Asphalt amine functionalized polymer composition

Details Asphalt amine functionalized polymer composition Asphalt amine functionalized polymer composition

1993-08-12

1994-06-21

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 60, 524 69, 524 70, 524 71, 524504, 524562, 5253332, 428147, C08L 9500, B32B 1100

Patent

active

053228677

ABSTRACT:
A bituminous composition comprising a bituminous component, a polymer which comprises at least one block of a conjugated diolefin and at least one block of an acrylic monomer such as an alkyl methacrylate and from 0.001 parts to 1 part by weight of a polyfunctional amine having at least two amino groups. An acid or anhydride functionalized conjugated diene block copolymer may be used in place of the acrylic monomer polymer.

REFERENCES:
patent: 5047457 (1991-09-01), Higgins
patent: 5214082 (1993-05-01), Gelles et al.

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