Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From silicon reactant having at least one...
Reexamination Certificate
2004-10-01
2011-10-04
Sergent, Rabon (Department: 1765)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From silicon reactant having at least one...
C427S387000, C428S423100, C428S425100, C428S425500, C428S425600, C524S588000, C524S590000, C524S591000, C524S838000, C525S100000, C525S101000, C525S102000, C525S455000, C525S474000, C528S028000, C528S030000, C528S049000, C528S070000, C528S073000, C556S414000
Reexamination Certificate
active
08030430
ABSTRACT:
A chemical composition comprises one or more urethane oligomers of at least two polymerized units selected from the group consisting of fluorine-containing urethane oligomers and long-chain hydrocarbon-containing urethane oligomers, wherein said oligomers comprise the reaction product of (a) one or more polyfunctional isocyanate compounds, (b) one or more polyols, (c) one or more monoalcohols selected from the group consisting of fluorocarbon monoalcohols, optionally substituted long-chain hydrocarbon monoalcohols, and mixtures thereof, (d) one or more silanes, and (e) one or more stabilizers comprising one or more reactive groups.
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Barnes Amy S.
Fan Wayne W.
Fischer, Jr. Richard M.
Langford Nathaniel P.
3M Innovative Properties Company
Fulton Lisa P.
Gross Kathleen B.
Sergent Rabon
Withers James D.
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