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2 616 931

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(51)

IPC

C01B33/18(2006-01-01)

(21) (22)

Application

2016110496, 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 GennadevnaGordeeva Elena Vladimirovna

(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

Abstract RU 2616931 C1

FIELD: chemistry.

SUBSTANCE: invention relates to modified materials of silicon dioxide, used as fillers for rubber products, as adsorbents, grease thickeners, carriers (substrates). The modified silicon dioxide is obtained by powdering the FEDA phosphorus-boron-nitrogen-containing oligomer by fine-dispersed silicon dioxide when mixed at the weight ratio of silicon dioxide: FEDA phosphorus-boron-nitrogen-containing oligomer equal to 1:1.

EFFECT: reducing the silicon dioxide caking.

4 cl, 1 tbl, 4 ex

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RU 2 616 931 C1

Authors

Kablov Viktor Fedorovich

Novopoltseva Oksana Mikhajlovna

Kochetkov Vladimir Grigorevich

Lapina Anna Gennadevna

Gordeeva Elena Vladimirovna

Dates

2017-04-18—Published

2016-03-22—Filed