[EN] LOW VISCOSITY, LOW VOLATILITY LUBRICATING OIL BASESTOCKS<br/>[FR] HUILES DE BASE POUR HUILE LUBRIFIANTE À FAIBLE VISCOSITÉ ET FAIBLE VOLATILITÉ
申请人:EXXONMOBIL RES & ENG CO
公开号:WO2015060985A1
公开(公告)日:2015-04-30
This disclosure provides low viscosity, low volatility aryl ether compounds represented by formula (1): and represented by formula (2): wherein R1 is the same or different and is a linear or branched alkyl group having from 1 to 20 carbon atoms; R2 is the same or different and is hydrogen or an alkyl group having from 1 to 4 carbon atoms; and n is the same or different and is a value from 0 to 8. This disclosure also provides processes for producing the aryl ether compounds, lubricating oil basestocks and lubricating oils containing one or more of the aryl ether compounds, and a method for improving one or more of solubility and dispersancy of polar additives and/or sludge in a lubricating oil by using as the lubricating oil a formulated oil containing one or more of the aryl ether compounds.
This disclosure provides low viscosity, low volatility aryl ether compounds represented by formula (1):
and represented by formula (2):
wherein R
1
is the same or different and is a linear or branched alkyl group having from 1 to 20 carbon atoms; R
2
is the same or different and is hydrogen or an alkyl group having from 1 to 4 carbon atoms; and n is the same or different and is a value from 0 to 8. This disclosure also provides processes for producing the aryl ether compounds, lubricating oil basestocks and lubricating oils containing one or more of the aryl ether compounds, and a method for improving one or more of solubility and dispersancy of polar additives and/or sludge in a lubricating oil by using as the lubricating oil a formulated oil containing one or more of the aryl ether compounds.
Surfactants From Sulfonation Of Aromatic Ethers
申请人:ExxonMobil Research and Engineering Company
公开号:US20200377450A1
公开(公告)日:2020-12-03
The present disclosure relates to surfactants formed from sulfonation of aromatic ethers. The example surfactant composition may include a sulfonated aromatic ether. The sulfonated aromatic ether may include an aromatic ring with substituents comprising an ether group and a sulfonic acid group or a salt of the sulfonic acid group. The ether group may be represented by the following formula:
wherein R
1
is a linear or branched alkyl group having from 1 carbon atom to 20 carbon atoms; wherein each R
2
is individually a hydrogen or an alkyl group having from 1 carbon atom to 4 carbon atoms; and wherein n is a value from 0 to 8.