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2 176 652

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IPC

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Application

99121001/04, 1999-10-05

(24)

Start date

1999-10-05

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Actual filing date

1999-10-05

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Published

2001-12-10

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Inventor

Kemalov A.F.Ganieva T.F.Fakhrutdinov R.Z.Chekashov A.A.Stepin S.N.Sataeva Ju.R.Lutfullin R.A.Shafikov R.Kh.Kudrjashov V.N.Cherevin V.F.Pirogov A.P.Eremin A.A.Fajzrakhmanov N.N.Trifonov S.V.Gil'Manov Kh.Kh.Bikmurzin A.Sh.Kemalov R.A.

(73)

Holder

Kazanskoe Otkrytoe Aktsionernoe Obshchestvo Sintez"

BITUMEN EMULSION Russian patent published in 2001 - IPC

Abstract RU 2176652 C2

FIELD: preparation of roadway coverings, roofing and protective coatings. SUBSTANCE: bitumen emulsion comprises bitumen, cationic emulsifier and acid or anionic emulsifier, alkali and water. It additionally comprises heavy pyrolysis resin having density of 1060-1080 kg/cu.m, sulfur content of 4.5-5.5 wt. % content of heavy aromatic compounds of 54-55 wt.%, ratios of components being as follows, wt.%: bitumen, 20-70; cationic or anionic emulsifier, 0.1-5; acid of alkali, 0.503; heavy pyrolysis, resin, 0.4-8; and water, the balance. EFFECT: improved properties of the bitumen emulsion. 17 ex, 2 tbl

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RU 2 176 652 C2

Authors

Kemalov A.F.

Ganieva T.F.

Fakhrutdinov R.Z.

Chekashov A.A.

Stepin S.N.

Sataeva Ju.R.

Lutfullin R.A.

Shafikov R.Kh.

Kudrjashov V.N.

Cherevin V.F.

Pirogov A.P.

Eremin A.A.

Fajzrakhmanov N.N.

Trifonov S.V.

Gil'Manov Kh.Kh.

Bikmurzin A.Sh.

Kemalov R.A.

Dates

2001-12-10—Published

1999-10-05—Filed

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