Compositions – Electrolytes for electrical devices
Patent
1987-03-12
1989-05-30
Hollrah, Glennon H.
Compositions
Electrolytes for electrical devices
564501, 568 44, 568 46, 568 50, 252 482, 252 493, 252 77, C10M12908, C07C14918, C07C14924
Patent
active
048353108
ABSTRACT:
1. Compounds of the formula I ##STR1## in which n is a number from 1 to 100, Y is --N(R.sup.3)--, --S-- or --S--R.sup.4 --S--, R.sup.1 is C.sub.2 -C.sub.8 -alkylene, which can be interrupted by 1 to 3 ether oxygen atoms, R.sup.2 is hydrogen, unsubstituted or hydroxyl-monosubstituted to -pentasubstituted C.sub.1 -C.sub.8 -alkyl, which can be interrupted one or more times by --O--, --S-- or --N(R.sup.5)-- as long as R.sup.2 is not unsubstituted C.sub.1 -C.sub.8 -alkyl when Y is --S-- and n is 1, R.sup.3 is hydrogen unsubstituted or hydroxylmonosubstituted to -pentasubstituted C.sub.1 -C.sub.8 -alkyl, which can be interrupted one or more times by --O--, --N(R.sup.5)-- or --S--, R.sup.4 is unsubstituted or OH-monosubstituted or -polysubstituted C.sub.2 -C.sub.8 -alkylene, which can be interrupted one or more times by --O-- or --S--, are very highly suitable for use as high pressure and antiwear additives for polar functional fluids.
REFERENCES:
patent: 2731437 (1956-01-01), Bender et al.
patent: 4153729 (1979-05-01), Warolin et al.
C.A., 104, 209908n (1986).
C.A., 105, 225770n (1986).
Friedrich Hans-Helmut
Schneider Rainer
Wirth Hermann O.
Ciba-Geigy Corporation
Falber Harry
Hall Luther A. R.
Hollrah Glennon H.
Treanor Susan P.
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