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11.
公开(公告)号:DE2949118A1
公开(公告)日:1981-06-11
申请号:DE2949118
申请日:1979-12-06
Applicant: BASF AG
Inventor: OPPENLAENDER KNUT DIPL CHEM DR , KRAPF HEINZ DIPL CHEM DR , STRICKLER RAINER DIPL CHEM DR , HOVEMANN FRIEDRICH DIPL CHEM D , STARKE KLAUS DIPL ING , SCHMIDT HELMUT ING GRAD
Abstract: Diesel fuels consisting of (a) a petroleum middle distillate, suitable as a diesel fuel (pref. at least 60 vol.%); (b) a smaller concn. of ethanol (pref. 10-25 vol.%); and (c) 5-20C (9-11C) aliphatic alcohols, opt. etherified (pref. 5-15 vol.% of a 8-18C alcohol, liq. at ambient temp.). Component (c) acts as solvent for (a) and (b). The fuels make it possible to use at least some ethanol (a plant-derived prod.) in diesel engines (low ignitability prevents its use alone. Component (c) makes the mixt. less sensitive to phase sepn. by water addn. and improves the cold stability. The ignitability is relatively good.
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公开(公告)号:DE2828038A1
公开(公告)日:1980-01-10
申请号:DE2828038
申请日:1978-06-26
Applicant: BASF AG
Abstract: Fuels for gasoline engines, which contain small amounts of (a) imides or amide-imides, or mixtures of imides and amide-imides, obtained from nitrilotriacetic acid and/or from ethylenediaminetetraacetic acid and amines or amine mixtures of 7 to 18 carbon atoms, of the formula I I where the radicals X are identical or different radicals -HN-R, or adjacent radicals X are a radical which completes a ring m is 0 or 1 and R is an unbranched or branched aliphatic radical of 7 to 18 carbon atoms, as valve and carburetor cleaners, and (b) mixtures of highly hydrogenated petroleum distillates, in the boiling range of the kerosine fraction and highly refined solvent raffinates with viscosities of from 50 to 500 mm2/s at 40 DEG C., the weight ratio of these constituents being from 20:80 to 80:20, keep the carburetors and valves of gasoline engines clean, thereby achieving better combustion of the fuel in the engine.
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公开(公告)号:DE2414242A1
公开(公告)日:1975-10-16
申请号:DE2414242
申请日:1974-03-25
Applicant: BASF AG
Inventor: FUERST ERNST DR , STARKE KLAUS DIPL ING
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公开(公告)号:DE2363848A1
公开(公告)日:1975-07-10
申请号:DE2363848
申请日:1973-12-21
Applicant: BASF AG
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