
STAINLESS-STEEL FOILS WITH INORGANIC/ORGANIC HYBRID FILM COATING
Document Type and Number:
WIPO Patent Application WO/2004/085145
Kind Code:
A1
Abstract:
A stainless-steel foil with inorganic/organic hybrid film coating, characterized by comprising a stainless-steel foil base coated on one or both sides with an inorganic/organic hybrid film which has a skeleton having an inorganic three-dimensional network structure mainly comprising siloxane bonds and in which at least one of the crosslinking oxygen atoms of the skeleton has been replaced with an organic group and/or hydrogen atom. Also provided is a stainless-steel foil with inorganic/organic hybrid film coating which is a stainless-steel foil coated with two or more inorganic/organic hybrid films mainly comprising siloxane bonds, characterized in that at least part of the silicon atoms constituting each inorganic/organic hybrid film are chemically bonded to one or both of an organic group and hydrogen, provided that the uppermost layer of the inorganic/organic hybrid films may be an inorganic SiO2 film, and that any adjacent two of the inorganic/organic hybrid films (including the inorganic SiO2 film) differ in composition.

Inventors:
Kawakami, Keiko c/o NIPPON STEEL CORPORATION (Technical Development Bureau 20-1, Shintom, Futtsu-shi Chiba, 293-8511, JP)
Yamada, Noriko c/o NIPPON STEEL CORPORATION (Technical Development Bureau 20-1, Shintom, Futtsu-shi Chiba, 293-8511, JP)
Hamada, Takeshi c/o NIPPON STEEL CORPORATION (Technical Development Bureau 20-1, Shintom, Futtsu-shi Chiba, 293-8511, JP)
Kubo, Yuji c/o NIPPON STEEL CORPORATION (Technical Development Bureau 20-1, Shintom, Futtsu-shi Chiba, 293-8511, JP)
Application Number:
PCT/JP2003/010087
Publication Date:
October 07, 2004
Filing Date:
August 07, 2003
Export Citation:
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Assignee:
NIPPON STEEL CORPORATION (6-3 Otemachi 2-chome, Chiyoda-ku, Tokyo, 100-8071, JP)
Kawakami, Keiko c/o NIPPON STEEL CORPORATION (Technical Development Bureau 20-1, Shintom, Futtsu-shi Chiba, 293-8511, JP)
Yamada, Noriko c/o NIPPON STEEL CORPORATION (Technical Development Bureau 20-1, Shintom, Futtsu-shi Chiba, 293-8511, JP)
Hamada, Takeshi c/o NIPPON STEEL CORPORATION (Technical Development Bureau 20-1, Shintom, Futtsu-shi Chiba, 293-8511, JP)
Kubo, Yuji c/o NIPPON STEEL CORPORATION (Technical Development Bureau 20-1, Shintom, Futtsu-shi Chiba, 293-8511, JP)
International Classes:
B32B15/04; C23C26/00; C23C30/00; (IPC1-7): B32B15/08; C23C26/00
Attorney, Agent or Firm:
Aoki, Atsushi (A. AOKI, ISHIDA & ASSOCIATES Toranomon 37 Mori Bldg., 5-1, Toranomon 3-chom, Minato-ku Tokyo, 105-8423, JP)
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