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2 732 909

(13)

(51)

IPC

C09J163/00(2006-01-01)

(21) (22)

Application

2019105056, 2019-02-22

(24)

Start date

2019-02-22

(22)

Actual filing date

2019-02-22

(45)

Published

2020-09-24

(72)

Inventor

Vyalov Andrej IgorevichVekshin Nikita NikolaevichLimareva Darya Vladimirovna

(73)

Holder

Rossijskaya Federatsiya, Ot Imeni Kotoroj Vystupaet Gosudarstvennaya Korporatsiya Po Kosmicheskoj Deyatelnosti

HIGH-TEMPERATURE ADHESIVE COMPOSITION TO 1000 DEGREES CELSIUS Russian patent published in 2020 - IPC C09J163/00

Abstract RU 2732909 C2

FIELD: chemistry.

SUBSTANCE: invention relates to high-temperature compositions for room hardening for gluing carbon—carbon composite materials, heat-insulating materials and metals to each other. Disclosed is an adhesive composition containing, wt h: modified epoxy resin—25–35, polyamide resin L-20—5–15, 3-aminopropyltriethoxysilane AGM-9—10–15, boron carbide—50–70.

EFFECT: increased elasticity of adhesive joints at short-term exposure to temperature of not less than 1000 °C.

1 cl, 6 tbl

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RU 2 732 909 C2

Authors

Vyalov Andrej Igorevich

Vekshin Nikita Nikolaevich

Limareva Darya Vladimirovna

Dates

2020-09-24—Published

2019-02-22—Filed