Emulsified sealant having a high solids content

Details Emulsified sealant having a high solids content Emulsified sealant having a high solids content

1991-05-28

1992-09-29

Lovering, Richard D.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

2523115, 252314, 106277, 427138, 4272088, 524 68, B01J 1300

Patent

active

051514567

ABSTRACT:
The present invention relates to an asphalt-rubber emulsion useful as a joint and crack sealant that can be applied to concrete and asphalt at ambient temperatures, and to a method for producing same. The aqueous emulsion comprises a polymeric surfactant and the reaction product of an asphalt-elastomer mixture, a liquid rubber, and a peroxide cross-linking agent. The emulsion has a relatively high solids content and a relatively high rubber content.

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patent: 5085896 (1992-02-01), Marks et al.
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