Stannozeosilite/zirconozeosilite zeolites and catalytic hydroxyl

Chemistry of inorganic compounds – Zeolite – Organic compound used to form zeolite

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423326, 423704, 502 64, C01B 3320, B01J 2904

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active

053993365

ABSTRACT:
Calcined silica/oxide zeolites, characteristically MFI stannozeosilites or zirconozeosilites, well adopted for catalyzing the H.sub.2 O.sub.2 hydroxylation of phenols or phenol ethers, have the formula (I):

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Chemical Abstracts, vol. 112, No. 26, 25 Jun. 1990, p. 136, resume No. 237640c, Columbus, Ohio, US, W. Pang et al "Preparation of tin-ZSM-5 type zeolite by gas-solid substitution reaction", & Shiyou Xuebao, Shiyou Jiagong 1989, 5(2), 93-8.

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