Tarnish inhibiting formula and tarnish inhibiting articles using same
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United States of America Patent
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app pub date -
Jun 3, 2003
filing date -
Jan 22, 2002
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Abandoned
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Abstract
The present invention relates to tarnish inhibiting formulas. More particularly, in one embodiment the present invention relates to tarnish inhibiting formulas which comprise a mixture of: (i) at least one carrier; (ii) at least one strong alkali compound; and (iii) at least one compound which yields an insoluble compound. These mixtures can further include one or more additional additives such as antioxidants, corrosion inhibitors, etc. In yet another embodiment, the tarnish inhibiting formulas (and in some cases corrosion inhibiting as well) according to the present invention can be placed in a suitable polymer film and/or polymer article.
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