| 发明名称 |
Adsorptive material for the removal of chlorophyll, color bodies and phospholipids from glyceride oils |
| 摘要 |
Acid-treated amorphous silica has superior properties for the removal of phospholipids and chlorophyll from glyceride oils. The acid-treated adsorbent comprises a high surface area amorphous silica on which is supported an acid having a pKa of about 3.5 or lower.
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| 申请公布号 |
US4877765(A) |
申请公布日期 |
1989.10.31 |
| 申请号 |
US19870050998 |
申请日期 |
1987.05.15 |
| 申请人 |
W. R. GRACE & CO. |
发明人 |
PRYOR, JAMES N.;BOGDANOR, JAMES M.;WELSH, WILLIAM A. |
| 分类号 |
B01J20/10;C11B3/10 |
主分类号 |
B01J20/10 |
| 代理机构 |
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