Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Cellular products or processes of preparing a cellular...
Patent
1983-07-06
1986-01-07
Kight, John
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Cellular products or processes of preparing a cellular...
521159, 521905, 521122, 521918, 521123, 521 76, 521 52, 210924, C08G 1814, C08G 1816
Patent
active
045634831
ABSTRACT:
A water and oil absorbant concrete cleaning composition is disclosed comprising shreds of a hydrophilic, open-celled, solids-loaded polyurethane foam. Methods are also disclosed to bind the solids to the cellular foam matrix.
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Murphy Betty J.
Smith James A.
Creative Products Resource Ltd.
Kight John
Moore Marvin L.
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