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2 447 022

(13)

(51)

IPC

C01B39/02(2006-01-01)

C01B37/02(2006-01-01)

(21) (22)

Application

2010123562/05, 2010-06-09

(24)

Start date

2010-06-09

(22)

Actual filing date

2010-06-09

(45)

Published

2012-04-10

(72)

Inventor

Parfenov Vladimir AleksandrovichKirik Sergej Dmitrievich

(73)

Holder

Uchrezhdenie Rossijskoj Akademii Nauk Institut Khimii I Khimicheskoj Tekhnologii Sibirskogo Otdelenija Ran So Ran)

METHOD OF STABILISING MESOSTRUCTURE OF MSM-41 TYPE SILICATE MATERIALS Russian patent published in 2012 - IPC C01B39/02 C01B37/02

Abstract RU 2447022 C2

FIELD: chemistry.

SUBSTANCE: invention relates to synthesis of a MSM-41 type mesoporous material. The method involves stabilisation of the structure of the material during synthesis thereof, according to which the step for hydrothermal treatment in an autoclave is carried out while continuously stirring the reaction mixture at 105-135°C for 2-4 hours with molar ratio of reagents 1SiO₂:0.6±0.2NH₄Cl:1.6±0.2NH₃:150H₂O.

EFFECT: invention enables effective stabilisation of the mesostructure of MSM-41 material with low pressure of saturated vapour in the autoclave.

2 dwg, 2 tbl, 2 ex

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RU 2 447 022 C2

Authors

Parfenov Vladimir Aleksandrovich

Kirik Sergej Dmitrievich

Dates

2012-04-10—Published

2010-06-09—Filed