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(19)

(11)

2 520 566

(13)

(51)

IPC

C08G75/20(2006-01-01)

C08G65/40(2006-01-01)

C08G63/02(2006-01-01)

(21) (22)

Application

2012107212/04, 2012-02-27

(24)

Start date

2012-02-27

(22)

Actual filing date

2012-02-27

(45)

Published

2014-06-27

(72)

Inventor

Kharaev Arsen MukhamedovichShustov Gennadij BorisovichBazheva Rima ChamalovnaDyshekova Ruzana Alekseevna

(73)

Holder

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

BLOCK-COPOLYETHER FORMALS Russian patent published in 2014 - IPC C08G75/20 C08G65/40 C08G63/02

Abstract RU 2520566 C2

FIELD: chemistry.

SUBSTANCE: claimed invention relates to block-copolyether formals. Described are the block-copolyether formals of formula

, where n=1-20; m=2-50; z=2-30.

EFFECT: obtaining the block-copolyether formals possessing high heat and thermal stability, as well as high mechanical characteristics.

1 tbl, 3 ex

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RU 2 520 566 C2

Authors

Kharaev Arsen Mukhamedovich

Shustov Gennadij Borisovich

Bazheva Rima Chamalovna

Dyshekova Ruzana Alekseevna

Dates

2014-06-27—Published

2012-02-27—Filed