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2 462 488

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IPC

C08L63/00(2006-01-01)

C08K5/13(2006-01-01)

(21) (22)

Application

2011112285/05, 2011-03-30

(24)

Start date

2011-03-30

(22)

Actual filing date

2011-03-30

(45)

Published

2012-09-27

(72)

Inventor

Erofeev Vladimir TrofimovichDergunova Anna Vasil'EvnaSpirin Vadim AleksandrovichSpirina Tat'Jana PetrovnaKaznacheev Sergej Valer'EvichBogatov Andrej DmitrievichZavalishin Evgenij Vasil'Evich

(73)

Holder

Gosudarstvennoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Universitet Im. N.P. Ogareva"

POLYMER COMPOSITION Russian patent published in 2012 - IPC C08L63/00 C08K5/13

Abstract RU 2462488 C1

FIELD: chemistry.

SUBSTANCE: polymer composition contains epoxy resin, a hardener - polyethylene polyamine, a solvent in form of a mixture of solvents: butyl acetate, acetone, toluene in ratio of 12:26:62 and additionally phenol, with the following ratio of components in wt %: epoxy resin ED-16 30-40, polyethylene polyamine 3-4, phenol 1-2, mixture of solvents: butyl acetate, acetone, toluene in ratio of 12:26:62 - the balance.

EFFECT: invention increases strength and biostability of concrete and reinforced concrete articles.

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RU 2 462 488 C1

Authors

Erofeev Vladimir Trofimovich

Dergunova Anna Vasil'Evna

Spirin Vadim Aleksandrovich

Spirina Tat'Jana Petrovna

Kaznacheev Sergej Valer'Evich

Bogatov Andrej Dmitrievich

Zavalishin Evgenij Vasil'Evich

Dates

2012-09-27—Published

2011-03-30—Filed