Patents for D01D 5 - Formation of filaments, threads, or the like (22,778)
06/1987
06/02/1987US4670202 Method and apparatus for melt spinning
06/02/1987CA1222360A1 Filament quenching apparatus
05/1987
05/27/1987EP0223374A1 Improvements in electrostatically produced structures and methods of manufacturing thereof
05/27/1987CN86105092A Hollow fiber film used in artificial lung, its manufacture and the artificial lung using this kind of film
05/26/1987US4668453 Yarn free of mechanical defects
05/26/1987US4668234 Aromatic polyamide fibers and process for stabilizing such fibers with surfactants
05/21/1987DE3624560A1 Process for producing drawn film filaments
05/19/1987US4666607 Extrusion of liquid mixture of polymer into cooling liquid in u-shaped tube
05/12/1987CA1221514A1 Technique involving centrifugation for the manufacture of fibers
05/12/1987CA1221513A1 Method and apparatus for melt spinning
05/12/1987CA1221512A1 Techniques involving centrifugation and drawing in a gaseous atmosphere for the manufacture of fibers
05/12/1987CA1221511A1 Melt-blowing die tip with integral tie bars
05/07/1987WO1987002719A1 Conjugated fiber and water absorbing material using same fiber as base material, and methods of manufacturing them
05/06/1987EP0220741A2 Rapidly shrinking fiber and water-absorbing shrinkable yarn and other materials comprising same
05/06/1987EP0220727A2 Centrifugal spinning apparatus for pitch fibers
05/06/1987CN85107427A Method for producing flat long silk
05/05/1987US4663232 Acrylic fiber having excellent durability and dyeability and process for preparation thereof
05/05/1987US4663221 Fabric comprising composite sheath-core fibers, fabric comprising bicomponent fiber bundles and process for its preparation
05/05/1987US4663101 Shaped polyethylene articles of intermediate molecular weight and high modulus
04/1987
04/29/1987EP0219964A1 Method of producing carbon fibers, and carbon fibers themselves
04/29/1987EP0219875A2 Pile compositions having expanded fibers
04/29/1987CN86107589A Pile compositions having expanded fibers
04/28/1987US4661404 High and low shrinkage regions
04/28/1987CA1220914A1 Process of spinning pitch-based carbon fibers
04/28/1987CA1220913A1 Apparatus for forming threads and filaments of fluorocarbon resin and method thereof
04/22/1987EP0219433A1 Method and apparatus for making thermoplastic fibres, in particular glass fibres
04/22/1987CN86106594A Method of and apparatus for producing fibres from thermoplastics materials in particular from class fibres
04/14/1987US4657793 Fibrous structures
04/08/1987EP0217097A2 Spinning shaft with a perforated part near the spinneret
04/08/1987EP0216863A1 High strength polymeric fibers.
04/08/1987CN86105635A Composition for processing by melt-spinning or melt-blowing
04/08/1987CN85107349A Process for producing high strength pe yarn
04/08/1987CN85107318A Process for producing high strength feed yarn used in sewing
04/02/1987DE3534311A1 Apparatus and process for the production of elastomeric threads
04/01/1987EP0216407A1 Process for the preparation of polyvinyl alcohol articles of high strength and modulus
04/01/1987EP0216209A2 Process for spinning man-made fibres
03/1987
03/31/1987US4654265 Porous hollow fiber
03/31/1987US4653262 Automat location system
03/31/1987CA1219714A1 Aramid spinning process
03/26/1987DE3533790A1 Spinning process for chemical fibres
03/25/1987EP0215549A2 Hollow fibre annealing
03/25/1987EP0215346A2 Porous polymer fibers
03/24/1987US4652373 Tubesheet for spiral wound hollow fiber permeator
03/18/1987EP0122836B1 Method for the preparation of phenoplast fibres
03/18/1987CN86106442A Apparatus for cooling and conditioning melt-spun material
03/17/1987US4650506 Fiber containing filters
03/11/1987EP0213208A1 Polyethylene multifilament yarn
03/11/1987CN86105231A Electroconductive composive fiber and process for prepn. thereof
03/10/1987US4648830 Spinnerette for producing hollow trilobal cross-section filament
03/10/1987US4648826 Melt-spinning apparatus
03/04/1987EP0212948A2 Aromatic polyamide fibers and process for stabilizing such fibers
