| RHEIN CHEMIE RHEINAU GMBH Patent applications |
| Patent application number | Title | Published |
|---|
| 20130122399 | POLYMER ELECTROLYTE MEMBRANE WITH FUNCTIONALIZED NANOPARTICLES - The present invention relates to a polymer electrolyte membrane for fuel cells, comprising a polymer matrix of at least one basic polymer and one or more doping agents, wherein particles containing ionogenic groups and having a mean particle diameter in the nanometer range are embedded in the polymer matrix and the particles containing ionogenic groups are distributed homogeneously in the polymer matrix in a concentration of less than 50% relative to the weight of the polymer matrix, as well as to the production and use of same, especially in high-temperature fuel cells. | 05-16-2013 |
| 20130040864 | Microgels combined with functional additives - The invention relates to a composition comprising at least one microgel and at least one functional additive, to processes for the preparation thereof, to uses of the compositions, and to microgel-containing polymers, rubbers, lubricants, coatings, etc. prepared therefrom. | 02-14-2013 |
| 20120270974 | MIXTURES COMPOSED OF FUNCTIONALIZED DIENE RUBBERS WITH TRIMETHYLOLPROPANE AND FATTY ACID, A PROCESS FOR PRODUCTION THEREOF AND USE THEREOF - The invention relates to functionalized diene rubbers with trimethylolpropane and fatty acid, to a process for production there of and use thereof for the production of wet-skid-resistant and low-rolling-resistance motor-vehicle tire treads with high abrasion resistance. | 10-25-2012 |
| 20120245320 | Method of production of cast polyamides - The present invention relates to a new method of production of cast polyamides. | 09-27-2012 |
| 20120245066 | Novel Lubricity Enhancing Additives, a Method for Producing the Same and use Thereof - The invention relates to novel lubricity enhancing additives, to a method for producing the same, and to the use thereof. | 09-27-2012 |
| 20120165447 | Novel long-lasting bio-based plastics, the use thereof and a process for the production thereof - The present invention relates to novel long-lasting and hydrolysis-resistant bio-based plastics based on polyester resins, the use thereof and the process for the production thereof. | 06-28-2012 |
| 20120123062 | Process for preparing carbodiimides - A method for producing compounds comprising at least one carbodiimide group is described, by reacting at least one isocyanate-containing starting compound or a derivative thereof, wherein the method is conducted in at least two stages. | 05-17-2012 |
| 20120123052 | New dispersion adhesives, a process for preparing them and use thereof - The present invention relates to innovative aqueous dispersion adhesives, processes for preparing them and use thereof in the furniture and automotive industries. | 05-17-2012 |
| 20120123029 | Novel aqueous resorcinol-formaldehyde-latex dispersions, a process for production of the said dispersions and use of the said dispersions - The present invention relates to novel aqueous resorcinol-formaldehyde-latex dispersions comprising at least one surface-deactivated diisocyanate, to a process for production of the said dispersions, and to use of the said dispersions for improving adhesion in tyres. | 05-17-2012 |
| 20120101200 | Innovative long-lasting biobased plastics based on polyhydroxyalkanoate, a method for producing them and use thereof - The present invention provides innovative long-lasting and hydrolysis-stable biobased plastics based on polyhydroxyalkanoate (PHA), a method for producing them and their use. | 04-26-2012 |
| 20120100290 | Novel bonding agents based on carbodiimides, aqueous resorcinol-formaldehyde-latex dispersions comprising bonding agent, adhesion-improved fibres, processes for production thereof and use thereof - The present invention relates to novel bonding agents based on carbodiimides, to aqueous resorcinol-formaldehyde-latex dispersion comprising bonding agent, to adhesion-improved fibres, to processes for production thereof, and to use thereof for improving adhesion in tyres. | 04-26-2012 |
| 20120074358 | Anticorrosion additives for manufacturing processes, a process for preparation thereof and use thereof - The present invention relates to novel anticorrosion additives for manufacturing processes, comprising at least one triazole and the reaction product of at least one alkylene glycol and at least one carboxylic anhydride, to a process for preparation thereof and to the use thereof for corrosion protection for aluminium and/or aluminium alloys. | 03-29-2012 |
| 20120071648 | METHOD FOR PRODUCING LACTAMATES BY WAY OF THIN FILM EVAPORATION - A method is described for producing lactamates by reacting alcoholates with lactams, wherein a reaction mixture comprising at least one alcoholate and at least one lactam is subjected to thin film evaporation. | 03-22-2012 |
| 20120071595 | Novel aqueous resorcinol-formaldehyde-latex dispersions, adhesion-improved fibres, processes for production thereof and use thereof - The present invention relates to novel aqueous resorcinol-formaldehyde-latex dispersion, to adhesion-improved fibres, to processes for production thereof, and to use thereof for improving adhesion in tyres. | 03-22-2012 |
| 20120043505 | Transformer oil composition, comprising at least one acid interceptor - The invention relates to a transformer oil composition comprising at least one acid interceptor. The invention further relates to the use of acid interceptor in transformer oils for improving stability. | 02-23-2012 |
| 20110318586 | Innovative flexible packaging forms, method for producing them and use thereof - The invention relates to innovative flexible packaging forms comprising at least 2 different layers of material joined by means of one or more adhesive layers, at least one of these adhesive layers comprising a carbodiimide or a mixture of two or more carbodiimides, to a method for producing them and to the use thereof. | 12-29-2011 |
