Patent classifications
C
CHEMISTRY; METALLURGY
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C07
ORGANIC CHEMISTRY
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C07C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
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43/00
Ethers; Compounds having groups, groups or groups
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C07C43/257
having an ether-oxygen atom bound to carbon atoms both belonging to six-membered aromatic rings
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C07C43/263
the aromatic rings being non-condensed
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C07C43/263

Alkylated diphenyl ether compound and lubricating oil containing said compound
09561992 · 2017-02-07 · ·

A compound of the formula (2) ##STR00001##
wherein R.sup.3 and R.sup.4 are the same or different and are a branched hydrocarbon group having 10 to 26 carbon atoms, 42 to 100 mole % of the benzylic carbons of each R.sup.3 and R.sup.4 are quaternary, m and n are each a real number of at least zero, and 2.0m+n3.0.