| Patents for D04H 3 - Non woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length (13,206) |
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| 09/10/1991 | US5047109 Apparatus for production of bias fabrics |
| 09/10/1991 | CA1288566C Apparatus for making a spun-filament fleece |
| 09/04/1991 | EP0444971A1 Process and device for the production of composite material of resistant fibres |
| 09/04/1991 | CN1013775B Fumigant applicator |
| 09/03/1991 | US5045377 High performance continuous fiber reinforced composite grid |
| 09/03/1991 | US5045271 Process for the production of irregular non-woven material sheets |
| 09/03/1991 | US5045248 Process for making a non-woven sheet |
| 08/27/1991 | US5043207 Thermally insulating continuous filaments materials |
| 08/27/1991 | CA2036985A1 Process and device for manufacturing structural members made of resistant fibre composites |
| 08/14/1991 | EP0441726A1 Non-woven in synthetic filaments which have one part with modified surface properties, manufacturing process and their applications |
| 08/14/1991 | EP0441647A1 High-strength non-woven fabric, method of producing same and battery separator constituted thereby |
| 08/13/1991 | US5038836 Needle having an openable eye |
| 08/13/1991 | CA1287460C Method of operating a fleece-making apparatus |
| 08/08/1991 | WO1991011400A1 Improved mat pattern control system |
| 08/07/1991 | EP0440383A1 Apparatus for manufacturing nonwoven fabrics |
| 08/07/1991 | EP0439469A1 High performance continuous fiber reinforced composite grid. |
| 08/06/1991 | CA1287424C Blend of polyethylene and polypropylene |
| 07/28/1991 | CA2034842A1 Method and apparatus for manufacturing nonwoven fabrics |
| 07/23/1991 | CA1286463C Apparatus for making nonwoven sheet |
| 07/16/1991 | US5032329 Method of making a fleece from spun filaments |
| 07/16/1991 | CA1286070C Process for making a spun-filament fleece |
| 07/16/1991 | CA1286069C Process for making a spun-filament fleece from endless synthetic resin filament |
| 07/09/1991 | CA1285726C Process for making spun-filament fleece from endless synthetic resin filament |
| 07/04/1991 | DE3943288A1 Fabric for ground stabilisation - is of structured filaments to give low max. tensile strength with high start module in non-slip character |
| 07/02/1991 | US5028375 Process for making a spun-filament fleece |
| 06/27/1991 | WO1991009162A1 Process and spinning device for making microfilaments |
| 06/27/1991 | WO1991007530A3 Method and apparatus for providing uniformly distributed filaments from a spun filament bundle and spunbonded fabric obtained therefrom |
| 06/27/1991 | DE3941824A1 Verfahren und spinnvorrichtung zur herstellung von mikrofilamenten The method and weaving apparatus for the production of microfilaments |
| 06/19/1991 | EP0432620A1 Flame-resistant non-woven and binding filaments |
| 06/19/1991 | EP0432586A2 Non-woven bi-layer material, specially with long-term filter properties, and process for its manufacture |
| 06/19/1991 | EP0432489A2 Heat-adhesive composite fiber and nonwoven fabric made by using same |
| 06/18/1991 | US5024789 Method and apparatus for manufacturing electrostatically spun structure |
| 06/11/1991 | US5023130 Hydroentangled polyolefin web |
| 06/10/1991 | CA2031812A1 Flame-retardant web with binder filaments |
| 06/04/1991 | US5021281 Mechanical resistance, fireproofing; used in building, aircraft, shipping and automobile industries |
| 05/29/1991 | CN1051715A Programmably controlled fiber glass strand feeders and improved methods for making glass fiber mats |
| 05/28/1991 | US5019435 Composite reinforcement elements woven in three dimensions |
| 05/28/1991 | US5018255 Method and apparatus for needling of glass mat and composite product made from said mat |
| 05/28/1991 | CA1284411C Extrusion process and an extrusion die with a central air jet |
| 05/22/1991 | EP0428063A1 Programmably controlled fibre glass strand feeders and improved methods for making glass fibre mats |
| 05/16/1991 | WO1991006600A1 Thermally bondable fabrics, preparation and use |
| 05/15/1991 | EP0247069B1 Warp knit weft insertion fabric and plastic sheet reinforced therewith |
| 05/09/1991 | WO1991007530A2 Method and apparatus for providing uniformly distributed filaments from a spun filament bundle and spunbonded fabric obtained therefrom |
| 05/09/1991 | CA2040434A1 Method and apparatus for providing uniformly distributed filaments from a spun filament bundle and spunbonded fabric ob tained therefrom |
| 05/08/1991 | CN1051211A Waterproof strong nonwoven fabric of synthetic fibre and manufacturing process thereof |
| 05/07/1991 | WO1991006822A1 Camouflage netting and a method and apparatus for its manufacture |
| 05/07/1991 | CA2045498A1 Camouflage netting and a method and apparatus for its manufacture |
