Patent application number | Description | Published |
20090053951 | Flame resistant spun staple yarns made from blends of fibers derived from diamino diphenyl sulfone and textile fibers and fabrics and garments made therefrom and methods for making same - This invention relates to a flame-resistant spun staple yarns and fabrics and garments comprising these yarns and methods of making the same. The yarns have 25 to 90 parts by weight of a polymeric staple fiber containing a structure derived from a monomer selected from the group consisting of 4,4′diaminodiphenyl sulfone, 3,3′diaminodiphenyl sulfone, and mixtures thereof; and 10 to 75 parts by weight of a textile staple fiber having limiting oxygen index of 21 or greater, based on 100 parts by weight of the polymeric fiber and the textile fiber in the yarn. | 02-26-2009 |
20110312238 | ENHANCED LIGHTWEIGHT BALLISTIC MATERIALS - The present invention relates to a fabric comprising at least one woven layer and at least one nonwoven layer, wherein the number ratio between the at least one woven layer and the at least one nonwoven layer is in the range of 0.1 to 1. The fabric according to the present invention can particularly be used in the manufacture of ballistic vests, hard and soft armor, stab and knife protection systems, and anti-ballistic systems, and they provide a highly reduction of likelihood of ricochets using such systems. | 12-22-2011 |
20120141720 | Enhanced Flexible Lightweight Ballistic, Stab and Spike resistant Materials - The present invention provides a use of a thermoplastic composition for manufacturing a personal protection equipment for personal ballistic, stab and knife protection, wherein the thermoplastic composition comprises at least a first thermoplastic polymer that has a melting point different to the melting point of a second thermoplastic polymer. Further, the present invention provides a personal protection equipment comprising a plurality of ballistic fabric layers, and at least one thermoplastic composition for use in ballistic applications, wherein the thermoplastic composition comprises at least a first thermoplastic polymer as set forth above. | 06-07-2012 |
20120183747 | Useful aramid blends - The present invention relates to a fabric comprising a warp system and a weft system. The warp system comprises at least one flame retardant yarn comprising aramid fibers and the weft system comprises at least one core spun yarn. The flame retardant yarn of the warp system is covered by at least 70% of the weft system. | 07-19-2012 |
20120240756 | Trauma Reducing Pack - The present invention provides for a trauma reducing pack, comprising at least one first layer of textile fabric consisting of yarns with fibers having a tensile strength of at least 900 MPa having an inner and outer surface, at least one second layer of textile fabric consisting of yarns with fibers having a tensile strength of at least 900 MPa having an inner and outer surface, an assembly of three to ten layers of a polyolefinic textile fabric, and a polyolefinic adhesive having a melting point of from 90° C. to 170° C., wherein the inner surface of the at least one first and the at least one second layer of textile fabric consisting of yarns are in contact with the assembly, and wherein the at least one first layer, the at least one second layer and the assembly are bonded together by means of the polyolefinic adhesive. | 09-27-2012 |
20150087775 | PROCESS FOR OBTAINING LOW RESIDUAL ARAMID MATERIALS - The present invention provides for a process for reducing the content of one or more residuals in aramid fibers or filaments, comprising, in this order, the steps of introducing the aramid fiber or filaments into a extraction solution adjusted to a pH ranging from of 2 to 7, adjusting the extraction solution and the aramid fibers or filaments to a temperature of to from 80° C. to 140° C., removing the aramid fibers or filaments from the extraction solution, introducing the aramid fiber or filaments into a first rinsing solution adjusted to a pH ranging from of 2 to 7, optionally comprising a detergent, adjusting the first rinsing solution and the aramid fibers and filaments to a temperature of from 70° C. to 100° C., removing the aramid fibers or filaments from the first rinsing solution. | 03-26-2015 |
20150121612 | HEAT RESISTANT OUTERSHELL FABRIC - The present invention relates to a thermally-resistant woven fabric and/or multiple ply fabric sheet for use as single or outer layer of protective garments, of the type comprising an inside fabric layer and an outside fabric layer joined together by an array of connecting lines. The woven fabric and/or multiple ply fabric sheet comprise yarns, wherein said yarn comprises
| 05-07-2015 |
20150135937 | METHOD TO PRODUCE BALLISTIC AND STAB RESISTANT STRUCTURES FOR GARMENTS AND STRUCTURES PRODUCED BY THE METHOD - The invention pertains to a composite wherein the composite comprises at least one fabric and a thermoplastic polymeric resin wherein the resin is impregnated into the fabric to an extent that between 80 to 95% of the maximum volumic mass (void volume) of the fabric is filled with resin. The fabric and thermoplastic resin are combined with one or two release layers to form an assembly. A plurality of these assemblies is combined to form a stack which is subjected to thermopressing wherein the thermopressing is carried out in at least two cycles with a pressure release between each cycle. | 05-21-2015 |