DIRECT SYNTHESIS OF ALUMINOSILICATE ZEOLITIC MATERIALS OF THE IWR FRAMEWORK STRUCTURE TYPE AND THEIR USE IN CATALYSIS

WIPO Patent Application WO/2020/244630

A1

The present invention relates to a zeolitic material having the IWR type framework structure, wherein the zeolitic material comprises YO2 and X2O3 in its framework structure, wherein Y is a tetravalent element and X is a trivalent element, and wherein the framework structure of the zeolitic material comprises less than 5 weight-%weight-% of Ge calculated as GeO2 and based on 100 weight-%weight-%of YO2 contained in the framework structure, and less than 5 weight-%weight-% of B calculated as B 2O3 and based on 100 weight-%weight-% of X2O3 contained in the framework structure. Further, the present invention relates to a process for preparing a zeo-litic material having the IWR type framework structure, wherein the zeolitic material comprises YO2 and X2O3 in its framework structure, wherein Y is a tetravalent element and X is a trivalent element.

JP5810967	Microcrystalline chabazite-type zeolite, its manufacturing method, and its application
JP6672849	New zeolite
WO/2011/157839	ORGANOTEMPLATE-FREE SYNTHETIC PROCESS FOR THE PRODUCTION OF A ZEOLITIC MATERIAL OF THE LEV-TYPE STRUCTURE

PARVULESCU ANDREI-NICOLAE (DE)
XIAO FENG-SHOU (CN)
MENG XIANGJU (CN)
WU QINMING (CN)
MUELLER ULRICH (DE)
YOKOI TOSHIYUKI (JP)
ZHANG WEIPING (CN)
KOLB UTE (DE)
MARLER BERND (DE)
DE VOS DIRK (BE)
HONG XIN (CN)

PCT/CN2020/094663

December 10, 2020

June 05, 2020

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BASF SE (DE)
BASF ADVANCED CHEMICALS CO LTD (CN)

B01J29/70; B01J37/10; C01B39/04; C07C11/02

CN107954437A	2018-04-24
CN107954440A	2018-04-24
CN1829661A	2006-09-06
CN108928835A	2018-12-04
CN108928832A	2018-12-04
CN108946755A	2018-12-07

See also references of EP 3980178A4

ZHONGZI LAW OFFICE (CN)

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