Cationic aqueous bituminous emulsion-aggregate slurries preparat

Details Cationic aqueous bituminous emulsion-aggregate slurries preparat Cationic aqueous bituminous emulsion-aggregate slurries preparat

1989-07-20

1991-04-16

Griffin, Ronald W.

Organic compounds -- part of the class 532-570 series

Organic compounds

Carbohydrates or derivatives

536 41, 536 185, 536 186, 527301, 527311, 527312, 106277, 2523115, C08L 9500, C09D 324, B01J 1300

Patent

active

050083821

ABSTRACT:
Cationic aqueous bituminous emulsion-aggregate slurries are disclosed to be formed with cationic emulsions prepared at elevated temperatures by emulsifying bitumen, such as an asphalt, in water with a cation-active emulsifier which is the product of the reaction of a sugar-containing syrup with modified polyamine which is the reaction product of a polyamine with certain polycarboxylic acids and anhydrides.

REFERENCES:
patent: 4478642 (1984-10-01), Schilling et al.
patent: 4494992 (1985-01-01), Schilling et al.
patent: 4547224 (1985-10-01), Schilling
patent: 4597799 (1986-07-01), Schilling
patent: 4810299 (1989-03-01), Schilling et al.
patent: 4859245 (1989-08-01), Schilling et al.
patent: 4859362 (1989-08-01), Schilling
patent: 4877457 (1989-10-01), Schilling et al.

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