公开(公告)号：US20160289586A1

公开(公告)日：2016-10-06

申请号：US15085256

申请日：2016-03-30

Applicant: Purdue Research Foundation

Inventor： Farshid Sadeghi ,  Vilas Ganpat Pol ,  Abdullah A. Alazemi ,  Vinodkumar Etacheri ,  Arthur D. Dysart

IPC: C10M125/02 ,  C10M125/22

CPC classification number: C10M125/02 ,  C10M125/00 ,  C10M2201/041 ,  C10M2201/065 ,  C10M2201/066 ,  C10N2210/01 ,  C10N2210/04 ,  C10N2210/06 ,  C10N2220/082 ,  C10N2230/06 ,  C10N2270/00

Abstract: A lubricant includes carbon particles in a carrier. The carbon particles may be nearly spherical, individually have maximum and minimum diameters that differ by no more than ten nanometers, and the maximum diameters of the carbon particles are less than one micrometer. The lubricant may be manufactured by preparing the carbon particles by ultrasound-assisted polymerization of resorcinol and formaldehyde in an aqueous system followed by a heat treatment in an inert or non-oxidizing atmosphere and dispersion of the carbon particles in the liquid hydrocarbon carrier to form the lubricant. Optionally, inorganic metals, alloys, or oxides are coated on the surface of the carbon particles via an additional thermolysis step.

Abstract translation: 润滑剂包括载体中的碳颗粒。 碳颗粒可以接近球形，单独具有不超过10纳米的最大和最小直径，并且碳颗粒的最大直径小于1微米。 可以通过在水性体系中通过间苯二酚和甲醛的超声辅助聚合制备碳颗粒，然后在惰性或非氧化性气氛中进行热处理并且将碳颗粒分散在液体烃载体中形成润滑剂来制备润滑剂， 润滑剂。 任选地，通过额外的热解步骤将无机金属，合金或氧化物涂覆在碳颗粒的表面上。

公开(公告)号：US10913914B2

公开(公告)日：2021-02-09

申请号：US15085256

申请日：2016-03-30

Applicant: Purdue Research Foundation

Inventor： Farshid Sadeghi ,  Vilas Ganpat Pol ,  Abdullah A. Alazemi ,  Vinodkumar Etacheri ,  Arthur D. Dysart

IPC: C10M125/02 ,  C10M125/00 ,  C10N10/02 ,  C10N10/08 ,  C10N10/12 ,  C10N20/06 ,  C10N30/06 ,  C10N70/00

Abstract: A lubricant includes carbon particles in a carrier. The carbon particles may be nearly spherical, individually have maximum and minimum diameters that differ by no more than ten nanometers, and the maximum diameters of the carbon particles are less than one micrometer. The lubricant may be manufactured by preparing the carbon particles by ultrasound-assisted polymerization of resorcinol and formaldehyde in an aqueous system followed by a heat treatment in an inert or non-oxidizing atmosphere and dispersion of the carbon particles in the liquid hydrocarbon carrier to form the lubricant. Optionally, inorganic metals, alloys, or oxides are coated on the surface of the carbon particles via an additional thermolysis step.