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. |
申请公布号 |
EP1886973(A2) |
申请公布日期 |
2008.02.13 |
申请号 |
EP20070018898 |
申请日期 |
2002.02.04 |
申请人 |
EXXONMOBIL CHEMICAL PATENTS INC. |
发明人 |
JANSSEN, MARCEL JOHANNES;FUNG, SHUN C.;VERBERCKMOES, AN;MERTENS, MACHTELD;MORTIER, WILFRIED |
分类号 |
B01J29/83;C01B37/08;B01J29/00;B01J29/85;B01J37/00;B01J37/04;B01J37/08;C01B39/54;C07B61/00;C07C1/20;C07C1/207;C07C1/213;C10G3/00 |
主分类号 |
B01J29/83 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|