| 05/07/1991 | CA1283764C Very soft polyolefin spunbonded nonwoven fabric and its production method |
| 05/02/1991 | EP0424988A1 Production of a shaped filamentary structure |
| 05/02/1991 | EP0424529A1 Method and apparatus for producing nonwoven fabric |
| 04/30/1991 | US5011523 Process and device for producing a yarn or ribbon formed from reinforcement fibers and a thermoplastic organic material |
| 04/17/1991 | CN1050749A Self bonded fibrous nonwoven web |
| 04/17/1991 | CN1050710A Method for making glass fiber mats using controllable fiber glass strand feeders |
| 04/16/1991 | CA1282945C Process and machine for the production of hollow bodies of revolution formed from threads extending in three different directions |
| 04/16/1991 | CA1282922C Apparatus for making a spun-filament fleece |
| 04/16/1991 | CA1282921C Apparatus for making a spun-filament fleece |
| 04/10/1991 | EP0421649A1 Self-bonded fibrous nonwoven webs |
| 04/10/1991 | EP0421375A1 Method for making glass fiber mats using controllable fiber glass strand feeders |
| 04/07/1991 | CA2026759A1 Method for making glass fiber mats using controllable fiber glass strand feeders |
| 04/04/1991 | WO1990012130A3 Fibers capable of spontaneously transporting fluids |
| 04/02/1991 | US5004511 Process for producing non-woven fabrics of carbon fibers |
| 03/28/1991 | DE3930660A1 High bulk wadding - of continuous synthetic fibres is bonded linearly or locally only at impregnated zones after heating |
| 03/27/1991 | CN1050236A Stitch-stabilized monwoven fabric |
| 03/26/1991 | CA1281864C Nonwoven web with improved softness |
| 03/20/1991 | EP0418196A1 Synthetic polymer fibres and fabric, depolymerisable or degradable by water |
| 03/20/1991 | EP0417815A1 Method and apparatus for applying a selected pattern of work material on a substrate |
| 03/19/1991 | CA1281537C Multilayer nonwoven fabric made with polypropylene and polyethylene |
| 03/16/1991 | CA2024128A1 Sprayed adhesive system |
| 03/14/1991 | DE3930100A1 Spun bond non woven |
| 03/14/1991 | DE3927505A1 Spun bond non woven |
| 03/13/1991 | EP0416620A2 Nonwoven fabric laminates |
| 03/12/1991 | US4999222 Metallized polyethylene plexifilamentary film-fibril sheet |
| 03/12/1991 | US4999080 Apparatus for producing a nonwoven fabric from continuous filaments |
| 03/12/1991 | CA1281271C Elastic abrasion resistant laminate |
| 03/06/1991 | EP0415436A1 Non-woven preform-sheet for a fiber-reinforced resin article |
| 03/06/1991 | EP0414917A1 Nonwoven fabric, production thereof, and apparatus therefor |
| 03/06/1991 | EP0288499B1 Woven endless tire reinforcing belt and method for producing same |
| 03/05/1991 | US4997611 Spin bonding |
| 03/05/1991 | CA2024307A1 Fibres and fabrics in synthetic polymers depolymerizable or degradable in water |
| 03/01/1991 | CA2024269A1 Non-woven preform sheets of fiber reinforced resin |
| 02/28/1991 | DE4023558A1 Prodn. of thread lattice with min. waste - using traverse assembler followed by treatment to set lattice |
| 02/27/1991 | EP0414141A1 Melt-binder-strengthened spin-fleece |
| 02/26/1991 | US4995333 Sprayed adhesive system for applying a continuous filament of theroplastic material and imparting a swirling motion thereto |
| 02/26/1991 | US4995151 Apparatus and method for hydropatterning fabric |
| 02/22/1991 | CA2023587A1 Spun-bonded fabric consolidated by a hot-melt binder |
| 02/20/1991 | EP0413295A1 Geotextile for the reinforcement of asphalt-layers |
| 02/20/1991 | EP0413007A1 Earthquake-resistant insulator for buildings |
| 02/19/1991 | CA1280263C Apparatus for making a spun fleece from endless synthetic-resin filament |
| 02/15/1991 | EP0459976A4 Apparatus and method for hydropatterning fabric. |
| 02/12/1991 | US4992227 Process for obtaining a mineral fiber based surfaced panel |
| 02/12/1991 | US4992124 Method of making cross-laminated stretched non-woven fabric |
| 02/12/1991 | US4992123 Method and apparatus for incorporating a filament into a plastic containing sheet |
| 02/12/1991 | CA1279982C Stitched polyethylene plexifilamentary sheet |
| 02/05/1991 | US4990204 Blending high and low molecular weight |
| 02/05/1991 | US4989529 Manufacture of a multiple biased fabric by folding |
| 01/29/1991 | US4988560 Oriented melt-blown fibers, processes for making such fibers, and webs made from such fibers |
| 01/24/1991 | DE3929961C1 Mfr 2 yarn bands from spun bonded thermoplastic filaments - using plant having cooling chute with suction air cooling device in top section above blow air cooling area and below spinneret platen |
| 01/22/1991 | US4987027 Tear propagation resistance, nail removal resistance, dimensional stability at high temperatures |
| 01/16/1991 | EP0407983A2 Manufacture of a multiple biased fabric by folding |
| 01/16/1991 | CN1048493A Tobacco filter stock |