Polish composition |
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| 申请号 | US3652301D | 申请日 | 1969-10-14 | 公开(公告)号 | US3652301A | 公开(公告)日 | 1972-03-28 |
| 申请人 | ALMEDA J DAMRON; | 发明人 | DAMRON ALMEDA J; | ||||
| 摘要 | A new composition for the cleaning and polishing of copper and brass metals comprised of feldspar, sodium chloride, acetic acid, cereal starch and water in specific proportions. | ||||||
| 权利要求 | 2. The composition of claim 1 wherein the cereal starch is cornstarch. 3. The method of making a metal polish including the step of combining sodium chloride in the range of from 16 percent by weight to 17 percent by weight of the composition with acetic acid in a range of about 2 percent by weight to 6 percent by weight of the composition and water in a range of from 58 percent by weight to 62 percent by weight of the composition, heating said mixture until all of said sodium chloride is in solution, combining with the resultant solution a mixture of cereal starch in a range of from 6.5 percent by weight to 7.5 percent by weight of the composition and feldspar in a range of 10.5 percent by weight to 11.5 percent by weight of the composition and a surfactant and heating the mixture while agitating until said composition reaches a thickened pastelike consistency. 4. The method of claim 3 wherein the cereal starch is cornstarch. |
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| 说明书全文 | |||||||
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