Stock material or miscellaneous articles – Composite – Of polyamidoester
Reexamination Certificate
2005-05-24
2010-06-15
Zimmer, Marc S (Department: 1796)
Stock material or miscellaneous articles
Composite
Of polyamidoester
C528S049000, C416S224000, C524S492000, C524S589000
Reexamination Certificate
active
07736745
ABSTRACT:
A method of protecting a substrate against damage comprising disposing on a substrate one or more coatings, wherein one coating comprises an isocyanate-terminated polyurethane prepolymer and a curing agent; wherein the curing agents comprise polyaspartic esters, ketimines, aldimines, or a combination comprising at least one of the foregoing curing agents; reacting the isocyanate-terminated polyurethane prepolymer with a curing agent; wherein the reacting can optionally be carried out in the presence of moisture or heat; and curing the isocyanate-terminated polyurethane prepolymer to form the coating.
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Frank Noah
Hontek Corporation
Michaud-Kinney Group LLP
Zimmer Marc S
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