Organic compounds -- part of the class 532-570 series – Organic compounds – Four or more ring nitrogens in the bicyclo ring system
Patent
1988-09-19
1991-07-23
Howard, Jacqueline V.
Organic compounds -- part of the class 532-570 series
Organic compounds
Four or more ring nitrogens in the bicyclo ring system
252 54, 252 515A, 252 58, 544199, 544206, 544207, C10M10570
Patent
active
050345257
ABSTRACT:
The lubricants according to the present invention are comprised of fluorine-containing alkyl carbonyl, polyperfluorooxyalkylenefluoropropionyl, polyperfluorooxyalkylene copolymerized oxyfluoroalkyl carbonyl chains and the like, and of which compounds are reacted with hetero cyclic groups obtained by amidization with polar groups between the radicals and compounds with typical organic end-groups.
The novel compounds referred to above are lubricants characterized in that they can be represented by the general formula (1) and that the molecular weight of Rf ranges from 200 to 15,000. ##STR1## wherein Rf represents any one of the following groups: ##STR2## where l is an integer having a value between 3 and 150, and m an integer ranging from 1 to 50, and where X may be H--, F--, CF.sub.3 --, C.sub.2 F.sub.5 --, C.sub.3 F.sub.7 --, CF.sub.3 O--, C.sub.2 F.sub.5 O--, or C.sub.3 F.sub.7 O--, and Y may be F--, CF.sub.3 --, or C.sub.2 F.sub.5 -- respectively.
Z may be classified into any one of the following groups: 1) pyridine ring, 2) pyrimidine ring, 3) piperazine ring, and 4) triazine ring. The most typical representatives of these groups are the amino compounds that may be described as stated below, and the amide compounds obtained by reaction with these.
REFERENCES:
patent: 3654273 (1972-04-01), Schuman et al.
patent: 3758555 (1973-09-01), Koshar et al.
patent: 3816416 (1974-06-01), Croft et al.
patent: 4647413 (1987-03-01), Savu
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