LUBRICANT BASE OIL FOR 2-CYCLE ENGINE

• Main Authors: MIURA YASUHIRO, SAKUMA KOHEI, INAGAKI TAKEO, MAENO KATSUHIRO
• Format: Patent
• Language: English
• Published: 05.12.1995
• Edition: 6
• Subjects: BLASTING; CHEMISTRY; COMBUSTION ENGINES; COMBUSTION ENGINES IN GENERAL; FUELS; HEATING; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS; INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATINGCOMPOSITIONS; INTERNAL-COMBUSTION PISTON ENGINES; LIGHTING; LUBRICANTS; LUBRICATING COMPOSITIONS; MECHANICAL ENGINEERING; 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; WEAPONS

PURPOSE:To obtain a lubricant base oil excellent in biodegradability and lubrici ty, generating low exhaust smoke, consisting mainly of a specific ester. CONSTITUTION:This lubricant base oil for 2-cycle engine having the above- mentioned advantages consists mainly of an ester of formula R1-COO-(AO)n-R2 (R1 is a 5-17C straight chain monovalent hydrocarbon group or 5-14C branched monovalent hydrocarbon group; A is a 2-4C single or mixed alkylene group; R2 is a 1-8C straight chain or branched monovalent hydrocarbon group; (n) is a number satisfying the relationship: 1<=(n)<=15).