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Patentes

Citada por

Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US396686522 Abr 197429 Jun 1976Kanebo, Ltd.Method for producing fibril fibrous structures
US41029695 Abr 197625 Jul 1978Institut Textile de France
Agence Nationale de Valorisation de la Recherche
Method for manufacturing crimped textile elements by fibrillation of films
US415008121 Jun 197617 Abr 1979Rhone Poulenc TextileProcess for producing polyester fibers having wool-like hand
US41861687 Dic 197729 Ene 1980Rhone-Poulenc-TextileProcess for producing bicomponent filaments with special cross-section
US422175511 Jul 19789 Sep 1980Hoechst AktiengesellschaftProcess for the manufacture of synthetic filaments having a circular cross-section
US42397201 Mar 197916 Dic 1980Akzona IncorporatedFiber structures of split multicomponent fibers and process therefor
US431692412 Mar 198023 Feb 1982Teijin LimitedSynthetic fur and process for preparation thereof
US438127425 Ago 198026 Abr 1983Akzona IncorporatedProcess for the production of a multicomponent yarn composed of at least two synthetic polymer components
US439636620 Sep 19822 Ago 1983Akzona IncorporatedDevice for the production of a multicomponent yarn composed of at least two synthetic polymer components
US445797414 Jul 19803 Jul 1984E. I. Du Pont de Nemours and CompanyBicomponent filament and process for making same
US509306118 Abr 19883 Mar 1992MonsantoDeep dyeing conjugate yarn processes
US514181121 Nov 199025 Ago 1992Teijin LimitedElastic synthetic polymer filament with multi-lobated cross-sectional profile
US51620747 Ago 198910 Nov 1992BASF CorporationMethod of making plural component fibers
US517692617 Ene 19925 Ene 1993E. I. Du Pont de Nemours and CompanySpinnerets for producing trilobal and tetralobal filaments exhibiting low glitter and high bulk
US520810626 Ago 19924 May 1993E. I. Du Pont de Nemours and CompanyTrilobal and tetralobal filaments exhibiting low glitter and high bulk
US524461426 Sep 199114 Sep 1993BASF CorporationProcess of making multicomponent trilobal fiber
US525447113 Ene 199219 Oct 1993Toray Industries, Inc.Carrier for cell culture
US53442974 Jun 19926 Sep 1994BASF CorporationApparatus for making profiled multi-component yarns
US54589724 Oct 199417 Oct 1995BASF CorporationMulticomponent cross-section fiber
US546641011 May 199414 Nov 1995BASF CorporationProcess of making multiple mono-component fiber
US55515886 Jun 19953 Sep 1996BASF CorporationProfiled multi-component fiber flow plate method
US55629306 Jun 19958 Oct 1996Distribution plate for spin pack assembly
US570773518 Mar 199613 Ene 1998Multilobal conjugate fibers and fabrics
US646509525 Sep 200015 Oct 2002Fiber Innovation Technology, Inc.Splittable multicomponent fibers with partially overlapping segments and methods of making and using the same
US654816628 Sep 200115 Abr 2003E. I. du Pont de Nemours and CompanyStretchable fibers of polymers, spinnerets useful to form the fibers, and articles produced therefrom
US678385327 Sep 200231 Ago 2004Invista North America S.a.r.l.Hetero-composite yarn, fabrics thereof and methods of making
US788377228 Jun 20078 Feb 2011North Carolina State UniversityHigh strength, durable fabrics produced by fibrillating multilobal fibers
US798122623 Jun 200619 Jul 2011North Carolina State UniversityHigh strength, durable micro and nano-fiber fabrics produced by fibrillating bicomponent islands in the sea fibers
US809316127 Sep 200210 Ene 2012INVISTA North America S.àr.l.Stretchable nonwoven web and method therefor

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