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2 465 262

(13)

(51)

IPC

C07C69/90(2006-01-01)

C08G63/02(2006-01-01)

C08G63/127(2006-01-01)

C08G63/13(2006-01-01)

C08G63/133(2006-01-01)

(21) (22)

Application

2009126020/04, 2009-07-06

(24)

Start date

2009-07-06

(22)

Actual filing date

2009-07-06

(45)

Published

2012-10-27

(72)

Inventor

Khasbulatova Zinaida SajdaevnaAsueva Luiza Akh"JadovnaNasurova Madina AkhmedovnaShustov Gennadij BorisovichMikitaev Abdulakh Kasbulatovich

(73)

Holder

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

AROMATIC COPOLYESTER KETONES AND METHOD FOR PRODUCTION THEREOF Russian patent published in 2012 - IPC C07C69/90 C08G63/02 C08G63/127 C08G63/13 C08G63/133

Abstract RU 2465262 C2

FIELD: chemistry.

SUBSTANCE: aromatic copolyester ketones are compounds of formula: where n=1, 5, 10, 20, m=1-100 and ; or The method of producing aromatic copolyester ketones involves reaction of oligoketones based on diane or phenolphthalein with degree of polycondensation of 1, 5, 10, 20 and diacyl chlorides of terephthaloyl-di(p-oxybenzoate) via acceptor-catalytic polycondensation in 1,2-dichloroethane in the presence of triethylamine.

EFFECT: obtaining copolyester ketones with high heat resistance.

2 cl, 2 tbl, 6 ex

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RU 2 465 262 C2

Authors

Khasbulatova Zinaida Sajdaevna

Asueva Luiza Akh"Jadovna

Nasurova Madina Akhmedovna

Shustov Gennadij Borisovich

Mikitaev Abdulakh Kasbulatovich

Dates

2012-10-27—Published

2009-07-06—Filed