Asphalt elastomeric blends

Details Asphalt elastomeric blends Asphalt elastomeric blends

1985-03-12

1986-10-14

Lilling, Herbert J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Physical dimension specified

524 69, 524 70, 524 71, C08L 9500, B32B 1102

Patent

active

046172270

ABSTRACT:
A waterproof membrane useful as a coating or flashing for roofs or as a liner for containing liquids which comprises a composition containing a neutralized sulfonated EPDM polymer and asphalt, the former component comprising at least 30% by weight of the total weight of the polymer and asphalt. The composition has outstanding physical properties and an unexpectedly high tensile strength.

REFERENCES:
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patent: 4338229 (1982-07-01), Agarwal et al.
patent: 4362828 (1982-12-01), Agarwal et al.
patent: 4371641 (1983-02-01), Boyer
patent: 4376179 (1983-03-01), Agarwal et al.
patent: 4385141 (1983-05-01), Agarwal et al.
patent: 4483960 (1984-11-01), Agarwal et al.

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