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(19)

(11)

2 659 222

(13)

(51)

IPC

C08G65/40(2006-01-01)

C08G75/23(2006-01-01)

C08G81/00(2006-01-01)

(21) (22)

Application

2017130016, 2017-08-24

(24)

Start date

2017-08-24

(22)

Actual filing date

2017-08-24

(45)

Published

2018-06-29

(72)

Inventor

Sultygova Zakhirat KhasanovnaInarkieva Zareta IdrisovnaKharaev Arsen MukhamedovichBazheva Rimma Chamalovna

(73)

Holder

Federalnoe Gosudarstvennoe Byudzhetnoe Obrazovatelnoe Uchrezhdenie Vysshego Obrazovaniya Gosudarstvennyj Universitet" Vo Inggu)

AROMATIC POLYESTERSULFON Russian patent published in 2018 - IPC C08G65/40 C08G75/23 C08G81/00

Abstract RU 2659222 C1

FIELD: chemistry.

SUBSTANCE: invention relates to high molecular weight compounds, in particular aromatic polyethersulfones, which can be used as structural and film materials. Aromatic polyethersulfone has the following formula, wherein z=30–100.

EFFECT: invention allows to obtain aromatic polyethersulfone with increased thermal, thermal and fire resistance, as well as high mechanical characteristics.

1 cl, 2 ex

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RU 2 659 222 C1

Authors

Sultygova Zakhirat Khasanovna

Inarkieva Zareta Idrisovna

Kharaev Arsen Mukhamedovich

Bazheva Rimma Chamalovna

Dates

2018-06-29—Published

2017-08-24—Filed