03/04/1987EP0212757A1 Process for the preparation of polyvinyl alcohol articles of high strength and modulus
03/04/1987EP0212626A2 Electroconductive composite fiber and process for preparation thereof
03/04/1987EP0212133A2 Method to prepare high strength ultrahigh molecular weight polyolefin articles by dissolving particles and shaping the solution
03/04/1987EP0128908B1 Crimped polyester yarn based on a partially orientated, cold drawn polyester yarn and manufacturing process thereof
03/04/1987CN86106248A Aromatic polyamide fibers and process for stabilizing such fibers
03/03/1987US4647640 Polymer materials
03/03/1987US4646766 Dental tape
03/03/1987US4646514 Partially oriented nylon yarn and process
02/1987
02/25/1987EP0211466A1 Composition for processing by melt-spinning or melt-blowing
02/17/1987US4643865 Compression of a gel formed with a suitable solvent
02/17/1987CA1217964A1 Spiral fabric papermakers felt formed from non- circular cross section yarns
02/12/1987WO1987000871A1 Multifilament having high latent bulkiness
02/11/1987CN86100571A Making of the high-strength low-ductility polyester filament
02/10/1987US4642262 Method of making fibrids from thermoplastics
02/10/1987US4642038 Continuous in situ fiberization substrate material mechanism
02/04/1987CN86103913A Porous cellulose ester articles having striated surfaces
02/03/1987US4640088 Automat location system
01/1987
01/27/1987US4639397 Thermoplastic polymer fiber
01/27/1987US4639347 Process of making crimped, annealed polyester filaments
01/27/1987US4639205 Pump shaft stirrer for grid melter
01/24/1987CN85101110A Spun viscose cloth-producing apparatus
01/21/1987EP0209465A2 Hollow fiber membrane for artificial lung, method for manufacture thereof, and artificial lung using said hollow fiber membrane
01/20/1987CA1216720A1 Polyolefin foamed fibers and process producing the same
01/15/1987WO1987000213A1 Composite hollow yarn and a process for producing the same
01/14/1987EP0208099A2 Process for forming improved foamed fibers and products produced therefrom
01/14/1987CN85103959A Improved continuous and interlaced polyester yarns
01/10/1987CN85100423A Polyamide 66 fibre of high form-stability and good fatigue resistance and its preparation
01/07/1987EP0207721A2 Anisotropic membranes for gas separation
01/07/1987EP0207705A2 Process for preparation of multifilament optical fibers
01/07/1987EP0207489A2 Highly-shrinkable polyester fiber, process for preparation thereof, blended polyester yarn and process for preparation thereof
01/06/1987US4634625 Polyesters
01/06/1987US4633662 Method for producing flat yarn
01/06/1987CA1216118A1 Process for producing stretched articles of ultrahigh- molecular-weight polyethylene
12/1986
12/30/1986EP0206354A2 Multilayer composite hollow fibers and method of making same
12/30/1986EP0205960A2 Very low creep, ultra high moduls, low shrink, high tenacity polyolefin fiber having good strength retention at high temperatures and method to produce such fiber
12/30/1986EP0205694A1 Method and apparatus for melt-spinning thermoplastic polymer fibers
12/23/1986US4631162 Process for producing a hollow irregular multifilament yarn
12/23/1986US4631018 Plate, foam and screen filament quenching apparatus
12/23/1986CA1215505A1 Microporous polyolefinic hollow fiber and upward melt-spinning process to produce the same
12/10/1986EP0204512A2 Porous cellulose ester articles having striated surfaces
12/10/1986EP0204337A2 Porous hollow fiber
12/10/1986EP0204014A1 Composite yarn product and method of preparation
12/10/1986CN85104458A Process for the production of mineral fibre mats from a molten material
12/09/1986US4628001 Pitch-based carbon or graphite fiber and process for preparation thereof
12/03/1986EP0203327A2 Plastic optical fiber and process for producing the same
12/02/1986US4626390 Melt spinning and heating
11/1986
11/26/1986EP0202898A2 Article comprising fibre
11/26/1986EP0202554A2 Hollow fiber
11/25/1986US4624816 Process for the manufacture of polyamide fibers