Process for the manufacture of a cutback of a mixture of bitumen

Details Process for the manufacture of a cutback of a mixture of bitumen Process for the manufacture of a cutback of a mixture of bitumen

1983-01-03

1985-03-05

Lieberman, Allan M.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

524 68, 524 71, 524572, 524573, 524574, 524575, 524576, 524474, 525 545, C08L 700, C08L 900, C08L 5302, C08L 9500

Patent

active

045031762

ABSTRACT:
A cutback of a mixture of bitumen and rubber is prepared by treating a mixture of bitumen and rubber with a peroxide at 100.degree.-240.degree. C. and adding a volatile solvent. The obtained cutback can easily be sprayed on roads and shows a good retention for chippings.

REFERENCES:
patent: 3919148 (1975-11-01), Winters et al.
patent: 3963659 (1976-06-01), Binder et al.
patent: 4085078 (1978-04-01), McDonald
patent: 4166049 (1979-08-01), Huff
patent: 4332705 (1982-06-01), Uffner
patent: 4419469 (1983-12-01), B/o/ hm et al.

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