Patent application number | Description | Published |
20080289405 | METHOD TO DETERMINE THE COMPOSITION OF A FUEL MIXTURE - The invention concerns a method to determine the composition of a fuel mixture from a first and at least a second fuel for the operation of an internal combustion engine with at least one combustion chamber, wherein the first and the second fuel have different boiling points and/or different enthalpies of evaporation. Provision is thereby made for the composition of the fuel mixture to be ascertained from the pressure in the combustion chamber and/or a parameter associated with the pressure and/or the time history of the pressure and/or the time history of a parameter associated with the pressure during and/or after an injection of fuel during a compression phase of the fuel-air mixture. An advantage of the method according to the invention is that when initially starting the engine after filling the tank (fueling), the fuel mixture ratio, which resulted from the filling of the tank (fueling), can already hereby be determined. | 11-27-2008 |
20090265078 | METHOD AND DEVICE FOR OPERATING AN INTERNAL COMBUSTION ENGINE AND INTERNAL COMBUSTION ENGINE - A method and a device for operating an internal combustion engine and an internal combustion engine are described, the fuel being injectable directly into a combustion chamber in particular via at least one first injector and also being injectable into an intake manifold in particular via at least one second injector. For injection of fuel in a full-load operating state of the internal combustion engine, a first selection is made from the at least one first injector and the at least one second injector having a first metering range, including a full-load injection quantity required for the full-load operating state. For injection of fuel in a partial-load operating state of the internal combustion engine, a second selection is made from the at least one first injector and the at least one second injector having a second metering range, including the adjustment of a minimum fuel injection quantity required for operating the internal combustion engine. The first selection and the second selection are made differently, in such a way that only the metering range of the first selection includes the full-load injection quantity and/or that only the metering range of the second selection covers the minimum fuel injection quantity required for operating the internal combustion engine. | 10-22-2009 |
20090281709 | Method and device for operating an internal combustion engine - In a method for operating an internal combustion engine, a setpoint fuel quantity to be injected is subdivided into a first fuel quantity which is to be injected into an intake manifold of the internal combustion engine, and a second fuel quantity to be injected directly into a combustion chamber of the internal combustion engine. The subdivision of the fuel quantity is performed as a function of a temperature that is characteristic for the operation of the internal combustion engine, e.g., in a start of the internal combustion engine, and the ratio between the first fuel quantity and the second fuel quantity is continually modified as a function of the temperature. | 11-12-2009 |
20090319154 | Method and device for operating an internal combustion engine in the context of a combined direct and manifold injection, a computer program, a computer program product - In a control unit, a method, a computer program and a computer program product for operating an internal combustion engine in the context of a combined direct and manifold injection, fuel is injected by at least one first injection valve into an induction manifold and/or by at least one second injection valve directly into a combustion chamber for combustion. In at least one predefined operating state of the internal combustion engine, fuel is only injected by the at least one first injection valve into the induction manifold for a predetermined number of successive combustion cycles. In a subsequent combustion cycle, fuel is injected by the at least one first injection valve into the induction manifold and by the at least one second injection valve directly into the combustion chamber or only by the at least one second injection valve directly into the combustion chamber. | 12-24-2009 |
