| Patent Number |
Title Of Patent |
Date Issued |
| 6458726 |
Polypropylene fibers and items made therefrom |
October 1, 2002 |
| Process of producing skin-core fibers and the resulting fibers and nonwoven materials and articles wherein the fibers are composed of a polymer blend of a polyolefin and polymeric bond curve enhancing agents, such as ethylene vinyl acetate polymers. |
| 6116883 |
Melt spin system for producing skin-core high thermal bond strength fibers |
September 12, 2000 |
| Process and apparatus for spinning polymer filaments permits the obtaining of skin-core filament structure by feeding a polymer composition to a spinnerette at a flow rate sufficient to obtain a spinning speed of about 10 to 200 meters per minute through the spinnerette; heating the poly |
| 5985193 |
Process of making polypropylene fibers |
November 16, 1999 |
| Process of producing skin-core fibers and the resulting fibers and nonwoven materials and articles wherein the fibers are composed of a polymer blend of a polyolefin and polymeric bond curve enhancing agents, such as ethylene vinyl acetate polymers. |
| 5756026 |
Method for control of post molding fabric curl and distortion |
May 26, 1998 |
| A process for eliminating post-molding fabric curl and distortion in molded fabrics and fabrics produced thereby. The molded fabrics are laminates including a non-woven fabric face and a binder layer and/or sheet backing. Post-molding curling and distortion can be eliminated by maintaini |
| 5705119 |
Process of making skin-core high thermal bond strength fiber |
January 6, 1998 |
| Process and apparatus for spinning polymer filaments permits the obtaining of skin-core filament structure by feeding a polymer composition to a spinnerette at a flow rate sufficient to obtain a spinning speed of about 10 to 200 meters per minute through the spinnerette; heating the poly |