| 20110294710 | Thixotropic corrosion protection additives for preservative liquids and lubricating greases - The invention relates to novel thixotropic corrosion protection additives, to carrier substances comprising these corrosion protection additives, to processes for their preparation and to their use for preservative liquids and lubricating greases. | 12-01-2011 |
| 20110263744 | Novel weather-resistant polyurethane casting compounds, a process for preparation thereof and use thereof - The invention concerns novel weather-resistant polyurethane casting compounds, a process for preparation thereof and use thereof in the building sector. | 10-27-2011 |
| 20110183875 | Vulcanisable guanidine-free mixtures containing ethylene acrylate (AEM), polyacrylate (ACM) and/or hydrogenated acrylnitrile (HNBR)-based rubbers compounds, vulcanisates, prepared by cross-linking this vulcanisable mixtures and their use - The present invention relates vulcanisable guanidine-free mixtures containing ethylene acrylate (AEM), polyacrylate (ACM) and/or hydrogenated acrylonitrile (HNBR)-based rubbers compounds having an improved scorch resistance, to vulcanisates, prepared by cross-linking this vulcanisable mixtures and their use in automotive, oil-field and/or off-shore applications. | 07-28-2011 |
| 20110172321 | HOTMELT VISCOSITY STABILIZER - The invention relates to innovative viscosity stabilizers for hotmelts, to melt-viscosity-stable hotmelts comprising these viscosity stabilizers, to a process for preparing them and to their use. | 07-14-2011 |
| 20110118156 | LUBRICANT ADDITIVES FOR IMPROVING THE TRIBOLOGICAL PROPERTIES, NOVEL LUBRICANTS, PROCESS FOR THE PREPARATION THEREOF AND THE USE THEREOF - The present invention relates to novel lubricant additives for improving the tribological properties, novel lubricants containing these additives, processes for the preparation thereof and the use thereof. | 05-19-2011 |
| 20110112230 | FORMALDEHYDE SCAVENGERS - The invention relates to new formaldehyde scavengers, a process for reducing the amount of formaldehyde by adding these scavengers and their use. | 05-12-2011 |
| 20110092620 | Carbodiimides and 2-(1,1-dimethylethyl)-6-[[3-(1,1-dimethylethyl)-2-hydroxy-5-methylphenyl]- methyl-4-methylphenyl] acrylate as colour stabilizers in hot-melt adhesives - The present invention relates to hot-melt adhesive compositions comprising in addition to 2-(1,1-dimethylethyl)-6-[[3-(1,1-dimethylethyl)-2-hydroxy-5-methylphenyl]methyl-4-methylphenyl]acrylate as an antioxidant at least one carbodiimide compound. | 04-21-2011 |
| 20110092358 | VULCANIZATION-ACCELERATING MIXTURE - The present invention relates to a mixture which can be used as vulcanization accelerator, to a process for producing the mixture and to use of the mixture, to vulcanizates which comprise the said mixtures or which comprise corresponding individual constituents of the mixture, and also to vulcanizates which are produced with use of the said mixture. | 04-21-2011 |
| 20110091788 | GAS DIFFUSION ELECTRODES COMPRISING FUNCTIONALISED NANOPARTICLES - The invention relates to a gas diffusion electrode for polymer electrolyte fuel cells having a working temperature of up to 250° C., comprising a plurality of gas-permeable electroconductive layers having at least one gas diffusion layer and one catalyst layer. The catalyst layer contains particles of an average particle diameter in the nanometer range, said particles containing ionogenic groups. The invention also relates to the production of said gas diffusion electrode and to the use of same in high-temperature polymer electrolyte membrane fuel cells. | 04-21-2011 |
| 20110088589 | Anticorrosion additives for manufacturing processes, a process for preparation thereof and use thereof - The present invention relates to novel anticorrosion additives for manufacturing processes, comprising at least one triazole and the reaction product of at least one alkylene glycol and at least one carboxylic anhydride, to a process for preparation thereof and to the use thereof for corrosion protection for aluminium and/or aluminium alloys. | 04-21-2011 |
| 20110082222 | USE OF A MATERIAL IMPARTING PROTON CONDUCTIVITY IN THE PRODUCTION OF FUEL CELLS - The invention relates to the use of a material imparting proton conductivity in the production of fuel cells, said material consisting of monomer units and having an irregular shape. | 04-07-2011 |
| 20100175489 | COLUMN PRESS FOR QUALITY ANALYSIS - The invention relates to a method and equipment for the testing of quality of polymer-bound rubber additives. | 07-15-2010 |
| 20100068593 | POLYMER ELECTROLYTE MEMBRANE WITH FUNCTIONALIZED NANOPARTICLES - The present invention relates to a polymer electrolyte membrane for fuel cells, comprising a polymer matrix of at least one basic polymer and one or more doping agents, wherein particles containing ionogenic groups and having a mean particle diameter in the nanometer range are embedded in the polymer matrix and the particles containing ionogenic groups are distributed homogeneously in the polymer matrix in a concentration of less than 50% relative to the weight of the polymer matrix, as well as to the production and use of same, especially in high-temperature fuel cells. | 03-18-2010 |
| 20100029852 | PROCESS AND APPARATUS FOR THE PREPARATION OF CROSSLINKABLE RUBBER MIXTURES - The invention relates to a process and an apparatus for the preparation of a crosslinkable rubber mixture for vehicle tyres, lines, drive belts and other industrial rubber articles, which can be carried out at least semicontinuously. | 02-04-2010 |
| 20090306332 | PREPARATION OF CAST POLYAMIDES USING SPECIAL ACTIVATORS - The present invention relates to a system comprising
| 12-10-2009 |
