| PATENT ASSIGNEE'S COUNTRY | USA |
| UPDATE | 05.99 |
| PATENT ASSIGNEE | Champion Technologies Inc (Houston; Tex) |
| PATENT CLAIMS |
Compn - Imidazoline - Amide - Pyridine - Amide-based dispersant - Heavy aromatic solvent having boiling point 400-580F - Pentane solvent Quantities are such that WSIM value > 80 |
| PATENT PHOTOCOPY | Available on request |
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