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
1993-08-26
1994-05-10
Kight, III, John
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...
106 34, 106237, 106238, 106271, 427195, 427440, 524765, 524767, C08G 2204, C08G 2232
Patent
active
053107802
ABSTRACT:
Low VOC penetrating compositions for staining and protecting porous substrates such as wood, concrete, cement, brick and the like, comprising aqueous dispersions of polyurethane-ureas.
REFERENCES:
patent: 4276329 (1981-06-01), Vasishth et al.
patent: 4432797 (1984-02-01), Vasishth et al.
patent: 4582873 (1986-04-01), Gaa et al.
patent: 4667008 (1987-05-01), Grogler et al.
USDA Research Paper, FPL 366, Feist, et al., 1980.
Buckel Jr. Charles T.
Draving Mitchell R.
Hertz Sanford L.
Tomko Revathi
Cooney Jr. John M.
Kight III John
McDonald Robert E.
Tan Steven W.
The Sherwin-Williams Company
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