TEIJIN ARAMID GMBH Patent applications |
Patent application number | Title | Published |
20160076201 | PROCESS TO MANUFACTURE A MIXTURE OF P-ARAMID PULP WITH CHOPPED FIBERS, MIXTURE AND ITS USE - A process to manufacture a mixture of p-aramid pulp with chopped fibers, wherein the process includes: providing a first mass that includes p-aramid pulp, providing a second mass that includes chopped fibers, guiding the first mass and the second mass into a mixing device, wherein the first mass and the second mass are mixed to yield a mixed mass, guiding the mixed mass on a dewatering device, whereupon the mixed mass is dewatered to yield a dewatered cake, guiding the dewatered cake, either directly or via a passage, through a cake breaker into a drying atmosphere to yield a dried intermediate, and guiding the dried intermediate, either directly or via a passage, through a homogenizing device into an opening device, wherein the dried intermediate is opened to arrive at an opened mixture of p-aramid pulp and chopped fibers. The mixture and its use are also described. | 03-17-2016 |
20140212590 | ANTIBALLISTIC ARTICLE WITH RESIN - An antiballistic article and method of making the antiballistic article. The antiballistic article is made by applying a resin on the surface of at least one fabric layer such that the resin forms a network with a degree of cross-linking of at least 80% within no more than 350 seconds at a temperature of 130° C. at most. | 07-31-2014 |
20120159699 | PENETRATION-RESISTANT TEXTILE FABRICS AND ARTICLES COMPRISING SAID FABRICS - Penetration-resistant textile fabrics and articles that include the fabrics. The penetration-resistant textile fabrics have improved fragment protection and improved stab resistance efficiency at the same ballistic protection. The advantageous combination of characteristics of the penetration-resistant textile fabrics correspondingly transfers to articles that include the penetration-resistant textile fabrics. | 06-28-2012 |
20120159698 | TEXTILE FABRIC MADE FROM ARAMID FIBERS AND THE USE THEREOF - A textile fabric made from aramid fibers finished with a finishing agent. The finishing agent includes a carbonic acid polyester. The textile fabric can be incorporated into a penetration-resistant article. The penetration-resistant article can be a fragment protection mat, a bullet-proof vest, a flak jacket, a stab-resistant vest, or a combination thereof. | 06-28-2012 |
20110237146 | KNITTED FABRIC - A knitted fabric I includes a staple fiber component A of aramid staple fibers and a staple fiber component B of at least one type of seed fibers or staple fibers manufactured by tearing or cutting lyocell fibers enriched with algae or a mixture of at least one type of seed fibers with staple fibers manufactured by tearing or cutting lyocell fibers enriched with algae. A knitted fabric II includes a staple fiber component A of aramid staple fibers and/or polyolefin staple fibers and a staple fiber component B of at least one type of seed fibers or staple fibers manufactured by tearing or cutting lyocell fibers enriched with algae or a mixture of at least one type of seed fibers with staple fibers manufactured by tearing or cutting lyocell fibers enriched with algae. The structures of the knitted fabrics from components A and B are also indicated. | 09-29-2011 |
20110206893 | PENETRATION-INHIBITING MATERIAL - A penetration-inhibiting material having a first component having a first layer with a first set of threads and a second layer with a second set of threads, wherein the first set of threads is oriented in a first thread direction and the second set of threads is oriented in a second thread direction, and the first thread direction is transverse to the second thread direction. The penetration-inhibiting material has a second component having a third layer and a fourth layer, wherein the third layer is a thread layer having a third set of threads and the fourth layer is a thread layer having a fourth set of threads, the third set of threads is oriented in a third thread direction and the fourth set of threads is oriented in a fourth thread direction, the third thread direction is transverse to the fourth thread direction, the third thread direction forms a first angle to the first thread direction and to the second thread direction, and the fourth thread direction forms a second angle to the first thread direction and to the second thread direction, the third set of threads and the fourth set of threads are joined to each other using at least a textile binding agent. | 08-25-2011 |
