Asphalt amine functionalized polymer composition

Details Asphalt amine functionalized polymer composition Asphalt amine functionalized polymer composition

1992-11-06

1994-01-11

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 61, 524 62, 525 545, 525299, 525382, C08L 9500

Patent

active

052782077

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.

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patent: 5019610 (1991-05-01), Sitz et al.
patent: 5189083 (1993-02-01), Geller et al.

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