发明名称 |
Mesostructured material having a high aluminium content and consisting of spherical particles of specific size |
摘要 |
A mesostructured material is described, which consists of at least two elementary spherical particles, each one of said particles comprising a mesostructured matrix based on aluminium oxide, said matrix having a pore diameter ranging between 1.5 and 30 nm, and an aluminium oxide content representing more than 46 wt. % of the mass of said matrix, which has amorphous walls of thickness ranging between 1 and 30 nm, said elementary spherical particles having a diameter D greater than 10 mum and less than or equal to 100 mum (10<D(mum)@100). Said mesostructured matrix can also contain silicon oxide. Each spherical particle of the mesostructured material can also contain zeolite nanocrystals so as to form a mixed porosity material of both mesostructured and zeolitic nature. The preparation of said material is also described.
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申请公布号 |
US8568882(B2) |
申请公布日期 |
2013.10.29 |
申请号 |
US20090935334 |
申请日期 |
2009.02.26 |
申请人 |
CHAUMONNOT ALEXANDRA;COUPE AURELIE;SANCHEZ CLEMENT;BOISSIERE CEDRIC;MARTIN MICHEL;IFP ENERGIES NOUVELLES |
发明人 |
CHAUMONNOT ALEXANDRA;COUPE AURELIE;SANCHEZ CLEMENT;BOISSIERE CEDRIC;MARTIN MICHEL |
分类号 |
B32B1/00;B01J29/06;B29B9/16 |
主分类号 |
B32B1/00 |
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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