CPC C07F 9/165 (2013.01) [C10M 137/105 (2013.01)] | 20 Claims |
1. A thiophosphoric acid product comprising at least a compound having the structure of Formula I
wherein
R1 is sulfur or oxygen;
R2 and R3 are, independently, one of —OR4 or —OH, and each R4 if included is, independently, a C3 to C18 linear or branched alkyl group, a C5 to C6 cycloalkyl group, a phenyl group, or a C6 to C18 alkylphenol group; and
wherein the thiophosphoric acid product has about 0.1 mmoles/gram or less of active sulfur as measured via titration with triphenyl phosphine.
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