Bitumen compositions containing bitumen, polymer and sulfur

Details Bitumen compositions containing bitumen, polymer and sulfur Bitumen compositions containing bitumen, polymer and sulfur

1993-06-23

1994-12-06

Michl, Paul R.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

524 71, 524439, C08L 9500

Patent

active

053711211

ABSTRACT:
Disclosed are asphalt compositions prepared from bitumen, a tri-block copolymer of styrene and butadiene, and from about 0.015 to about 0.075 weight percent of elemental sulfur. The asphalt compositions described herein are useful in industrial applications, such as in hot mix asphalts useful in preparing aggregates for road paving.

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