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Your search returned 94 patents.
( 558/186 in Current US Classification )
1
Patent IDTitleDate Filed
3996313 Halogen containing phosphorus monools January 3, 1975
3992489 Polyalkylene glycol vinyl phosphates September 6, 1974
3978169 Polyol phosphates February 3, 1975
3952075 Fluorine-containing compounds October 2, 1974
3944495 Metal dialkyldithiophosphates February 19, 1974
3940345 Olefine polymerization catalyst June 4, 1973
3906049 Fluorine and sulfur-containing compositions April 8, 1974
RE39746 Phosphoric esters and their use as dispersants May 25, 2004
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