Organic compounds -- part of the class 532-570 series – Organic compounds – Phosphorus esters
Patent
1986-01-13
1987-11-10
Sutto, Anton H.
Organic compounds -- part of the class 532-570 series
Organic compounds
Phosphorus esters
252 498, C07F 9145
Patent
active
047058790
ABSTRACT:
Alkylresorcinol phosphites useful as antioxidants in lubricants and greases are provided of the formula: ##STR1## wherein R is selected from H and alkyl, and R.sup.1 is an alkyl, said alkyl having from 8 to 18 carbon atoms and consisting of at least 75% secondary alkyl.
REFERENCES:
patent: 3493638 (1970-02-01), Meltsner
patent: 4440696 (1984-04-01), Maul et al.
Koppers Company Inc.
Long Daniel J.
MacKay Donald M.
Sutto Anton H.
Zeh, Jr. Herbert J.
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