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2 248 381

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Application

2003110257/04, 2003-04-09

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Start date

2003-04-09

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Actual filing date

2003-04-09

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Published

2005-03-20

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Inventor

Zaripov R.K.Makhmutov A.A.Makhmutov M.A.Kuzmichev S.P.Khazipov R.Z.Gorbachev N.G.Kosorenkov D.I.Lebedev I.N.

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Holder

OooOoo

BITUMEN-POLYMER MATERIAL AND METHOD FOR PRODUCTION THE SAME Russian patent published in 2005 - IPC

Abstract RU 2248381 C2

FIELD: road, industrial and civil building, in particular sealing and hydraulic insulating material.

SUBSTANCE: invention relates to industrial method for production of modified bitumen mastic. Claimed bitumen-polymer material contains (mass %) oil bitumen 60-70; synthetic resin 2-10; oil solvent and/or black oil 18-30; sulfur-containing compounds 0.5-5.0; and additionally oxyethylated alkylphenol as surfactant 0.1-5.0. Sulfated mixture of oil bitumen, synthetic resin, oil solvent and/or black oil treated for sulfitation at 140-2300C is used as sulfur-containing compounds. Method for production of said material also is disclosed.

EFFECT: polymer-modified bitumen mastic and sealing of improved quality; method for production of increased capability; inexpensive raw materials; energy-conversation technology.

6 cl, 3 ex, 4 tbl, 1 dwg

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RU 2 248 381 C2

Authors

Zaripov R.K.

Makhmutov A.A.

Makhmutov M.A.

Kuzmichev S.P.

Khazipov R.Z.

Gorbachev N.G.

Kosorenkov D.I.

Lebedev I.N.

Dates

2005-03-20—Published

2003-04-09—Filed

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