Surface dressing of roads

Details Surface dressing of roads Surface dressing of roads

1986-06-13

1988-03-01

Marquis, Melvyn I.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

524 69, 524 70, 404 82, 404 81, 404 31, C08L 3100

Patent

active

047286830

ABSTRACT:
Ethylene-vinyl acetate copolymers having a melt index of 700-10,000 and a vinyl acetate content of from 1-40% by weight (based on the copolymer) are used as components of bitumenous binder compositions for the surface dressing of roads to improve the temperature range of their operability, the particular EVA's are also found to have good compatibility with the types of bitumen used.

REFERENCES:
patent: 3442841 (1969-05-01), Adelman
patent: 3896069 (1975-07-01), Kosaka et al.
patent: 3900439 (1975-08-01), Kay

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