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(19)

(11)

2 556 233

(13)

(51)

IPC

C08G65/40(2006-01-01)

C08G75/20(2006-01-01)

C08G64/04(2006-01-01)

C08G81/00(2006-01-01)

(21) (22)

Application

2013143816/04, 2013-09-27

(24)

Start date

2013-09-27

(22)

Actual filing date

2013-09-27

(45)

Published

2015-07-10

(72)

Inventor

Kharaev Arsen MukhamedovichBazheva Rima ChamalovnaBegieva Madina Biljalovna

(73)

Holder

Federal'Noe Gosudarstvennoe Bjudzhetnoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Universitet Im. Kh.M. Berbekova"

AROMATIC POLYETHER SULPHONE KETONES Russian patent published in 2015 - IPC C08G65/40 C08G75/20 C08G64/04 C08G81/00

Abstract RU 2556233 C2

FIELD: chemistry.

SUBSTANCE: present invention relates to aromatic polyether sulphone ketones for structural and film purposes. Described are aromatic polyether sulphone ketones of formula where n=1-20; z=2-100; R=

EFFECT: obtaining aromatic polyethers with high fire- and heat resistance and improved mechanical properties.

6 ex

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RU 2 556 233 C2

Authors

Kharaev Arsen Mukhamedovich

Bazheva Rima Chamalovna

Begieva Madina Biljalovna

Dates

2015-07-10—Published

2013-09-27—Filed