Nonionic emulsifier for asphalt

Details Nonionic emulsifier for asphalt Nonionic emulsifier for asphalt

1998-10-16

2000-09-05

Dawson, Robert

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

106277, 252314, 524 69, C08J 305

Patent

active

061144185

ABSTRACT:
The present invention provides an oil-in-water asphalt emulsion having excellent stability in a stationary state. That is, the present invention provides a method for emulsifying an asphalt in water, which comprises the step of mixing the asphalt and water with an emulsifier comprising a nonionic compound (1) having the formula (1):

REFERENCES:
patent: 3740344 (1973-06-01), Ferm
patent: 5120708 (1992-06-01), Melear et al.

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