Patent application number | Description | Published |
20080269426 | Method for Producing a Polyalkenyl Amine - The present invention relates to a process for preparing a polyalkenylamine, in which the solvent used for the reaction is exchanged for a different solvent. | 10-30-2008 |
20080274924 | METHOD FOR PRODUCING MANNICH ADDUCTS THAT CONTAIN POLYISOBUTYLENE PHENOL - Polyisobutenylphenol-containing Mannich adducts are prepared by
| 11-06-2008 |
20100319244 | SPECIFIC POLYISOBUTENEAMINES AND THEIR USE AS DETERGENTS IN FUELS - Polyisobuteneamines of the general formula R | 12-23-2010 |
20110251114 | METHOD FOR PRODUCING MANNICH ADDUCTS THAT CONTAIN POLYISOBUTYLENE PHENOL - Polyisobutenylphenol-containing Mannich adducts are prepared by
| 10-13-2011 |
20120137573 | USE OF THE REACTION PRODUCT FORMED FROM A HYDROCARBYL-SUBSTITUTED DICARBOXYLIC ACID AND A NITROGEN COMPOUND TO REDUCE FUEL CONSUMPTION - The use of the reaction product formed from a hydrocarbyl-substituted dicarboxylic acid or anhydride thereof and a nitrogen compound I or a salt thereof | 06-07-2012 |
20130125452 | AMINE MIXTURE - An amine mixture includes a polyisobuteneamine and an aliphatic amine. The amine mixture is obtained by reductive amination of a mixture with ammonia or an amine HNR | 05-23-2013 |
20130225463 | QUATERNIZED POLYETHER AMINES AND THEIR USE AS ADDITIVE FOR FUELS AND LUBRICANTS - The present invention relates to novel quaternized polyetheramines and to the preparation thereof. The present invention further relates to the use of these compounds as a fuel and lubricant additive. More particularly, the invention relates to the use of these quaternized nitrogen compounds as a fuel additive for reducing or preventing deposits in the injection systems of direct injection diesel engines, especially in common rail injection systems, for reducing the fuel consumption of direct injection diesel engines, especially of diesel engines with common rail injection systems, and for minimizing power loss in direct injection diesel engines, especially in diesel engines with common rail injection systems. The invention also provides additive packages comprising these polyetheramines; and fuels and lubricants additized therewith. The invention further relates to the use of these quaternized nitrogen compounds as an additive for gasoline fuels, especially for improving the intake system cleanliness of gasoline engines. | 08-29-2013 |
20130312320 | TERTIARY AMINES FOR REDUCING INJECTOR NOZZLE FOULING IN DIRECT INJECTION SPARK IGNITION ENGINES - Use of a tertiary hydrocarbyl amine with C | 11-28-2013 |
20140020285 | USE OF THE REACTION PRODUCT FORMED FROM A HYDROCARBYL-SUBSTITUTED DICARBOXYLIC ACID AND A NITROGEN COMPOUND TO REDUCE FUEL CONSUMPTION - The use of the reaction product formed from a hydrocarbyl-substituted dicarboxylic acid or anhydride thereof and a nitrogen compound I or a salt thereof | 01-23-2014 |
20140034004 | PROCESS FOR IMPROVING THERMOSTABILITY OF LUBRICANT OILS IN INTERNAL COMBUSTION ENGINES - The present invention refers to a process to improve the thermostability of lubricant oils contained in an internal combustion engine, which process comprises operating the said engine with a fuel containing one or more ashless thermostability boosters selected from aromatic amines, substituted phenols and polycyclic phenolic compounds or mixtures thereof. The present invention further refers to a fuel additive composition and to a fuel composition comprising specific nitrogen-containing dispersants, carrier oils, the said ashless thermostability boosters, and optionally corrosion inhibitors and friction modifiers. | 02-06-2014 |
20140123547 | TERTIARY AMINES FOR REDUCING INJECTOR NOZZLE FOULING AND MODIFYING FRICTION IN DIRECT INJECTION SPARK IGNITION ENGINES - Use of a tertiary hydrocarbyl amine with C | 05-08-2014 |
20140338253 | Fuel additive composition - A fuel additive composition includes a polyalkenylsuccinimide, a mono or polyfunctional polyisobutene amine, and a carrier oil selected from the group of mineral oils, polyethers, polyetheramines, esters, and combinations thereof. The polyalkenylsuccinimide includes the reaction product of a hydrocarbyl dicarboxylic acid producing reaction intermediate and a nucleophilic reactant. The hydrocarbyl dicarboxylic acid producing reaction intermediate includes the reaction product of a polyolefin comprising C | 11-20-2014 |
20150113859 | USE OF POLYALKYLENE GLYCOL TO REDUCE FUEL CONSUMPTION - The use of a polyalkylene glycol of formula HO—(A—O) | 04-30-2015 |
20150113864 | USE OF A COMPLEX ESTER TO REDUCE FUEL CONSUMPTION - The use of a complex ester obtainable by esterification reaction between aliphatic linear or branched C | 04-30-2015 |
20150113867 | USE OF AN ALKOXYLATED POLYTETRAHYDROFURAN TO REDUCE FUEL CONSUMPTION - The use of an alkoxylated polytetrahydrofurane of formula | 04-30-2015 |