Patent ID: 11905484
Assignee: RESONAC CORPORATION
Field: Basic materials chemistry (Chemistry)
Classification: CPC C | IPC C

Claim 8:
9. A fullerene-containing lubricating oil composition as claimed in claim 1, wherein the composition consists of:
base oil;
fullerene; and
optionally one or more additives selected from dibutylhydroxytoluene (BHT), butylhydroxyanisole (BHA), 2,6-di-tert-butyl-p-cresol (DBPC), a 3-arylbenzofuran-2-one (an intramolecular cyclic ester of a hydroxycarboxylic acid), phenyl-α-naphthylamine, a dialkyldiphenylamine, benzotriazole, polyalkylstyrene, a hydride additive of a styrene-diene copolymer, dibenzyl disulfide, an allyl phosphoric acid ester, an allyl phosphorous acid ester, an amine salt of an allyl phosphoric acid ester, an allyl thiophosphoric acid ester, an amine salt of an allyl thiophosphoric acid ester, naphthenic acid, benzylamine succinic acid derivative, an alkylphenolamine, a chlorinated paraffin-naphthalene condensate, a chlorinated paraffin-phenol condensate, a polyalkylstyrene-based compound, an alkylbenzene sulfonic acid salt, and a dialkylnaphthalene sulfonic acid salt,
wherein the fullerene is dissolved, and a concentration thereof is 2 ppm by mass or more and less than 50 ppm by mass, and
wherein the base oil is mineral oil.