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2 502 728

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(51)

IPC

C07C255/65(2006-01-01)

C07D303/23(2006-01-01)

C08K5/315(2006-01-01)

C08L27/06(2006-01-01)

(21) (22)

Application

2012147790/04, 2012-11-09

(24)

Start date

2012-11-09

(22)

Actual filing date

2012-11-09

(45)

Published

2013-12-27

(72)

Inventor

Kuvshinova Sof'Ja AleksandrovnaBurmistrov Vladimir AleksandrovichGavrilova Anna OlegovnaLitov Konstantin MikhajlovichPotemkina Ol'Ga VladimirovnaKojfman Oskar Iosifovich

(73)

Holder

Federal'Noe Gosudarstvennoe Bjudzhetnoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Khimiko-Tekhnologicheskij Universitet"

4-(2,3-EPOXYPROPOXY)-4'-(2,2-DICYANOETHENYL)AZOBENZENE EXHIBITING POLYVINYL CHLORIDE LIGHT AND HEAT STABILISER PROPERTIES Russian patent published in 2013 - IPC C07C255/65 C07D303/23 C08K5/315 C08L27/06

Abstract RU 2502728 C1

FIELD: chemistry.

SUBSTANCE: invention relates to a novel compound - 4-(2,3-epoxypropoxy)-4'-(2,2-dicyanoethenyl)azobenzene, which exhibits light and heat stabiliser properties.

EFFECT: use of the disclosed compound as a polyvinyl chloride light and heat stabiliser increases strength and elasticity of polymer films during use.

2 tbl, 1 ex

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RU 2 502 728 C1

Authors

Kuvshinova Sof'Ja Aleksandrovna

Burmistrov Vladimir Aleksandrovich

Gavrilova Anna Olegovna

Litov Konstantin Mikhajlovich

Potemkina Ol'Ga Vladimirovna

Kojfman Oskar Iosifovich

Dates

2013-12-27—Published

2012-11-09—Filed