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US 9,475,960 B2Granted
Coating composition
AssigneeInaeris Technologies, LLC
InventorsJeffrey C. Trewella, Vicente Sanchez
Life of this patent
Estimating the term…
Abstract
Coating compositions containing components derived from the thermo-catalytic conversion of biomass are provided. The components derived from the thermo-catalytic conversion of biomass are useful in increasing the bond strength retention of such coating compositions to the surface of a substrate.
Claims17
A coating composition, comprising a high molecular weight fraction of a biomass T-C oil, wherein the high molecular weight fraction comprises a non-hydrotreated portion and a portion that has been at least partially hydrotreated, and wherein:
- i) the high molecular weight fraction of the biomass T-C oil is produced from the thermo-catalytic conversion of a biomass and has a boiling point of at least 650° F.;
- ii) at least about 10% of the carbon atoms of said high molecular weight fraction are functionalized with a functionalizing component selected from the group consisting of a hydrogen-bond donor moiety, a hydrogen-bond acceptor moiety, and combinations thereof;
- iii) the at least partially hydrotreated portion of the high molecular weight fraction has an oxygen content less than about 10 wt %;
- and
- iv) the non-hydrotreated portion of the high molecular weight fraction has an oxygen content less than about 20 wt %.
2 more elements
Dependencies are inferred from the claim text.