Inventors list |
Assignees list |
Classification tree browser |
Top 100 Inventors |
Top 100 Assignees |
Wollny
Andreas Wollny, Ludwigshafen DE
| Patent application number | Description | Published |
|---|---|---|
| 20110144300 | BATCH PROCESS FOR PREPARING POLYAMIDES - Polyamides based on dicarboxylic acids and on diamines are produced in a batch process by | 06-16-2011 |
| 20110269891 | LONG-FIBER-REINFORCED POLYAMIDES WITH POLYOLEFINS - The invention relates to thermoplastic molding compositions comprising | 11-03-2011 |
| 20110306718 | PULTRUSION PROCESS - The present invention relates to an improved pultrusion process for producing semifinished products based on polymers, in particular polyesters or polyamides, which comprises adding reactive chain extenders during the process of saturation (impregnation) of the fibers. | 12-15-2011 |
| 20120029137 | LONG-FIBER REINFORCED POLYESTERS - The invention relates to thermoplastic molding compositions comprising: | 02-02-2012 |
| 20120088899 | PROCESS FOR PRODUCING MONOMER COMPOSITIONS AND USE OF THESE FOR PRODUCING A POLYAMIDE MOLDING - A process for producing an activated monomer composition comprising at least one lactam and/or lactone, one catalyst, and one activator permits storage of the resultant monomer composition, since this is stable with respect to polymerization. Said monomer composition is used inter alia in producing a polyamide molding via ring-opening, anionic polymerization. | 04-12-2012 |
| 20120141791 | PROCESS FOR POLYMERIZING LACTAM - The present invention relates to a novel process for the anionic polymerization of lactam monomers. | 06-07-2012 |
| 20120142794 | FOAM WITH FILLING - The present invention relates to open-cell foams filled with polyamide and also to a production process therefor. | 06-07-2012 |
| 20120142887 | CROSSLINKED POLYAMIDES - A process for crosslinking polyamides by reacting a compound of the general formula R | 06-07-2012 |
| 20120222809 | PROCESS FOR PRODUCING FIBER-REINFORCED FLAT SEMIFINISHED PRODUCTS WITH A POLYAMIDE MATRIX - The invention relates to a process for producing fiber-reinforced flat semifinished products ( | 09-06-2012 |
| 20120245283 | SEMI-AROMATIC, SEMI-CRYSTALLINE COPOLYAMIDES - Semiaromatic, semicrystalline copolyamide molding compositions, comprising | 09-27-2012 |
| 20120245308 | PROCESS FOR PREPARING POLYAMIDES - The present invention relates to a process for preparing a polyamide based on dicarboxylic acids and diamines, comprising the following stages: | 09-27-2012 |
| 20120273984 | PROCESS FOR RECYCLING MULTIPHASE MOLDINGS - The present invention relates to a process for recycling multiphase moldings. | 11-01-2012 |
Andreas Wollny, Edingen-Neckarhausen DE
| Patent application number | Description | Published |
|---|---|---|
| 20130065466 | USE OF POLYETHYLENEIMINES IN THE PREPARATION OF POLYAMIDES - The present invention relates to a process for preparing a composition comprising | 03-14-2013 |
Frank Wollny, Berlin DE
| Patent application number | Description | Published |
|---|---|---|
| 20090102164 | Airbag module - An apparatus for an airbag module, in particular for a motor vehicle, including a flexible airbag and a sleeve. The flexible airbag may be arranged in a multi-layered manner by folding and may be inflated with gas to protect a person. Before inflation, the airbag is arranged in a planar spread-out state such that the airbag extends along a predefinable surface. Further, the airbag is surrounded by an evacuated sleeve before inflation, such that the planar spread-out state of the airbag is dimensionally stable. In the evacuated state, the sleeve together with the airbag is configured to be mechanically deformable. Thus, a spatial shape produced by deformation of an airbag package including the sleeve and the airbag located therein is dimensionally stable. | 04-23-2009 |
| 20090146401 | Airbag device for a motor vehicle - An airbag device for a vehicle, including an airbag package, a receptacle, and a flexible protective covering for the airbag. The flexible protective covering includes at least two flexible, sheet-like protective elements secured to the receptacle. The flexible, sheet-like protective elements are connected to one another via at least one separable tearing line. The flexible, sheet-like protective elements flank the airbag during initial inflation and expansion of the airbag. A flexible guide layer is arranged between the protective covering and the airbag package. The flexible guide layer is permanently connected to a first of the sheet-like protective elements, such that the first sheet-like protective element, together with the guide layer, forms a composite layer flanking the airbag during inflation. | 06-11-2009 |
