发明名称 |
Catalyst and process for the conversion of oxygenates to olefins |
摘要 |
A catalyst composition for use in the conversion of oxygenates to olefins comprises a first crystalline silicoaluminophosphate molecular sieve comprising at least one intergrown form of an AEI structure type material and a CHA structure type material, and a second crystalline material different from said first molecular sieve and resulting from dehydration of an aluminophosphate or silicoaluminophosphate hydrate.
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申请公布号 |
US7518026(B2) |
申请公布日期 |
2009.04.14 |
申请号 |
US20040956423 |
申请日期 |
2004.10.01 |
申请人 |
EXXONMOBIL CHEMICAL PATENTS INC. |
发明人 |
MERTENS MACHTELD M.;JANSSEN MARCEL J.;CHANG YUN-FENG;VAUGHN STEPHEN N. |
分类号 |
C07C1/20 |
主分类号 |
C07C1/20 |
代理机构 |
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代理人 |
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地址 |
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