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CHEMICAL PRODUCTS CORPORATION
| CHEMICAL PRODUCTS CORPORATION Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20090300982 | CALCIUM CARBONATE SOIL AMENDMENT AND INDUSTRIAL FILLER DERIVED FROM CARPET BACKING - The calcium carbonate component of waste carpet is concentrated by mechanical means and/or chemical means then subjected to a heat treatment at a temperature below the decomposition temperature of calcium carbonate to volatilize or modify organic compounds admixed with calcium carbonate so as to yield a free-flowing particulate filler composed of at least about 70% calcium carbonate. | 12-10-2009 |