发明名称 |
BORON-CONTAINING MOLECULAR SIEVE CHA |
摘要 |
A boron-containing molecular sieve having the CHA crystal structure and comprising (1) silicon oxide and (2) boron oxide or a combination of boron oxide and aluminum oxide, iron oxide, titanium oxide, gallium oxide and mixtures thereof; and wherein the mole ratio of silicon oxide to boron oxide in said boron-containing molecular sieve is between 15 and 125. Also, a boron-containing molecular sieve, having a CHA crystal structure containing oxides only of (1) silicon and (2) boron; and wherein the mole ratio of silicon oxide to boron oxide in said boron-containing molecular sieve is between 15 and 125.
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申请公布号 |
WO2009091455(A3) |
申请公布日期 |
2009.09.11 |
申请号 |
WO2008US85487 |
申请日期 |
2008.12.04 |
申请人 |
CHEVRON U.S.A. INC.;YUEN, LUN-TEH;ZONES, STACEY I. |
发明人 |
YUEN, LUN-TEH;ZONES, STACEY I. |
分类号 |
C01B37/06;C01B37/08 |
主分类号 |
C01B37/06 |
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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