20100037852 | METHOD FOR INTRODUCING FUEL INTO A COMBUSTION CHAMBER OF AN INTERNAL COMBUSTION ENGINE - A method for introducing fuel into a combustion chamber of an internal combustion engine is provided, in which fuel is injected at variable metering directly into the combustion chamber by a first fuel injector on the one hand, and into an air aspiration channel leading to the combustion chamber by a second fuel injector on the other hand. To ensure a reliable cold start of the internal combustion engine when using regenerative fuels even at low temperatures, in the cold start of the internal combustion engine a partial quantity of the required overall fuel quantity is injected via the second fuel injector, this partial quantity being the particular fuel quantity that exceeds a maximum fuel quantity able to be injected via the first fuel injector. | 02-18-2010 |
20110283974 | INTERNAL COMBUSTION ENGINE - An internal combustion engine has at least one combustion chamber which may be closed by an intake valve, at least one air intake port which leads to the intake valve, and a fuel injection device which in association with the at least one combustion chamber has a first injector and a second injector for the metered injection of fuel into at least one intake port. To achieve significantly improved mixture preparation and combustion of the fuel-air mixture in the combustion chamber, the two injectors are configured such that the first injector injects a widely divergent spray cone having a large cone angle, and the second injector injects an only slightly divergent spray cone having a much smaller cone angle. | 11-24-2011 |
20130096802 | METHOD AND DEVICE FOR ADAPTING ADAPTATION VALUES FOR THE CONTROL OF INJECTORS IN AN ENGINE SYSTEM HAVING MULTIPLE INJECTION TYPES - A method for adapting the adaptation values for the adaptation of fuel injection quantities of an internal combustion engine, to which fuel is supplyable via a mixed operation of two injection types, a first adaptation value for adapting a first injection quantity specification according to which the internal combustion engine is operated by a first injection type, and a second adaptation value for adapting a second injection quantity specification according to which the internal combustion engine is operated by a second injection type, the adaptation values being each adapted in defined, not overlapping adaptation ranges as a function of the operating state, at least one of the adaptation ranges including operating states in which fuel is supplied to the internal combustion engine via both injection types. | 04-18-2013 |
Patent application number | Description | Published |
20090298736 | Cleaning Compositions For Glass Surfaces - Multi-armed silyl polyalkoxylates of the formula (I), (H-A) | 12-03-2009 |
20100081596 | CLEANING COMPOSITIONS FOR HARD SURFACES - Aqueous liquid compositions containing: (a) at least one alkyl ether sulphate (b) at least one multi-armed silyl polyalkoxylate of the formula (I) (H-A) | 04-01-2010 |
20120128617 | HAIR TREATMENT AGENTS COMPRISING POLYETHER-MODIFIED ORGANIC COMPOUNDS AND HAIR STYLING POLYMERS - Hair treatment agents that, in addition to at least one hair-setting polymer, additionally contain polyether-modified organic compounds having at least three polyether substituents, the polyethers comprising a polyalkylene chain made up of ethylene oxide units or ethylene oxide units and propylene oxide units, having a maximum proportion of 50 wt % propylene oxide units based on weight of the polyoxyalkylene chain. | 05-24-2012 |
20120199153 | POLYAMIDES OF FATTY ACID DIMERS AND DIAMINES COMBINED WITH SPECIAL ACRYLAMIDE COPOLYMERS FOR FIXING HAIRSTYLES - The invention relates to cosmetic products containing, in a cosmetic carrier, a combination of (a) at least one polyamide that is a reaction product of at least one dimerized fatty acid and at least one diamino compound, and (b) at least one copolymer comprising at least one structural unit of formula (b-i) and at least one structural unit of formula (b-ii) | 08-09-2012 |
20120199154 | COSMETIC PRODUCT FOR CONTROLLING FRIZZY AND UNMANAGEABLE HAIR - Cosmetic product containing in a cosmetic carrier at least one polyamide that is liquid at 20° C. and is a reaction product of at least one dimerized fatty acid and at least one diamino compound. The product is suitable for controlling unmanageable and frizzy hair. The polyamides provide the cosmetic product with hair-fixing properties, as well as their anti-frizz behavior. | 08-09-2012 |
20120199155 | METHOD OF CREATING HAIRSTYLES THAT CAN BE REMODELED - Cosmetic product containing at least one polyamide that is a reaction product of at least one dimerized fatty acid and at least one diamino compound. The product is suitable for creating hairstyles that can be remodeled. | 08-09-2012 |
