发明名称 |
A METHOD OF CREATING A PILLARED LAYERED CLAY (PILC) |
摘要 |
The method enables the creation of a pillared layered clay (a PILC) by contacting the clay with a pillaring precursor and delivering energy to the reaction mixture to intercalate the precursor into the clay. The pillaring precursor is an electrically neutral organometallic molecule with a carbon-metal bond which is susceptible to proton attack whereby protons donated from sites of Bronsted acidity in the clay cleave the carbon-metal bond to yield an organic fragment of the precursor and a metal-containing pillaring fragment. A preferred precursor is Ph2 SnCl2. |
申请公布号 |
WO9212793(A1) |
申请公布日期 |
1992.08.06 |
申请号 |
WO1992GB00082 |
申请日期 |
1992.01.15 |
申请人 |
BRITISH TECHNOLOGY GROUP PLC |
发明人 |
MCWHINNIE, WILLIAM, ROBIN;BOND, STEPHEN, PETER |
分类号 |
C01B33/44;B01J;B01J29/04;C01B33/40;D21H17/63 |
主分类号 |
C01B33/44 |
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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