United States Patent 3219666

Publication Date:
11/23/1965
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Primary Class:
544/383
Other Classes:
548/550, 564/160, 544/386, 508/233, 548/545, 548/350.100, 544/391, 544/402, 544/107, 508/232, 508/235, 562/844, 544/182, 548/524, 544/387, 544/168, 548/551, 562/590, 548/215, 208/48AA, 549/253, 560/196, 554/51, 208/48R, 554/56
International Classes:
C07C51/567; C07D207/412; C07D295/04; C07G17/00; C08F8/30; C08F8/32; C08G69/26; C10L1/22; C10L1/2383; C10M133/52; C10M133/56; C07C51/54; C07D207/00; C07D295/00; C08F8/00; C08G69/00; C10L1/10; C10M133/00
US Patent References:
3024195Lubricating oil compositions of alkylpiperazine alkenyl succinimides
3024237Alkenyl succinimides of piperazines
3029250Succinimide compounds