POLYMERIC-INORGANIC NANOPARTICLE COMPOSITIONS, MANUFACTURING PROCESS THEREOF AND THEIR USE AS LUBRICANT ADDITIVES

• Main Authors: WIEBER STEPHAN, KRONSCHNABL CHRISTOFER PHILIPP, SCHMITT GUNTER, TURHAN CAN METEHAN, SIRAK SOFIA, NESS DANIEL, WILKENS ROLAND, SONDJAJA RONNY
• Format: Patent
• Language: Chinese; English
• Published: 11.09.2020
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; FUELS; LUBRICANTS; LUBRICATING COMPOSITIONS; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PEAT; PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATINGINGREDIENTS IN A LUBRICATING COMPOSITION

The invention relates to polymeric-inorganic nanoparticle compositions and preparation processes thereof. The invention also relates to an additive and lubricant compositions comprising these polymeric-inorganic nanoparticle compositions, as well as to the use of these polymeric-inorganic nanoparticle compositions in an oil lubricant formulation to improve tribological performance, in particular to improve extreme pressure performance and friction reduction on metal parts. 本发明涉及聚合物-无机纳米粒子组合物及其制备方法。本发明还涉及包含这些聚合物-无机纳米粒子组合物的添加剂和润滑剂组合物，以及涉及这些聚合物-无机纳米粒子组合物在油润滑剂配制剂中用于改进摩擦学性能的用途，特别是用于改进在金属部件上的极压性能和摩擦降低率的用途。