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Brevets

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Brevet citant Date de dépôt Date de délivrance Cessionnaire d'origine Titre
US394912714 mai 19736 avr. 1976Kimberly-Clark CorporationApertured nonwoven webs
US397306828 oct. 19753 août 1976Kimberly-Clark CorporationSoft, nonwoven web having high intensity and low intensity bonds and a lubricant on the surfaces of the synthetic filaments comprising said
US407021819 avr. 197624 janv. 1978Kimberly-Clark CorporationMethod of producing a soft, nonwoven web
US415488523 juin 197715 mai 1979Firma Carl FreudenbergNonwoven fabric of good draping qualities and method of manufacturing same
US439286114 oct. 198012 juil. 1983Johnson & Johnson Baby Products CompanyTwo-ply fibrous facing material
US43942086 août 198119 juil. 1983Burlington Industries, Inc.Ultrasonic bonding
US440022726 janv. 198223 août 1983The Procter & Gamble CompanyDynamic ultrasonic laminating apparatus having post-bonding pressure roll, and concomitant method
US44067206 nov. 198127 sept. 1983Burlington Industries, Inc.Ultrasonic production of nonwovens
US442512614 oct. 198010 janv. 1984Johnson & Johnson Baby Products CompanyFibrous material and method of making the same using thermoplastic synthetic wood pulp fibers
US46685667 oct. 198526 mai 1987Kimberly-Clark CorporationMultilayer nonwoven fabric made with poly-propylene and polyethylene
US47538342 avr. 198728 juin 1988Kimberly-Clark CorporationNonwoven web with improved softness
US47784607 oct. 198518 oct. 1988Kimberly-Clark CorporationMultilayer nonwoven fabric
US525622431 déc. 199126 oct. 1993E. I. Du Pont de Nemours and CompanyProcess for making molded, tufted polyolefin carpet
US52923896 mars 19928 mars 1994Idemitsu Petrochemical Co., Ltd.Process for producing nonwoven fabric
US529628929 avr. 199222 mars 1994Stretchable spun bonded nonwoven web and method
US533655226 août 19929 août 1994Kimberly-Clark CorporationNonwoven fabric made with multicomponent polymeric strands including a blend of polyolefin and ethylene alkyl acrylate copolymer
US538240021 août 199217 janv. 1995Kimberly-Clark CorporationNonwoven multicomponent polymeric fabric and method for making same
US540568226 août 199211 avr. 1995Kimberly Clark CorporationNonwoven fabric made with multicomponent polymeric strands including a blend of polyolefin and elastomeric thermoplastic material
US541804522 sept. 199423 mai 1995Kimberly-Clark CorporationNonwoven multicomponent polymeric fabric
US542411525 févr. 199413 juin 1995Kimberly-Clark CorporationPoint bonded nonwoven fabrics
US553433927 janv. 19959 juil. 1996Kimberly-Clark CorporationPolyolefin-polyamide conjugate fiber web
US560573921 déc. 199525 févr. 1997Kimberly-Clark CorporationNonwoven laminates with improved peel strength
US560980811 janv. 199611 mars 1997Reifenhauser GmbH & Co. MaschinenfabrikMethod of making a fleece or mat of thermoplastic polymer filaments
US564366221 janv. 19941 juil. 1997Kimberly-Clark CorporationHydrophilic, multicomponent polymeric strands and nonwoven fabrics made therewith
US572805720 déc. 199617 mars 1998The Procter & Gamble CompanyElastic knee wrap having glue stays
US573082116 janv. 199624 mars 1998Reifenhauser GmbH & Co. MaschinenfabrikProcess for producing a web of thermoplastic polymer filaments
US591399731 oct. 199622 juin 1999Reifenhauser GmbH & Co. MaschinenfabrikProcess for thermomechanically treating a fleece web made of thermoplastic synthetic resin and an apparatus for carrying out the process
US621769124 déc. 199817 avr. 2001Johns Manville International, Inc.Method of making a meltblown fibrous insulation
US627060821 juin 19997 août 2001Johns Manville International, Inc.Meltblown fibrous sorbent media and method of making sorbent media
US627423818 janv. 199514 août 2001Kimberly-Clark Worldwide, Inc.Strength improved single polymer conjugate fiber webs
US63585926 févr. 200119 mars 2002Johns Manville International, Inc.Meltblown fibrous acoustic insulation
US63797707 mars 200130 avr. 2002Johns Manville International, Inc.Meltblown fibrous sorbent media
US650053816 mai 199531 déc. 2002Kimberly-Clark Worldwide, Inc.Polymeric strands including a propylene polymer composition and nonwoven fabric and articles made therewith
US682437219 févr. 200330 nov. 20043M Innovative Properties CompanyFiber-forming apparatus
US691675220 mai 200212 juil. 20053M Innovative Properties CompanyBondable, oriented, nonwoven fibrous webs and methods for making them
US696944114 mai 200129 nov. 2005Kimberly-Clark Worldwide, Inc.Method and apparatus for producing laminated articles
US727944020 mai 20029 oct. 20073M Innovative Properties CompanyNonwoven amorphous fibrous webs and methods for making them
US74703893 sept. 200430 déc. 20083M Innovative Properties CompanyMethod for forming spread nonwoven webs
US759105814 juin 200722 sept. 20093M Innovative Properties CompanyNonwoven amorphous fibrous webs and methods for making them
US769566021 mars 200513 avr. 20103M Innovative Properties CompanyBondable, oriented, nonwoven fibrous webs and methods for making them
US77448077 août 200629 juin 20103M Innovative Properties CompanyNonwoven elastic fibrous webs and methods for making them
US803443125 janv. 200611 oct. 20113M Innovative Properties CompanyIntermittently bonded fibrous web laminate

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