20120201774 | Composition for Shaping Keratin Fibres Containing Starches Modified with Propylene Oxide - Cosmetic products for temporary deformation of keratinic fibers, containing, in a cosmetic carrier present in the form of a dispersed system, at least one starch modified with propylene oxide and having an average molecular weight (weight average) of from 50 to 2500 kDa, the products providing a hairstyle with a strong hold and high flexibility. The starches modified with propylene oxide are based on renewable raw materials. In this way, effective styling agents for hair can be provided and the content of polymeric raw materials based on fossil fuels reduced. | 08-09-2012 |
20120204896 | POLYAMIDES OF FATTY ACID DIMERS AND DIAMINES FOR FIXING A HAIRSTYLE - Use of a cosmetic product for fixing a hairstyle containing at least one polyamide in a cosmetic carrier, wherein the polyamide is a reaction product of at least one dimerized fatty acid and at least one diamino compound. The invention also relates to a corresponding hair treatment method, and to cosmetic products containing at least one reaction product of at least one dimerized fatty acid and at least one diamino compound, and at least one foaming agent. | 08-16-2012 |
20120207692 | AGENT FOR TREATING KERATIN-CONTAINING FIBERS, CONTAINING A NON-IONIC STARCH MODIFIED BY PROPYLENE OXIDE AND AN ADDITIONAL FILM-FORMING AND/OR STABILIZING NONIONIC POLYMER - Agent for treating keratin-containing fibers, particularly human hair, comprising, in a cosmetically acceptable carrier, (a) at least one nonionic starch modified with propylene oxide, and (b) at least one additional nonionic film-forming and/or nonionic setting polymer containing at least one structural unit chosen from the structural units of formulae (M1) to (M6), wherein R is a hydrogen atom or a methyl group, R′ is a hydrogen atom or a (C | 08-16-2012 |
20120207693 | AGENT FOR KERATIN-CONTAINING FIBERS, COMPRISING AT LEAST ONE NON-IONIC STARCH MODIFIED BY PROPYLENE OXIDE AND AT LEAST ONE ADDITIONAL FILM-FORMING CATIONIC AND/OR STABILIZING POLYMER - Agent for treating keratin-containing fibers, particularly human hair, comprising, in a cosmetically acceptable carrier, (a) at least one nonionic starch modified with propylene oxide, and (b) at least one cationic film-forming and/or cationic setting polymer; use of the agents for temporary deformation of hair and for hair care, particularly as an aerosol hair spray or aerosol hair foam. | 08-16-2012 |
20120207695 | Compositions for Shaping Keratin Fibers Containing Starches Modified with Propylene Oxide - Cosmetic agents for temporary deformation of keratinic fibers containing, in a cosmetic carrier, at least one starch modified with propylene oxide and having an average molecular weight (weight average) of from 50 to 2500 kDa, the agents enabling a hairstyle with strong hold and high flexibility. Starches modified with propylene oxide are based on renewable raw materials. In this way, effective styling products for hair are provided without having to use raw materials based on fossil fuels. | 08-16-2012 |
20120213724 | AGENT FOR TEMPORARILY STYLING KERATIN-CONTAINING FIBRES CONTAINING A NON-IONIC STARCH MODIFIED BY PROPYLENE OXIDE AND A CHITOSANE - Cosmetic agents for the temporary deformation of keratinic fibers which contain, in a cosmetic carrier, a combination of at least one chitosan compound and at least one nonionic starch modified by means of propylene oxide, produce a hairstyle with a high degree of hold, excellent flexibility, and good hair care. | 08-23-2012 |
20120260934 | HAIR TREATMENT AGENTS COMPRISING TRIALKOXYSILANE-SUBSTITUTED COMPOUNDS AND ALKOXYSILYL-MODIFIED MACRO MOLECULES - Agents for treating keratin-containing fibers, particularly human hair, containing in a cosmetically acceptable carrier (i) at least one macromolecule having at least one alkoxysilyl functionality of the formula (RO) | 10-18-2012 |
20120263669 | PRODUCTS FOR KERATIN FIBERS, CONTAINING AT LEAST ONE SPECIAL CATIONIC POLYMER A HAVING VINYLIMIDAZOLE STRUCTURAL UNITS AND AT LEAST ONE SPECIAL ALKOXYLATED CATIONIC SURFACTANT - Agents for treating keratin-containing fibers, particularly human hair, containing in a cosmetically acceptable carrier (a) at least one cationic polymer having at least one structural unit of formula (I), at least one structural unit of formula (II), and at least one structural unit of formula (III), | 10-18-2012 |
20120328532 | COMPOSITION FOR SHAPING KERATIN FIBERS CONTAINING STARCHES MODIFIED WITH PROPYLENE OXIDE - Cosmetic agents for temporarily reshaping keratin fibers, particularly human hair, containing in a cosmetic carrier at least one starch modified with propylene oxide, the starch having an average molecular weight (weight-average) of 50 to 2,500 kDa and a propylene oxide content of 4 to 6 wt. % (based on weight of the starch modified with propylene oxide), wherein the agents achieve styling with a good degree of hold and elevated flexibility. The propylene oxide-modified starches are based on renewable raw materials. Here, effective styling agents for hair can be provided without having to rely on setting polymers obtained from fossil fuels. | 12-27-2012 |
