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US 2014/0179955 A1Published application
Bisphenol a compounds useful as markers for liquid hydrocarbons and other fuels and oils
AssigneesRohm and Haas Company, Dow Global Technologies LLC
InventorsGeorge D. Green, Raymond, J. Swedo, Robert Butterick, III
Life of this patent
Estimating the term…
Abstract
A compound having formula (I), wherein R1 and R2 independently represent hydrogen or C1-C4 alkyl groups, and G represents hydrogen or at least one substituent selected from the group consisting of C1-C18 alkyl and C1-C18 alkoxy; provided that when R1 and R2 represent hydrogen, G does not represent hydrogen, 4-methyl, 4-methoxy, 3-methoxy, 2,6-dipropargyl, 4-vinyl, 4-ethynyl or 3-ethynyl.
Claims10
A compound having formula (I),
- wherein R1 and R2 independently represent hydrogen or C1-C4 alkyl groups, and G represents hydrogen or at least one substituent selected from the group consisting of C1-C18 alkyl and C1-C18 alkoxy;
- provided that when R1 and R2 represent hydrogen, G does not represent hydrogen, 4-methyl, 4-methoxy, 3-methoxy, 2,6-dipropargyl, 4-vinyl, 4-ethynyl or 3-ethynyl.
A compound having formula (I),
- wherein R1 and R2 independently represent hydrogen or C1-C4 alkyl groups, and G represents at least one C1-C18 saturated alkyl substituent, provided G does not represent a single alkyl substituent in the 4-position.
Dependencies are inferred from the claim text.