Patent application number | Description | Published |
20080207871 | Preparations containing hyperbrached polymers - The present invention relates to preparations comprising at least one low molecular weight substance and at least one hyperbranched polymer, wherein the hyperbranched polymer comprises a hydrophilic core having polyester units and hydrophobic end groups, said hyperbranched polymer having a molecular weight greater than or equal to 6000 g/mol and a hydroxyl number in the range from 0 to 200 mg KOH/g, the degree of branching being in the range from 20 to 70%, and said hyperbranched polymer having a melting point of at least 30° C. | 08-28-2008 |
20080274149 | Encapsulation and Controlled Release of Biologically Active Ingredients with Enzymatically Degradable Microparticulate, Hyperbranched Polymers - The invention provides encapsulated, microparticulate active ingredient formulations for the controlled release of active ingredients on skin and skin appendages consisting of encapsulation material as casing and at least one enclosed biologically active ingredient as core, which is characterized in that enzymatically degradable organic hyperbranched polymers containing ester groups are used as encapsulation material. | 11-06-2008 |
20090036334 | USE OF IONIC LIQUIDS FOR THE LUBRICATION OF COMPONENTS IN WIND POWER PLANTS - The invention relates to the use of lubricants containing at least one ionic liquid as lubricants in components of a wind power plant. | 02-05-2009 |
20100136130 | Preparation for the Controlled Release of Bioactive Natural Substances - The present invention relates to a preparation comprising at least one encapsulation material and at least one bioactive natural substance, which bioactive natural substance can be released from the preparation in a controlled manner, wherein the encapsulation material comprises at least one glyceride with a melting point of at least 35° C. and additionally at least one polymer with polyester units, which has a melting temperature of at least 30° C. and a viscosity in the range from 50 mPa*s to 250 Pa*s, measured by means of rotational viscometry at 110° C. The present invention further describes processes for producing the preparation of the invention, as well as preferred uses. | 06-03-2010 |
20120017762 | CO2 ABSORPTION FROM GAS MIXTURES USING AN AQUEOUS SOLUTION OF 4-AMINO-2,2,6,6-TETRAMETHYLPIPERIDINE | 01-26-2012 |
20120080644 | PROCESS, ABSORPTION MEDIUM, AND APPARATUS FOR ABSORPTION OF CO2 FROM GAS MIXTURES | 04-05-2012 |
20120308458 | CO2 ABSORPTION FROM GAS MIXTURES USING AN AQUEOUS SOLUTION OF 4-AMINO-2,2,6,6-TETRAMETHYLPIPERIDINE | 12-06-2012 |
20130263743 | CO2 ABSORPTION FROM GAS MIXTURES USING AN AQUEOUS SOLUTION OF 4-AMINO-2,2,6,6-TETRAMETHYLPIPERIDINE | 10-10-2013 |
Patent application number | Description | Published |
20080211151 | Vibration Damper, in Particular for Applying to a Motor Vehicle Seat - The invention relates to a vibration damper ( | 09-04-2008 |
20100032256 | OSCILLATION DAMPER, ESPECIALLY FOR MOUNTING ON A MOTOR VEHICLE SEAT - The invention relates to a vibration damper ( | 02-11-2010 |
20130126285 | VIBRATION ABSORBER - The present disclosure relates to a vibration absorber for a drive train of a motor vehicle, including an internal carrier which can be rotated around a rotation axis, a mass ring which is coaxial to the internal carrier and which is arranged at a radial distance from the internal carrier, and a plurality of spring elements which connect the internal carrier and the mass ring to each other. The mass ring has at least one radial profile formation on the inner circumferential surface thereof to provide sliding support in the circumferential direction and is provided with an elastomeric damping layer arranged between the internal carrier and the mass ring, the layer being designed such that the mass ring slides at least in the region of the at least one radial profile formation thereof in the circumferential direction on the internal carrier during a relative rotation. | 05-23-2013 |
20130210532 | DEVICE FOR TRANSMITTING TORQUES FOR A DRIVE TRAIN OF A MOTOR VEHICLE - The present disclosure relates to a device for transmitting torques for a drive train, having a torsional vibration absorber with a primary mass rotatable about an axis of rotation, a secondary mass rotatable about the axis of rotation relative to the primary mass and an elastomer body arranged between the primary mass and secondary mass, and an articulated body having a plurality of bushings arranged in the circumferential direction at predetermined angular intervals with respect to the axis of rotation. The articulated body is connected in a torque-transmitting manner to the primary mass via a first group of bushings and, for the torque-transmitting coupling, is coupled to part of the drive train via a second group of bushings. Intermediate bushings for connection of the articulated body to the primary mass, are attached at one end and connected at the other end to individual bushings of the first group of bushings. | 08-15-2013 |
20130210533 | TORSIONAL VIBRATION DAMPER - The disclosure relates to a torsional vibration damper for damping torsional vibrations of a shaft for industrial applications, including a damper hub having a rotational axis, a damper mass coaxial with the damper hub, and at least one elastomeric damping layer arranged between the damper hub and the damper mass. According to the disclosure, the damper hub and the damper mass are designed in such a way that an outer circumferential surface of the damper hub engages with an inner circumferential surface of the damper mass in a star-shaped manner in the radial direction with respect to the rotational axis, wherein the damper hub and the damper mass are supported against each other in the direction of the rotational axis of the torsional vibration damper by the elastomeric damping layer. | 08-15-2013 |
20130281218 | ROTARY VIBRATION DAMPER - The present disclosure relates to a vibration damper, in particular for a drive train of a motor vehicle, having a support body which is rotatable about an axis of rotation M, a damper mass which is coaxial with respect to the support body and which is arranged with a radial spacing to the support body, and a plurality of spring elements which connect the support body and the damper mass to one another. It is provided that the support body has axial travel limiting means which extend on the support body in the radial direction relative to the damper mass so as to limit a displacement of the damper mass in the axial direction relative to the support body. | 10-24-2013 |
20150016868 | BUSHING ARRANGEMENT FOR CENTRING TWO SHAFT PORTIONS TO BE CONNECTED - A bushing arrangement for centring two shaft portions to be connected, having at least one outer bushing, and at least one inner bushing arranged radially inwards of the at least one outer bushing, the at least one outer bushing and the at least one inner bushing being connected via at least one elastomer body, on which at least one sealing lip is formed. At least one encircling recess is formed in the elastomer body which extends from one axial end of the bushing arrangement in such a manner into the elastomer body that the at least one recess extends radially around the at least one sealing lip and around at least a portion of the axial extent of the inner bushing. | 01-15-2015 |