D01D 5 - Formation of filaments, threads, or the like

Patents for D01D 5 - Formation of filaments, threads, or the like (22,778)
01/1977
01/04/1977	US4001369 Intersecting tapering slots
01/04/1977	US4001367 Method for permanently and uniformly incorporating an additive into an undrawn fiber
01/04/1977	US4001357 Process for the manufacture of fibers from fusible materials
01/04/1977	US4000960 Apparatus for manufacturing synthetic tow for stretch-cut spinning process
12/1976
12/28/1976	US4000238 Extruding, spinning, quenching, steaming, converging
12/28/1976	US3999910 Filament quenching apparatus
12/28/1976	US3999909 Spinning apparatus with pneumatic filament conveyor tube
12/21/1976	US3998916 Isotactic polypropylene
12/14/1976	US3997648 Fibril formation process
12/07/1976	US3996324 Process for producing oriented continuous yarns
12/07/1976	US3996321 Level control of dry-jet wet spinning process
11/1976
11/30/1976	US3995004 Process for the manufacture of filament yarn having protruding filament ends
11/30/1976	US3995001 Shearing and cooling
11/30/1976	US3994258 Apparatus for the production of filters by electrostatic fiber spinning
11/16/1976	US3992499 Process for sheath-core cospun heather yarns
11/16/1976	US3992498 Refractory fiber preparation with use of high humidity atmosphere
11/09/1976	US3991153 Single phase extrusion of acrylic polymer and water
11/09/1976	US3990829 Oriented crystallization of polymers
11/02/1976	US3988883 Stretch-resistant bulked yarn
10/1976
10/26/1976	US3988410 Lubricant for the production of nylon and polytetramethylene terephthalate net-like structures
10/26/1976	US3988101 Machines for treating filaments of plastics materials
10/26/1976	US3988086 Melt spinning apparatus with convergence guide
10/19/1976	US3987139 Process of forming synthetic fibers
10/12/1976	US3985934 Polyimide fiber having a serrated surface and a process of producing same
10/12/1976	US3985933 Fibers
10/05/1976	US3984514 Process for producing fine polyamide/polystyrene fibers
10/05/1976	US3983684 Textured thread and process for obtaining the same
09/1976
09/28/1976	US3983202 Manufacture of synthetic fibers and yarns
09/21/1976	US3981948 Arrangements in spinnerets of spinning orifices having significant kneeing potential
09/14/1976	US3980513 Process for making laminates of sheet-formed, reticulated fibrous structures
09/07/1976	US3979496 Method of imparting latent crimp in polyolefin synthetic fibers
08/1976
08/31/1976	US3978192 Method of drawing fibers using a microterraced drawing surface
08/31/1976	US3978185 Melt blowing process
08/24/1976	US3976631 Process for preparing ethylene polymers
08/17/1976	US3975484 Manufacture of crimped polyamide filaments yarn
08/17/1976	US3975478 Method for producing highly permeable acrylic hollow fibers
08/17/1976	US3975224 Dimensionally stable, high-tenacity non-woven webs and process
08/17/1976	US3975163 Apparatus for the recovery of fibrils made of synthetic polymer
08/03/1976	US3973073 Polyethylene terephthalate and crosslinked polybutylene terephthalate
07/1976
07/20/1976	US3970417 Twin triple chambered gas distribution system for melt blown microfiber production
07/13/1976	US3969462 Polyester yarn production
07/13/1976	US3969305 Method of making an acrylic spinning solution
07/06/1976	US3968307 Mixed filaments
06/1976
06/29/1976	US3966597 Oil or organic solvent-absorbent
06/22/1976	US3965229 Method of manufacturing a foam fibrillated fibrous web from an isotactic polypropylene and polyethylene blend
06/22/1976	US3964249 Yarn with random denier fluctuations
06/15/1976	US3963406 Spinneret assembly for multifilament yarns
06/08/1976	USRE28843 Textured polyethylene terephthalate yarns
06/01/1976	US3961007 Slurrying in acetone and water, agitation, shearing
05/1976
05/18/1976	US3957936 High temperature process for modifying thermoplastic filamentous material
05/11/1976	US3955347 Anti-noise structures on multi-position textile machines
05/04/1976	US3954928 Process for making sheet-formed reticulated fibrous structures
05/04/1976	US3954361 Melt blowing apparatus with parallel air stream fiber attenuation
05/04/1976	US3953953 Concrete reinforcing elements and reinforced composite incorporating same
04/1976
04/27/1976	US3953282 Process for manufacturing paper-like synthetic sheet
04/27/1976	US3953161 Apparatus for manufacturing synthetic tow for stretch-cut spinning process
04/13/1976	US3950476 Polymers
04/13/1976	US3950475 Method of producing banded fibers from a thermoplastic sheet
04/13/1976	US3950473 Process for producing synthetic pulp from a film of a mixture of polypropylene and low density polyethylene
04/06/1976	US3949115 Carbon
03/1976
03/30/1976	US3947538 Process for uniformily drawing a tow of filaments
03/23/1976	US3946100 Process for the expeditious formation and structural modification of polyester fibers
03/23/1976	US3946094 Continuous process, polyamides, polyesters, polyolefins, melt-spinning, stretching
03/23/1976	US3945815 Apparatus for drawing fibers by fluid means
03/16/1976	US3944708 Synthetic fibers and process for making same
03/16/1976	US3944639 Process for continuously producing composite porous flakes
03/16/1976	US3944485 Ion-exchange hollow fibers
03/09/1976	US3943222 Manufacturing textile yarns
03/09/1976	US3942723 Twin chambered gas distribution system for melt blown microfiber production
02/1976
02/24/1976	US3940522 Synthetic fibers and pile fabrics made therefrom
02/24/1976	US3940469 N-alkoxyalkyl polyamide, polyvinyl alcohol
02/24/1976	US3940302 Non-woven materials and a method of making them
02/24/1976	US3939639 Spin stretching and spin stretch texturing of multifilament yarns
02/10/1976	US3936998 Spinning or twisting machine
02/03/1976	US3936512 Process for manufacturing a synthetic microflake aggregate
02/03/1976	US3936253 Apparatus for melt-spinning synthetic fibers
01/1976
01/13/1976	US3932576 Apparatus for and method of melt spinning
01/06/1976	US3930772 Manufacture of conjugate filaments

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