Patent application number | Description | Published |
20080255300 | POLYTRIMETHYLENE ETHER ESTER ELASTOMER FLEXIBLE FILMS - Polytrimethylene ether ester elastomer flexible films are provided. The films have desirable physical properties, including tenacity, that enable their use in making robust packaging from relatively thin films. | 10-16-2008 |
20090300833 | FLAME RESISTANT, SELECTIVELY PERMEABLE LAMINATES - Flame resistant, selectively permeable laminates are provided. In various embodiments, the laminates are useful for fabrication as a protective article and are both flame resistant and substantially impermeable to hazardous chemical and biological agents, but sufficiently permeable to water vapor that, if worn as protective apparel, it is both protective and comfortable to wear. | 12-10-2009 |
20100273383 | CHITOSAN FILMS WITH REDUCED SHRINKAGE AND LAMINATES MADE THEREFROM - Inclusion of a needle structured clay or the plate structured clay sodium montmorillonite in a chitosan film was found to reduce shrinkage of the film. The clay is processed into a substantially dispersed form. Laminates fabricated from this chitosan film including dispersed clay can be used in make a variety of finished articles that can be used to provide protection from hazardous chemical and biological agents. | 10-28-2010 |
20110113534 | Impact Resistant Composite Article - An impact resistant composite article has at least two or more fibrous fabric layers and a polymeric layer disposed between at least some of the fabric layers. The peel strength measured at 20° C. between the fabric layer an adjacent polymeric layer after pressing for 30 minutes at 500 psi and 160° C. is less than 1 kg/cm, and where the weight % of polymeric resin relative to the resin plus fabric is greater than 5%. | 05-19-2011 |
20110117351 | Impact Resistant Composite Article - An impact resistant composite article has two or more layers of ballistic fabric and ionomer layers disposed between the fabric layers. The ionomer is highly neutralized so that it has essentially no melt flow. A process also for making such a composite article that involves deposition of an aqueous colloid of the ionomer onto the fabric, followed by drying. | 05-19-2011 |
20120108127 | POLYAMIDE COMPOSITE STRUCTURES AND PROCESSES FOR THEIR PREPARATION - Disclosed herein are composite structures, overmolded composites structures and processes for their preparation. The disclosed composite structures have a surface having at least a portion made of a surface resin composition, and comprise a fibrous material being impregnated with a matrix resin composition, wherein the matrix polyamide resin composition and the surface resin composition are selected from polyamide compositions comprising a blend of semi-aromatic polyamides. | 05-03-2012 |
20130052116 | CHITOSAN FILMS WITH REDUCED SHRINKAGE AND LAMINATES MADE THEREFROM - Inclusion of a needle structured clay or the plate structured clay sodium montmorillonite in a chitosan film was found to reduce shrinkage of the film. The needle structured clay is purified and processed into a substantially dispersed form by subjecting an aqueous slurry of the clay with water-soluble phosphate dispersant to a high pressure, high shear mixing process or to sonication. Laminates fabricated from chitosan film including dispersed clay can be used in make a variety of finished articles that can be used to provide protection from hazardous chemical and biological agents. | 02-28-2013 |
20140315459 | CHITOSAN FILMS WITH REDUCED SHRINKAGE AND LAMINATES MADE THEREFROM - Inclusion of a needle structured clay or the plate structured clay sodium montmorillonite in a chitosan film was found to reduce shrinkage of the film. The clay is processed into a substantially dispersed form. Laminates fabricated from this chitosan film including dispersed clay can be used in make a variety of finished articles that can be used to provide protection from hazardous chemical and biological agents. | 10-23-2014 |