INORGANIC/POLYMER CATALYST HYBRID MATERIALS WITH HIGH ACTIVITY IN DIFFERENT SOLVENTS Russian patent published in 2016 - IPC B01J31/34 B01J31/38 

Abstract RU 2584988 C2

FIELD: chemistry.

SUBSTANCE: present invention relates to catalytic material, having catalytic activity in chemical reactions. Material contains a hybrid compound consisting of metal oxides and polyvinyl alcohol or derivatives thereof. Metal oxides include at least one substance selected from compounds of silicic acid, compounds of tungsten acid and compounds of zirconium acid, metal catalyst particle is embedded in hybrid compound. Hybrid compound comprises polymer additives, which have a link -CH2-CH2-O- and have a branched structure and/or contains polymer additives, which have a link -Si(CH3)2-O- with carboxyl groups, added to part of silicon atoms. Also disclosed are methods of producing catalytic material.

EFFECT: invention enables to obtain materials with high catalytic activity, which can be used in catalytic processes in combination with different types of solvents.

4 cl, 8 tbl, 9 ex

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RU 2 584 988 C2

Authors

Sava Kharuo

Barbaro Perluidzhi

Byankini Klaudio

Liguori Francheska

Sasika Masatosi

Dates

2016-05-27Published

2012-02-14Filed