| 主权项 |
1. A composition which is not a bitumen-in-water emulsionl comprising
a) bitumen, and b) a compound according to formula (I) wherein
R1 is C1-6 hydrocarbyl or a group C1-6 hydrocarbyl-N(R4)—(CH2)n—;each one of R2 and R3 is independently a group —(CH2CH2O)p(CH2CH(X)O)q(CH2CH2O)rR5;R4 is methyl, ethyl or benzyl or a group —(CH2CH2O)p(CH2CH(X)O)q(CH2CH2O)rR5;R5 is independently H, —R6 or —C(O)R6, where R6 is a C1-6 hydrocarbyl;n is a value of from 2 to 4;X is methyl;Σp is a value of from 30 to 60;Σq is a value of from 10 to 100;Σr is a value of from 0 to 100;with the proviso thatat least one of Σp and Σr is ≧35,an acid salt thereof, or the resulting compound from reacting a compound according to formula (I) with a quaternizing agent; and c) an anti-stripping agent different from the compound of formula (I) selected from the group consisting of fatty acid esters of quaternary alkanol amines, fatty amines, fatty polyamines, ethoxylated fatty amines, ethoxylated fatty polyamines, alkyl amido polyamines, alkyl imidazolines, alkyl imidazoline amines and alkyl imidazoline polyamines, and the products from the reaction between fatty acids or vegetable or animal oil and diethanolamine followed by the reaction with polyamines. |
