fluidos de hidrocarbonetos e usos dos mesmos

• Main Authors: RICHARD J. SAPLIS, GREGORY D. KITTS, SARA L. YOHE, DANIEL BIEN
• Format: Patent
• Language: Portuguese
• Published: 08.09.2020
• Subjects: BASIC ELECTRIC ELEMENTS; CABLES; CHEMISTRY; CONDUCTORS; ELECTRICITY; FUELS; INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATINGCOMPOSITIONS; INSULATORS; LUBRICANTS; LUBRICATING COMPOSITIONS; METALLURGY; PEAT; PETROLEUM, GAS OR COKE INDUSTRIES; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATINGINGREDIENTS IN A LUBRICATING COMPOSITION

a presente invenção refere-se a um fluido de hidrocarboneto que tem um ponto de fluidez de no máximo -30°c, tal como medido por astm d5950, e que compreende pelo menos 99% em peso de naftenos e parafinas, com base no peso total do fluido de hidrocarboneto, em que a razão de peso entre os naftenos e as parafinas é de pelo menos 1, tal como medido por gc-ms, e em que as parafinas consistem essencialmente em isoparafinas, tal como determinado por gc-fid. além disso, os usos preferidos do dito fluido de hidrocarboneto são divulgados. A transformer oil basestock is disclosed that includes at least 99 wt % of naphthenes and paraffins, based on the total weight of the transformer oil basestock, wherein the weight ratio of naphthenes to paraffins is at least 1, as measured by GC-MS, and wherein the paraffins consist essentially of isoparaffins, as determined by GC-FID. In addition, a transformer oil composition is disclosed that includes the transformer oil basestock, an anti-gassing agent and an antioxidant.