DIESEL-ENGINE LUBRICANT

The invention relates to a lubricant comprising 85 92 % by weight of paraffinous oil produced either by selective solventing, deparaffining and contacting with discolouring earth or hydrofining, or by hydrocracking and hydroparaffining, having a viscosity of 95 22 cSt at the temperature of 100 0 C,...

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Main Authors PETRE ION, BALLIU SOTIR, POPA GEORGE DAN, AURESCU CONSTANTIN, DOROGAN MIMI, GROZEA CRISTINA, PINTILIE VIORICA, POPA MARIA LILIANA, NITU IULIAN
Format Patent
LanguageEnglish
Romanian
Published 28.01.2000
Edition7
Subjects
CHEMISTRY
FUELS
INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATINGCOMPOSITIONS
LUBRICANTS
LUBRICATING COMPOSITIONS
METALLURGY
PEAT
PETROLEUM, GAS OR COKE INDUSTRIES
TECHNICAL GASES CONTAINING CARBON MONOXIDE
USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATINGINGREDIENTS IN A LUBRICATING COMPOSITION
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Summary:The invention relates to a lubricant comprising 85 92 % by weight of paraffinous oil produced either by selective solventing, deparaffining and contacting with discolouring earth or hydrofining, or by hydrocracking and hydroparaffining, having a viscosity of 95 22 cSt at the temperature of 100 0 C, a viscosity index of minimum 90, an inflammation point of 230 0 C, a flowing point of maximum - 9 0 C, 7 75 % of multifunctional additive with anti-oxidizing, anticorrosive, antiwear, detergent- dispersing and antifoaming properties, maximum 1 % neutralizing additive, 15 % of additive improving the viscosity index, 05 % flow point depressant, respectively, the product having the content of: maximum 005 % magnesium, 007 011 % zinc, 006 01 % phosphorus, 025 05 % calcium and 001 008 nitrogen The lubricant is used for lubricating the Diesel engines of the sea, river, railway and land transport means, as well as of the road building or land improvement equipments
Bibliography:Application Number: RO19980000471