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Jacobus Johannes
Jacobus Johannes Meerman, Arnhem NL
| Patent application number | Description | Published |
|---|---|---|
| 20110300379 | METHOD FOR PRODUCING A FILAMENT YARN FROM AN AROMATIC POLYAMIDE - A method for producing a filament yarn from a para-aromatic polyamide, having an optically anisotropic aramid spinning solution filtered within a spinneret arrangement by using a filter having passage openings and extruded within the spinneret arrangement through a plurality of spinning orifices. The extruded anisotropic aramid spinning solution is guided via an air gap, stretched in the process, and collected in an aqueous coagulation bath. The optically anisotropic aramid spinning solution in the spinneret arrangement is fed to the spinning orifices via a flow resistor. The flow resistor is arranged closer to the spinning orifices than the filter, and the flow resistor and the filter are arranged at a distance to one another. The method may also include a para-aromatic polyamide filament yarn. | 12-08-2011 |
Jacobus Johannes Mencke, Maastricht NL
| Patent application number | Description | Published |
|---|---|---|
| 20090280708 | MULTILAYERED MATERIAL SHEET AND PROCESS FOR ITS PREPARATION - The invention relates to a multilayered material sheet comprising a consolidated stack of unidirectional monolayers of drawn polymer. The draw direction of two subsequent monolayers in the stack differs. Moreover the strength to thickness ratio of at least one monolayer is larger than 4.5.10 | 11-12-2009 |
| 20090311466 | MULTILAYERED MATERIAL SHEET AND PROCESS FOR ITS PREPARATION - The invention relates to a multilayered material sheet comprising a consolidated stack of unidirectional monolayers of drawn polymer, whereby the draw direction of two subsequent monolayers in the stack differs. At least one monolayer comprises a plurality of unidirectional tapes of the drawn polymer, aligned in the same direction, whereby adjacent tapes do not overlap. The invention also relates to a process for the preparation of the multilayered material sheet, and to a ballistic resistant article comprising the multilayered material sheet. | 12-17-2009 |
| 20100143643 | PROCESS FOR MAING HIGH-PERFORMANCE POLYETHYLENE MULTIFILAMENT YARN - The invention relates to a process for making high-performance polyethylene multi-filament yarn comprising the steps of a) making a solution of ultra-high molar mass polyethylene in a solvent; b) spinning of the solution through a spinplate containing at least 5 spinholes into an air-gap to form fluid filaments, while applying a draw ratio DR | 06-10-2010 |
Jacobus Johannes Olwagen, Centurion ZA
| Patent application number | Description | Published |
|---|---|---|
| 20090083079 | System and method of processing a health insurance claim - A system and method of processing a health insurance claim are provided. According to the method, transaction data is received that has been transmitted from a third party computer via an open communication channel with the third party computer. The transaction data relates to a health insurance transaction and includes at least a unique identifier for a beneficiary of a health insurance plan to whom the health insurance transaction relates and details of a transaction that is being requested to be processed. The transaction is processed while the communication channel remains open to ascertain if the transaction is an allowable transaction. In response to the transaction submitted, a message is transmitted via the open communication channel to the third party computer wherein the message indicates that the transaction has been processed and that the transaction is an allowable transaction with or without patient collection or that the transaction is not an allowable transaction. The system and method allow for multiple rules to be created for unique sets of circumstances using multiple or singular inputs across multiple health insurance plans using a single system. | 03-26-2009 |