| 4839060 |
Methylated starch compositions and their use as flocculating agents for mineral wastes, such as bauxite residues |
Raymond N. Yong |
1989-06-13 |
| 4566909 |
Hydrolyzed yam starch flocculants |
Raymond N. Yong |
1986-01-28 |
| 4564004 |
Hydrolyzed cassava starch flocculants |
Raymond N. Yong |
1986-01-14 |
| 4560416 |
Hydrolyzed dasheen starch flocculants |
Raymond N. Yong |
1985-12-24 |
| 4508627 |
Process for making starch flocculants of improved efficiency |
Raymond N. Yong |
1985-04-02 |
| 4507209 |
Destabilization of sludge with hydrolyzed yam starch flocculants |
Raymond N. Yong |
1985-03-26 |
| 4502961 |
Destabilization of sludge with hydrolyzed cassava starch flocculants |
Raymond N. Yong |
1985-03-05 |
| 4502960 |
Destabilization of sludge with hydrolyzed dasheen starch flocculants |
Raymond N. Yong |
1985-03-05 |
| 4452900 |
Method for determining clay content in tailings and sludge |
Raymond N. Yong |
1984-06-05 |
| 4414117 |
Decarbonation of tailings sludge to improve settling |
Raymond N. Yong |
1983-11-08 |
| 4412007 |
Rapid method for bitumen analysis |
Raymond N. Yong |
1983-10-25 |
| 4330409 |
Destabilization of sludge with hydrolyzed starch flocculants |
Raymond N. Yong |
1982-05-18 |
| 4289540 |
Hydrolyzed starch-containing compositions |
Raymond N. Yong |
1981-09-15 |