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(19)

(11)

2 476 453

(13)

(51)

IPC

C08G65/00(2006-01-01)

C08G65/40(2006-01-01)

C08G65/42(2006-01-01)

C08G81/00(2006-01-01)

(21) (22)

Application

2011118463/04, 2011-05-06

(24)

Start date

2011-05-06

(22)

Actual filing date

2011-05-06

(45)

Published

2013-02-27

(72)

Inventor

Kharaev Arsen MukhamedovichBazheva Rima ChamalovnaKharaeva Ruzana AlekseevnaKerefova Luara Jur'Evna

(73)

Holder

Gosudarstvennoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Kabardino-Balkarskij Gosudarstvennyj Universitet Im. Kh.M. Berbekova

AROMATIC BLOCK COPOLYESTER-KETONES Russian patent published in 2013 - IPC C08G65/00 C08G65/40 C08G65/42 C08G81/00

Abstract RU 2476453 C2

FIELD: chemistry.

SUBSTANCE: present invention relates to aromatic block copolyester-ketones used as fire-proof structural and film materials. Said aromatic block copolyester-ketones are compounds of formula:

, where n=1-20, m=1-40 and z=1-100.

EFFECT: obtained polymers have high heat- and fire-resistance and improved mechanical properties.

1 tbl, 3 ex

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RU 2 476 453 C2

Authors

Kharaev Arsen Mukhamedovich

Bazheva Rima Chamalovna

Kharaeva Ruzana Alekseevna

Kerefova Luara Jur'Evna

Dates

2013-02-27—Published

2011-05-06—Filed