Abstract:
Die vorliegende Erfindung betrifft die Verwendung bestimmter Fungizide zur Erhöhung der Qualität und gegebenenfalls der Quantität von Ölpflanzenerzeugnissen. Sie betrifft auch die Verwendung dieser Fungizide zur Verringerung der Sprödigkeit der Samenschalen von Samenölpflanzen. Außerdem betrifft sie Ölpflanzenerzeugnisse, die aus Ölpflanzen, die mit diesen Fungiziden behandelt wurden, erhältlich sind, z.B. Öle oder Samen aus entsprechend behandelten Ölpflanzen. Des Weiteren betrifft sie auch regenerative Kraftstoffe, die das erfindungsgemäße Öl und/oder Umsetzungsprodukte davon enthalten. Schließlich betrifft sie ein Verfahren zur Verbesserung der Verbrennung in Motoren und Feuerungsanlagen, bei dem man diese zumindest teilweise mit einem geeigneten erfindungsgemäßen Ölpflanzenerzeugnis betreibt.
Abstract:
Fuels, especially hydrocarbon fuels, and lubricants, especially lubricating oils, contain dithiocarbamyl β-hydroxy fatty acid esters, a class of anti-corrosion, anti-wear, anti-fatigue, and extreme pressure additives that are derived from epoxidized fatty acid esters. The additives exhibit synergistic anti-wear activity in combination with phosphorus containing additives.
Abstract:
The present invention relates to an adduct of a hydrocarbon and a vicinal polycarbonyl compound, the adduct having a value of n greater than 1, wherein n is the average number of vicinal polycarbonyl compounds incorporated per adduct chain. The hydrocarbon is typically a saturated or unsaturated hydrocarbon or hydrocarbon polymer with an Mn value ranging from about 200 to about 10 million. The hydrocarbon optionally contains polar substituents. The VP compound is cyclic or acyclic. The adduct is an ene adduct or a radical adduct. The adduct can be further reacted with a reagent to obtain a product, wherein the reagent is selected from the group consisting of nucleophiles, electrophiles, metal salts and metal complexes. The reagent can be selected from (i) nucleophiles selected from the group consisting of amines, hydrazines, hydrazine derivatives, alcohols, water, polyamines, polyols, amino alcohols, amino thiols; (ii) electrophiles selected from the group consisting of carboxy anhydrides, carboxy esters, borate esters, phosphite and phosphate esters; (iii) metal salts containing metal ions selected from the group consisting of alkali metals, alkaline earth metals, and transition metals; and (iv) metal complexes containing metal ions selected from the group consisting of alkali metals, alkaline earth metals, and transition metals. The product obtained from the above-described adduct can be post-treated with an electrophilic reagent such as a borating, acylating or thio acid reagent, or a metal ion to obtain a post-product. The present invention further relates to oleaginous compositions comprising a major amount of an oleaginous substance selected from fuels and oils and a minor amount of the product, the post-product or the adduct per se with n > 1, as described above. The present invention also includes oleaginous compositions comprising a major amount of an oleaginous substance selected from fuels and oils and a minor amount of an adduct having n = 1, the adduct optionally reacted with a reagent selected from nucleophiles, electrophiles, metal salts and metal complexes.
Abstract:
PROBLEM TO BE SOLVED: To provide an additive composition for use in fuel oil compositions which is improved in such a shortcoming in the conventional technology as an example of a problem of low-temperature behavior, without using a polycyclic carboxylic acid or an acid derivative thereof. SOLUTION: The additive composition for use in fuel oil compositions, containing no polycyclic carboxylic acid or its acid derivative thereof, contains an additive containing one or more kinds of the monocarboxylic acid which have each the number of carbons of 10-24, or an acid derivative thereof, and if necessary, together containing one or both of an anti-oxidizing additive and an antistatic additive. COPYRIGHT: (C)2004,JPO
Abstract:
A synergistic mixture comprising from 1 to 99.9% by weight of compounds having structural elements (I) in which the free valencies on the oxygen atom and on the nitrogen atom may be combined to form a five-, six- or seven-membered ring and the benzene ring may also bear substituents at one or more of the free positions, and from 0.1 to 99% by weight of sulfur-containing organic compounds with antioxidant action. This synergistic mixture is suitable as a stabilizer for stabilizing inanimate organic material, especially mineral oil products and fuels, against the action of light, oxygen and heat.