20110165354 | PENETRATION-RESISTANT ARTICLE - A penetration-resistant article is proposed, which has at least one package of laminates made from at least one layer comprising fibers with a tenacity of at least 2000 MPa according to ASTM D-885. The laminates have further at least one polymeric material, and the at least one package is enclosed by a first separate protective sheath and is essentially completely enclosed by a second separate sheath. The second separate sheath is thereby knitted as one-piece or multiple pieces. | 07-07-2011 |
20100310868 | REFINED FIBER - A refined fiber having an average length of 2 to 4 millimeter, a filler retention value of at least 18%, and a green strength value of at least 1.8 mJ/mm | 12-09-2010 |
20100281923 | STAPLE FIBER YARN, METHOD FOR PRODUCING A TEXTILE ARTICLE, AND TEXTILE ARTICLE - A staple fiber yarn having at least one twisted thread. The twisted thread includes a mixture of first staple fibers and second staple fibers. The first staple fibers are produced from high-strength filaments and the second staple fibers have a shrinkage in the range from 5% to 50%. The weight ratio of the first to second staple fibers lies in the range of 5:95 to 45:55. A method for producing a textile article wherein shrinkage is implemented either on the staple fiber yarn, after which the article is produced from the shrunken staple fiber yarn, or on the article containing the non-shrunken staple fiber yarn. The textile article has a wear resistance that is similarly high or indeed even higher than that of a correspondingly produced textile article, the staple fiber yarn of which consists exclusively of first staple fibers that are produced from high-strength filaments. | 11-11-2010 |
20100206684 | METHOD FOR PRODUCING FIBRIL-EXHIBITING HIGH-PERFORMANCE CHOPPED FIBERS, FIBRIL-EXHIBITING HIGH-PERFORMANCE CHOPPED FIBERS, AND ARTICLES CONTAINING THE SAME - A method for producing fibril-exhibiting high-performance fibers comprising the steps
| 08-19-2010 |
20090291280 | Antiballistic article - An antiballistic article comprising a plurality of fabric layers of fibers with a strength of at least 1100 MPa according to ASTM D-885 is proposed, whereby there are at least two groups of areas with different textile densities within at least one fabric layer. Areas of a first group have a textile density of 8% to 31% according to Walz and areas of a second group have a textile density of 32% to 80% according to Walz. | 11-26-2009 |
20090288235 | Penetration-obstructing article - A penetration-obstructing article comprising a multiplicity of fabric layers of fibers having elongation at break of less than 8%, measured according to EN 12562, wherein there are at least two groups of fibers in at least one single fabric layer, wherein the regions of a first group have a first fabric density DG | 11-26-2009 |
20090275253 | Staple fiber yarn, textile fabric comprising the staple fiber yarn and articles comprising the textile fabric - A staple fiber yarn is presented, which comprises a staple fiber blend that contains staple fibers A and staple fibers B, whereby the staple fibers A as well as the staple fibers B consist of polymers that are selected from the groups of aramids, polyolefins, polybenzoxazoles and polybenzthiazoles, the staple fibers A having a linear density T(A) and the staple fibers B having a linear density T(B) and the linear density ratio T(B):T(A) lying in the range from 1.5:1 to 8.8:1. In addition, a textile fabric comprising the staple fiber yarn and articles comprising the textile fabric are presented. | 11-05-2009 |
20090017300 | Textile fabric and protective clothing containing the fabric - A textile fabric is presented comprising at least a first and a second twisted thread, the first and the second twisted threads containing at least one cut resistant yarn as one component, and the second twisted thread containing a non-cut resistant yarn as a further component, and the non-cut resistant yarn of the second twisted thread consisting of elastomeric fibers. Further, protective clothing is presented, which contains the textile fabric. | 01-15-2009 |