Asphalt compositions and a vibration-damping sheet formed by the

Details Asphalt compositions and a vibration-damping sheet formed by the Asphalt compositions and a vibration-damping sheet formed by the

1981-04-10

1983-11-01

Morris, Theodore

Compositions: coating or plastic

Coating or plastic compositions

Natural resin or derivative containing

106281R, 524 59, 524 76, 106281N, C08L 9300

Patent

active

044128649

ABSTRACT:
An asphalt composition comprising (A) 100 parts by weight of straight asphalt; (B) 0.1 to 20 parts by weight of a diene liquid rubber having at least one carboxyl group, epoxy group or amino group in the molecule; and (C) 2 to 350 parts by weight of (i) a fibrous filler or (ii) at least one filler selected from the group consisting of wood flour, talc, calcium carbonate, clay, carbon black and white carbon, having a grain size of 200 microns or less. The composition may also contain (D) 1 to 50 parts by weight of a resinous tackifier. The invention also provides a vibration damping sheet comprising said composition.

REFERENCES:
patent: 4207231 (1980-06-01), Goodrich
patent: 4248749 (1981-02-01), Hayashi et al.
patent: 4287263 (1981-09-01), Woodring et al.

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