发明名称 |
PRODUCTION OF ALUMINUM PHOSPHATE FROM CONCENTRATED MASS |
摘要 |
<p>Aluminum orthophosphate is prepared by combining a source of orthophosphate ions with an aluminum salt to form a concentrated mass, gelling, and thereafter converting the resulting hydrogel to a xerogel by removing water. The resulting aluminum phosphate is particularly suited for use as a base for a chromium olefin polymerization catalyst.</p> |
申请公布号 |
CA1168833(A) |
申请公布日期 |
1984.06.12 |
申请号 |
CA19810390364 |
申请日期 |
1981.11.18 |
申请人 |
PHILLIPS PETROLEUM COMPANY |
发明人 |
MCDANIEL, MAX P.;JOHNSON, MARVIN M. |
分类号 |
B01J27/16;C08F4/24;C08F10/00;(IPC1-7):C01B25/36;B01J13/00 |
主分类号 |
B01J27/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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