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(19)

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2 616 660

(13)

(51)

IPC

C01B33/18(2006-01-01)

B01J19/12(2006-01-01)

(21) (22)

Application

2016110656, 2016-03-22

(24)

Start date

2016-03-22

(22)

Actual filing date

2016-03-22

(45)

Published

2017-04-18

(72)

Inventor

Kablov Viktor FedorovichNovopoltseva Oksana MikhajlovnaKochetkov Vladimir GrigorevichLapina Anna GennadevnaPudovkin Valerij Valerevich

(73)

Holder

Federalnoe Gosudarstvennoe Byudzhetnoe Obrazovatelnoe Uchrezhdenie Vysshego Obrazovaniya Gosudarstvennyj Tekhnicheskij Universitet"

METHOD FOR PRODUCING MODIFIED SILICON DIOXIDE Russian patent published in 2017 - IPC C01B33/18 B01J19/12

Abstract RU 2616660 C1

FIELD: chemistry.

SUBSTANCE: modified silicon dioxide is obtained by powdering a phosphorus-boron-nitrogen-containing oligomer FEDA with highly-dispersed silicon dioxide while mixing at a weight ratio of silicon dioxide: phosphorus-boron-nitrogen-containing oligomer FEDA of 1:1, and after the powdering, microwave treatment is performed for 5 minutes.

EFFECT: reducing the silicon dioxide caking.

4 cl, 1 tbl, 4 ex

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RU 2 616 660 C1

Authors

Kablov Viktor Fedorovich

Novopoltseva Oksana Mikhajlovna

Kochetkov Vladimir Grigorevich

Lapina Anna Gennadevna

Pudovkin Valerij Valerevich

Dates

2017-04-18—Published

2016-03-22—Filed