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
1995-05-09
1997-01-14
Szekely, Peter A.
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...
524457, 524555, 524591, 525123, 525127, 525128, 525131, 525455, 528 75, C08L 7504, C08F 832
Patent
active
055940650
ABSTRACT:
An improved two component coating system based upon crosslinkable hydroxy containing polymers and a polyisocyanate crosslinker. The improvement resides in the utilization of a water-borne hydroxy-terminated polyurethane prepolymer/acrylate hybrid, preferably a hydroxy acrylate hybrid, in combination with a water-dispersible polyisocyanate. The two component coating composition can be prepared by:
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patent: 5075370 (1991-12-01), Kublitz et al.
patent: 5137961 (1992-08-01), Goos et al.
patent: 5173526 (1992-12-01), Vijayendran et al.
patent: 5331039 (1994-07-01), Blum et al.
Hegedus Charles R.
Mercando Lisa A.
Santosusso Thomas M.
Snyder Jeanine M.
Tien Chao-Fong
Air Products and Chemicals Inc.
Brewer Russell L.
Szekely Peter A.
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