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(19)

(11)

2 777 894

(13)

(51)

IPC

C09K21/14(2006-01-01)

C09D5/18(2006-01-01)

C09D163/02(2006-01-01)

C08K3/16(2018-01-01)

C07C229/76(2006-01-01)

(21) (22)

Application

2021135484, 2021-12-02

(24)

Start date

2021-12-02

(22)

Actual filing date

2021-12-02

(45)

Published

2022-08-11

(72)

Inventor

Buravov Boris AndreevichBochkarev Evgenii SergeevichGrichishkina Nazmiia Khurshid-KyzyTuzhikov Oleg Olegovich

(73)

Holder

Federalnoe Gosudarstvennoe Biudzhetnoe Obrazovatelnoe Uchrezhdenie Vysshego Obrazovaniia Gosudarstvennyi Tekhnicheskii Universitet»

FIRE-RESISTANT HEAT-PROTECTIVE COATING COMPOSITION Russian patent published in 2022 - IPC C09K21/14 C09D5/18 C09D163/02 C08K3/16 C07C229/76

Abstract RU 2777894 C1

FIELD: protective coatings.

SUBSTANCE: invention can be used to protect parts and structures operating at elevated temperatures. A fire-resistant coating composition based on epoxy diane resin contains dibutyl phthalate, 2,4,6-tris(dimethylaminomethyl)phenol as a hardener and copper (II) glycinate. The coating composition may additionally contain a filler: magnesium hydrosilicate.

EFFECT: increase in the adhesion and fire resistance of the coating.

1 cl, 2 tbl, 2 ex

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RU 2 777 894 C1

Authors

Buravov Boris Andreevich

Bochkarev Evgenii Sergeevich

Grichishkina Nazmiia Khurshid-Kyzy

Tuzhikov Oleg Olegovich

Dates

2022-08-11—Published

2021-12-02—Filed