Chemistry of inorganic compounds – Zeolite – Synthesized from naturally occurring product
Reexamination Certificate
2007-09-11
2007-09-11
Sample, David (Department: 1755)
Chemistry of inorganic compounds
Zeolite
Synthesized from naturally occurring product
C423S705000, C423S707000, C423S716000, C423S335000, C423SDIG022
Reexamination Certificate
active
10650981
ABSTRACT:
A crystalline inorganic porous material having two different types of pores which are macropores having a diameter in the micrometer range and micropores having a diameter in the angstrom range, at least part of the skeleton thereof having a zeolite structure. The crystalline inorganic porous material of the present invention has macropores and micropores and enables the effective transport of a substance by the macropores, thereby improving the effectiveness of the micropores of zeolite. Since a molded product can be obtained without using a binder, the selectivity of a reaction of interest can be improved in an acidic catalytic reaction or precision separation in adsorption/separation becomes possible.
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Sato Satoshi
Takahashi Ryoji
Yachi Akiyuki
Birch & Stewart Kolasch & Birch, LLP
Sample David
Sato Satoshi
Takahashi Ryoji
Tokuyama Coporation
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