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(19)

(11)

2 506 281

(13)

(51)

IPC

C08G63/02(2006-01-01)

C08G63/127(2006-01-01)

C08G63/13(2006-01-01)

C08G63/183(2006-01-01)

C08G63/682(2006-01-01)

(21) (22)

Application

2012155670/04, 2012-12-20

(24)

Start date

2012-12-20

(22)

Actual filing date

2012-12-20

(45)

Published

2014-02-10

(72)

Inventor

Kharaev Arsen MukhamedovichBazheva Rima ChamalovnaKharaeva Ruzana Alekseevna

(73)

Holder

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

AROMATIC BLOCK COPOLYESTERS Russian patent published in 2014 - IPC C08G63/02 C08G63/127 C08G63/13 C08G63/183 C08G63/682

Abstract RU 2506281 C1

FIELD: chemistry.

SUBSTANCE: invention relates to high-molecular weight compounds, particularly block copolyesters which can be used as heat-resistant, high-strength film materials. Described are aromatic block copolyesters of formula where R= n=1-20; m=2-50; z=2-30.

EFFECT: obtaining aromatic block copolyesters with improved thermal and mechanical properties.

1 tbl, 3 ex

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RU 2 506 281 C1

Authors

Kharaev Arsen Mukhamedovich

Bazheva Rima Chamalovna

Kharaeva Ruzana Alekseevna

Dates

2014-02-10—Published

2012-12-20—Filed