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2 528 673

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(51)

IPC

C08K13/02(2006-01-01)

C08L21/00(2006-01-01)

(21) (22)

Application

2013114338/05, 2013-03-29

(24)

Start date

2013-03-29

(22)

Actual filing date

2013-03-29

(45)

Published

2014-09-20

(72)

Inventor

Puchkov Aleksandr FedorovichSpiridonova Marina PetrovnaLapin Sergej VladimirovichKablov Viktor FedorovichVoronin Igor' NikolaevichAleshanova Anna Aleksandrovna

(73)

Holder

Federal'Noe Gosudarstvennoe Bjudzhetnoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Tekhnicheskij Universitet"

COMPLEX ANTI-AGING AGENT FOR RUBBER Russian patent published in 2014 - IPC C08K13/02 C08L21/00

Abstract RU 2528673 C1

FIELD: chemistry.

SUBSTANCE: complex anti-aging agent for rubber contains a powdered carrier - zinc oxide, and a liquid fusion of anti-aging agents, obtained at 70-90°C, containing N-isopropyl-N-phenyl-n-phenylenediamine, boric acid in the form of a melt obtained beforehand in ε-caprolactam at temperature of 110-115°C, salicylic acid and additionally zinc oxide.

EFFECT: invention provides a high level of thermal-oxidative and ozone resistance of rubber containing a complex anti-aging agent during prolonged use.

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RU 2 528 673 C1

Authors

Puchkov Aleksandr Fedorovich

Spiridonova Marina Petrovna

Lapin Sergej Vladimirovich

Kablov Viktor Fedorovich

Voronin Igor' Nikolaevich

Aleshanova Anna Aleksandrovna

Dates

2014-09-20—Published

2013-03-29—Filed