| US 7,462,226 B2 | ||
| Rustproofing composition | ||
| Takahide Maeda, Wako (Japan); Toshiya Nishino, Wako (Japan); Noriharu Tanaka, Tokyo (Japan); and Kazuhiko Maesori, Tokyo (Japan) | ||
| Assigned to Honda Motor Co., Ltd., Tokyo (Japan) | ||
| Filed on Jun. 28, 2005, as Appl. No. 11/167,118. | ||
| Claims priority of application No. 2004-192873 (JP), filed on Jun. 30, 2004. | ||
| Prior Publication US 2006/0003904 A1, Jan. 05, 2006 | ||
| This patent is subject to a terminal disclaimer. | ||
| Int. Cl. C23F 11/00 (2006.01) | ||
| U.S. Cl. 106—14.22 [106/14.23; 106/14.24; 106/14.26; 106/14.27; 106/14.28; 106/14.29; 106/14.34; 106/14.35; 106/14.36; 106/14.41] | 8 Claims |
| 1. A rustproofing composition comprising:
at least one heat-polymerized drying oil selected from the group consisting of polymerized oils having an iodine value of
not less than 130 and which are heat-polymerized, and present in an amount ranging from 5 to 60 mass % of the rustproofing
composition;
at least one wax selected from the group consisting of natural waxes and synthetic waxes; and
at least one rustproofing additive selected from the group consisting of sulfonates, carboxylic acid salts, fatty acid esters,
amine salts, oxide paraffin salts, and oxide wax salts,
wherein the wax and the rustproofing additive together are present in an amount ranging from 1 to 50 mass % of the rustproofing
composition,
wherein the heat-polymerized drying oil, the wax, and the rustproofing additive are dissolved or dispersed in at least one
solvent selected from the group consisting of mineral oil lubricant based oils, synthetic lubricant oil based materials, liquid
saturated hydrocarbon mixtures, vegetable oil based semidrying oils, and vegetable oil based nondrying oils, and
wherein a nonvolatile content of the rustproofing composition at 105° C. for 3 hours is not less than 90 mass %.
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