METHOD OF PREPARING EMULSIFIER FOR CATIONIC BITUMEN EMULSIONS Russian patent published in 2003 - IPC

Abstract RU 2209110 C1

FIELD: petroleum processing and petrochemistry. SUBSTANCE: emulsifier is prepared by condensation of amines with organic chlorides on heating, said organic chlorides being chloroparaffins of general formula CnH2n+2-xClx, where n=10-30 and x=1- 7, and said amines having general formula H2N(CH2CH2NH)YH with y>1. Molecular weight of chloroparaffins varies between 200 and 600 and weight ratio of organic chlorides to amines is (0.66-1.5):1. EFFECT: improved adhesion properties. 1 tbl, 8 ex

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RU 2 209 110 C1

Authors

Fakhrutdinov R.Z.

Shamgunov R.R.

Kemalov A.F.

Dijarov I.N.

Ganieva T.F.

Dates

2003-07-27Published

2002-01-25Filed