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Cathay Pigments USA Inc.
| Cathay Pigments USA Inc. Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20120031801 | Inorganic oxide powder. - A chemical compound of Black Iron Oxide particles coated with aluminum oxide particles and magnesium sulfate particles. The coated compound is protected from contact with the oxygen molecules in the surrounding atmosphere and thereby is less prone to self-heating and combustion. | 02-09-2012 |