20130034514 | HAIR TREATMENT PRODUCTS COMPRISING SPECIFIC POLYETHERS AND HAIR-FIXING POLYMERS - Hair treatment agents having in addition to at least one hair-setting polymer, at least one polyether of formula (I) | 02-07-2013 |
20140165301 | GENTLE OXIDATION HAIR COLOR WITH MEDIUM OXIDAN COMPOSITION - The subject matter of the present invention is an oxidative coloring agent for oxidatively changing the color of keratinic fibers, in particular human hair, which is produced immediately before utilization by mixing at least one composition (A) containing, in a cosmetically suitable carrier, at least one alkalizing agent, at least one oxidation dye precursor of the developer type, and at least one oxidation dye precursor of the coupler type, with at least one composition (B) containing, in a cosmetically suitable carrier, at least one cosmetic oil in a total quantity from 10 to 80 wt % based on the weight of composition (B), and hydrogen peroxide, wherein at least one of the compositions (A) or (B) contains at least one 4-morpholinomethyl-substituted silicone of formula (V). | 06-19-2014 |
20140165302 | GENTLE HAIR DYE - The subject matter of the present invention is a method for oxidative coloring of keratinic fibers, in particular hair, in which
| 06-19-2014 |
20140165303 | GENTLE HAIR COLOR PRETREATMENT WITH SILICONE AND OILY OXIDANTS - Methods and compounds are provided for oxidative coloring of keratinic fibers, in particular hair. The method includes applying a pretreatment agent onto the hair, where the pretreatment agent includes at least one 4-morpholinomethyl-substituted silicone. A hair coloring agent is applied to the hair subsequent to the pretreatment agent within a time span from about 1 second to about 24 hours. The hair coloring agent is obtained by mixing a composition (A), which contains at least one oxidation dye precursor of the developer type and at least one oxidation dye precursor of the coupler type, with a composition (B) that contains at least one oxidizing agent. Composition (B) contains at least one cosmetic oil in a total quantity from 10 to 80 wt %, based on the weight of composition (B). | 06-19-2014 |
20140170100 | OXIDATIVE HAIR TREATMENT WITH SILICONE AND BLEACH - The subject matter of the present invention is a method for oxidative lightening and/or coloring of keratinic fibers, in particular of hair, wherein
| 06-19-2014 |
20140170223 | POST OXIDATIVE HAIR TREATMENT AGENT WITH SILICONE - A method for oxidative lightening and/or coloring of keratinic fibers include:
| 06-19-2014 |
20140290686 | GENTLE OXIDATIVE HAIR TREATMENT WITH OXIDIZING AGENT AND SPECIAL STARCH DERIVATIVE - The present specification provides for an oxidative hair treatment agent. The agent includes, in a cosmetic carrier, a combination of at least one oxidizing agent and at least one modified starch. The modified starch is modified by propylene oxide, has an average molecular weight between 50 and 2500 kiloDaltons (kDa), and has a propylene oxide content between 0.1 and 20.0 weight percent (wt %) based on the weight of the modified starch. | 10-02-2014 |
20140290690 | COMPOSITIONS FOR COLOURING KERATIN FIBRES - The present specification provides for a cosmetic agent for coloring keratinic fibers. The agent includes, in a cosmetic carrier at least one color imparting compound and at least one modified starch. The modified starch is modified by propylene oxide, has an average molecular weight between 50 and 2500 kiloDaltons (kDa), and has a propylene oxide content between 0.1 and 20.0 wt % based on the weight of the modified starch. | 10-02-2014 |
20140298592 | COMPOSITIONS FOR DYEING KERATIN FIBERS - Star polymers comprising (1) a structural fragment acting as a center, and (2) at least three groups radially bound to this center, wherein these groups (i) each have at least one polyether structural unit comprising a polyoxyalkylene chain consisting of either ethylene oxide units or both ethylene oxide and propylene oxide units, wherein the polyoxyalkylene chain has a maximum proportion of 50 wt. % of propylene oxide units, relative to the weight of the polyoxyalkylene chain, and (ii) each have at least one residue comprising: (a) at least one *—Si(OR) | 10-09-2014 |
20140298599 | COMPOSITIONS FOR COLOURING KERATINOUS FIBRES - An active agent combination of (a) at least one water-soluble polymer comprising at least one *—Si(OR) | 10-09-2014 |