KRISTALLINE BOROSILIKATZEOLITHE VOM SODALITHTYP UND VERFAHREN ZU IHRER HERSTELLUNG

1. A crystalline borosilicate zeolite, BSD, of the sodalite type having the following X-ray diffraction pattern with the diffraction lines : interplanar spacing d (A) 6.21 + - 0,1 4.38 + - 0,1 3.58 + - 0,07 3.10 + - 0,07 2.77 + - 0,07 2.53 + - 0,07 2.35 + - 0,07 Relative Intensity l/lo x 100 100 15...

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Bibliographic Details
Main Authors HOELDERICH,WOLFGANG,DR, LERMER,HELMUT,DR
Format Patent
LanguageGerman
Published 07.05.1987
Edition4
Subjects
CHEMISTRY
COMPOUNDS THEREOF
INORGANIC CHEMISTRY
METALLURGY
NON-METALLIC ELEMENTS
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Summary:1. A crystalline borosilicate zeolite, BSD, of the sodalite type having the following X-ray diffraction pattern with the diffraction lines : interplanar spacing d (A) 6.21 + - 0,1 4.38 + - 0,1 3.58 + - 0,07 3.10 + - 0,07 2.77 + - 0,07 2.53 + - 0,07 2.35 + - 0,07 Relative Intensity l/lo x 100 100 15 67 12 13 10 3 a lattice constant of (8.77 + - 0.04) A determined in the cubic system, and a composition described by the following formula : M2/n O . B2 O3 . xSiO2 . yH2 O, where M is one or more cations having a valence of n, x is from 2 to 15 and y is from 0 to 80.
Bibliography:Application Number: DE19853537998