| 发明名称 |
Silicoaluminophosphate molecular sieve |
| 摘要 |
The present invention relates to a silicoaluminophosphate molecular sieve comprising at least one intergrown phase of molecular sieves having AEI and CHA framework types, wherein said intergrown phase has an AEI/CHA ratio of from about 5/95 to 40/60 as determined by DIFFaX analysis, using the powder X-ray diffraction pattern of a calcined sample of said silicoaluminophosphate molecular sieve. It also relates to methods for its preparation and to its use in the catalytic conversion of methanol to olefins.
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| 申请公布号 |
US6812372(B2) |
申请公布日期 |
2004.11.02 |
| 申请号 |
US20010924016 |
申请日期 |
2001.08.07 |
| 申请人 |
EXXONMOBIL CHEMICAL PATENTS INC. |
发明人 |
JANSSEN MARCEL J. G.;VERBERCKMOES AN;MERTENS MACHTELD M.;BONS ANTONIE JAN;MORTIER WILFRIED J. |
| 分类号 |
B01J29/83;B01J29/00;B01J29/85;B01J37/00;B01J37/04;B01J37/08;C01B37/08;C01B39/54;C07B61/00;C07C1/20;C07C1/207;C07C1/213;C10G3/00;(IPC1-7):B01J27/182;C01B33/26;C07C1/247 |
主分类号 |
B01J29/83 |
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