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2 653 058

(13)

(51)

IPC

C08G65/40(2006-01-01)

C08G75/23(2006-01-01)

C08G81/00(2006-01-01)

(21) (22)

Application

2017145795, 2017-12-26

(24)

Start date

2017-12-26

(22)

Actual filing date

2017-12-26

(45)

Published

2018-05-07

(72)

Inventor

Nelyub Vladimir AleksandrovichBorodulin Aleksej SergeevichBuyanov Ivan AndreevichChudnov Ilya VladimirovichMalysheva Galina VladlenovnaKharaev Arsen MukhamedovichLuchkina Larisa VladimirovnaBedanokov Azamat YurevichBazheva Rima ChamalovnaBeshtoev Betal ZaurbekovichKalinnikov Aleksandr Nikolaevich

(73)

Holder

Federalnoe Gosudarstvennoe Byudzhetnoe Obrazovatelnoe Uchrezhdenie Vysshego Obrazovaniya Gosudarstvennyj Tekhnicheskij Universitet Imeni N.E. Baumana Issledovatelskij Universitet)" Im. N.E. Baumana)

FLAME RESISTANT AROMATIC POLYETHERSULFONE Russian patent published in 2018 - IPC C08G65/40 C08G75/23 C08G81/00

Abstract RU 2653058 C1

FIELD: chemistry.

SUBSTANCE: invention relates to high molecular weight compounds, in particular halogenated aromatic polyethersulfones, which can be used as structural and film materials with increased performance characteristics. Aromatic polyethersulfone has the following formula, wherein z=20–70.

EFFECT: invention makes it possible to obtain aromatic polyethersulfone with increased fire, heat and heat resistance, as well as high mechanical characteristics.

1 cl, 2 ex

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RU 2 653 058 C1

Authors

Nelyub Vladimir Aleksandrovich

Borodulin Aleksej Sergeevich

Buyanov Ivan Andreevich

Chudnov Ilya Vladimirovich

Malysheva Galina Vladlenovna

Kharaev Arsen Mukhamedovich

Luchkina Larisa Vladimirovna

Bedanokov Azamat Yurevich

Bazheva Rima Chamalovna

Beshtoev Betal Zaurbekovich

Kalinnikov Aleksandr Nikolaevich

Dates

2018-05-07—Published

2017-12-26—Filed