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SPECIALTY MINERALS (MICHGAN), INC.
| SPECIALTY MINERALS (MICHGAN), INC. Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20090221732 | SURFACE TREATED INORGANIC PARTICLE ADDITIVE FOR INCREASING THE TOUGHNESS OF POLYMERS - A mineral additive particles such as calcium carbonate particles coated with one of fatty acids, fatty acid derivatives, rosins, rosinates, polyolefin based waxes, oligomers and mineral oils at a coating level of about 2.3 wt. % or more per weight of the mineral particles when added to a polymer system enhances the toughness of the resulting polymer composite. | 09-03-2009 |