Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Patent
1989-12-27
1993-06-15
Michl, Paul R.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
523416, 523417, 523420, 524514, 524922, 427333, 427426, C08J 305, C08L 6300, B05D 310, B05D 134
Patent
active
052199142
ABSTRACT:
A washout resistant roof mastic is disclosed in which an emulsion is applied and contacted with a second material that causes the emulsion to flocculate and set quickly. The emulsion can be applied for example through an applicator that simultaneously applies the emulsion and the flocculant.
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Michl Paul R.
Rohm and Haas Company
Stegman Brian W.
Szekely Peter
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