Klaus Wollny, Kirchheim Unter Teck DE
| Patent application number | Description | Published |
|---|---|---|
| 20120024047 | METHOD FOR ESTABLISHING RHEOMETRIC PARAMETERS OF SAMPLES AND ROTATIONAL RHEOMETER - A method establishes rheometric parameters of samples using a rotational rheometer. A thickness of a measurement gap delimited by measurement parts is measured by a measuring unit and a predetermined thickness value is adjusted, readjusted or kept constant when the measurement temperature is changed or set to a predetermined measurement temperature setpoint value. Accordingly, starting at a time at which at least one region of a measurement part has reached the predetermined measurement temperature, measurement values to be established, more particularly continuously, at predetermined measurement times and/or for predetermined time intervals delimited by predetermined measurement times, for the changing thickness of the measurement gap and/or for the rate of change in thickness or readjustment of thickness, and for the measurement of the rheological parameters only to be commenced once these measurement values have dropped below a specific predetermined threshold. | 02-02-2012 |
Klaus Wollny, Krefeld DE
| Patent application number | Description | Published |
|---|---|---|
| 20080202359 | Plate-crimping press for making pipe - A press for crimping longitudinal edges of a plate for the manufacture of pipe has a closed press frame, an upper press platen, and a lower press platen extending longitudinally through the frame. A pair of transversely spaced and transversely shiftable upper supports are provided on the upper platen, and a pair of transversely spaced and transversely shiftable lower supports on the lower platen. Respective upper dies are fixed in the upper supports and have downwardly directed lower faces, and respective lower dies are fixed in the lower supports and have upwardly directed upper faces. A piston/cylinder assembly braced between the frame and one of the platens and pressurizable to shift the one platen vertically toward the other of the platens. Hydraulic actuators may position the holders and their dies transversely and also lock them in place. | 08-28-2008 |
| 20100092591 | PARTICLE SPREADER - The invention relates to a dispersion installation for dispersing dispersible material on a dispersing material conveyor belt so as to form groups of material for producing wood-material boards. Said system comprises at least one dispersion material bunker for the dispersible material dispersed on the dispersing material conveyor belt, having at least one top side filling opening. A chute is connected to the tilling opening via which the dispersible material can enter into the dispersion material bunker. The invention is characterised in that at least one brake cylinder device is arranged inside the chute, said brake cylinder comprising at least two rotationally driven brake cylinders. | 04-15-2010 |
| 20110219963 | FRAME PRESS WITH GUIDE COLUMNS - The invention relates to a frame press having a plurality of press frames ( | 09-15-2011 |
Stephan Wollny, Schwetzingen DE
| Patent application number | Description | Published |
|---|---|---|
| 20120130724 | Detecting Anomalous User Activity - Systems, methods and articles for determining anomalous user activity are disclosed. Data representing a transaction activity corresponding to a plurality of user transactions can be received and user transactions can be grouped according to types of user transactions. The transaction activity can be determined to be anomalous in relation to the grouped user transactions based on a predetermined parameter. | 05-24-2012 |
Thomeas Wollny, Niedergebraching DE
| Patent application number | Description | Published |
|---|---|---|
| 20100258409 | RAILING GUIDE - The invention relates to a guide arrangement for guiding moving containers, comprising at least one guide element ( | 10-14-2010 |