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(19)

(11)

2 556 223

(13)

(51)

IPC

C08G65/40(2006-01-01)

C08G64/04(2006-01-01)

C08G64/10(2006-01-01)

C08G81/00(2006-01-01)

(21) (22)

Application

2013129138/04, 2013-06-25

(24)

Start date

2013-06-25

(22)

Actual filing date

2013-06-25

(45)

Published

2015-07-10

(72)

Inventor

Kharaev Arsen MukhamedovichBazheva Rima ChamalovnaIstepanova Oksana Lionovna

(73)

Holder

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

POLYARYLENE ETHER KETONES Russian patent published in 2015 - IPC C08G65/40 C08G64/04 C08G64/10 C08G81/00

Abstract RU 2556223 C2

FIELD: chemistry.

SUBSTANCE: invention relates to polyarylene ether ketones with a block structure. Described are polyarylene ether ketones of formula: where n=1-20; z=2-100.

EFFECT: obtaining polyarylene ether ketones having high heat-, fire- and chemical resistance, as well as improved mechanical properties.

1 dwg, 3 tbl, 3 ex

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RU 2 556 223 C2

Authors

Kharaev Arsen Mukhamedovich

Bazheva Rima Chamalovna

Istepanova Oksana Lionovna

Dates

2015-07-10—Published

2013-06-25—Filed