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Brevets

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Brevet citant Date de dépôt Date de délivrance Cessionnaire d'origine Titre
US39532826 mai 197427 avr. 1976Mitsubishi Rayon Company LimitedProcess for manufacturing paper-like synthetic sheet
US400096726 juil. 19734 janv. 1977Exxon Research and Engineering CompanyWettable non-woven structures and components thereof
US40412034 oct. 19769 août 1977Kimberly-Clark CorporationNonwoven thermoplastic fabric
US404274020 sept. 197416 août 1977Minnesota Mining and Manufacturing CompanyReinforced pillowed microfiber webs
US410032419 juil. 197611 juil. 1978Kimberly-Clark CorporationNonwoven fabric and method of producing same
US41185314 nov. 19773 oct. 1978Minnesota Mining and Manufacturing CompanyWeb of blended microfibers and crimped bulking fibers
US420510812 mai 197727 mai 1980Firma Carl FreudenbergSurface finished fabric
US42156826 févr. 19785 août 1980Minnesota Mining and Manufacturing CompanyMelt-blown fibrous electrets
US422437326 déc. 197823 sept. 1980Owens-Corning Fiberglas CorporationFibrous product of non-woven glass fibers and method and apparatus for producing same
US427491411 oct. 197923 juin 1981Celanese CorporationFilter material
US42799799 nov. 197821 juil. 1981The Dexter CorporationNonwoven fibrous substrate for battery separator
US428697715 oct. 19791 sept. 1981High efficiency particulate air filter
US431572125 sept. 198016 févr. 1982American Can CompanyFibrous web structure and its manufacture
US437028912 déc. 198025 janv. 1983American Can CompanyFibrous web structure and its manufacture
US438127425 août 198026 avr. 1983Akzona IncorporatedProcess for the production of a multicomponent yarn composed of at least two synthetic polymer components
US439636620 sept. 19822 août 1983Akzona IncorporatedDevice for the production of a multicomponent yarn composed of at least two synthetic polymer components
US442641728 mars 198317 janv. 1984Kimberly-Clark CorporationNonwoven wiper
US44725411 oct. 198218 sept. 1984The Bendix CorporationSecondary matrix reinforcement using carbon microfibers
US449386817 janv. 198315 janv. 1985Kimberly-Clark CorporationHigh bulk bonding pattern and method
US450877528 déc. 19832 avr. 1985Pall CorporationGas permeable composite structures
US454742011 oct. 198315 oct. 1985Minnesota Mining and Manufacturing CompanyBicomponent fibers and webs made therefrom
US45645525 oct. 198414 janv. 1986Pall CorporationGas permeable, water and oil resistant composite structure
US458863526 sept. 198513 mai 1986Albany International Corp.Synthetic down
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US46422629 mars 198410 févr. 1987Dynamit Nobel AGMethod of making fibrids from thermoplastics
US465048122 févr. 198517 mars 1987Kimberly-Clark CorporationCrinkled, quilted absorbent pad
US469236815 oct. 19868 sept. 1987Kimberly-Clark CorporationElastic spunlaced polyester-meltblown polyetherurethane laminate
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US471306931 oct. 198615 déc. 1987Kimberly-Clark CorporationBaffle having zoned water vapor permeability
US472937125 sept. 19868 mars 1988Minnesota Mining and Manufacturing CompanyRespirator comprised of blown bicomponent fibers
US475823931 oct. 198619 juil. 1988Kimberly-Clark CorporationBreathable barrier
US47627492 août 19859 août 1988Owens-Corning Fiberglas CorporationFibrous polymer insulation
US476782522 déc. 198630 août 1988Kimberly-Clark CorporationSuperabsorbent thermoplastic compositions and nonwoven webs prepared therefrom
US47739032 juin 198727 sept. 1988The Procter & Gamble Co.
Minnesota Mining and Manufacturing Company
Composite absorbent structures
US477708015 oct. 198611 oct. 1988Kimberly-Clark CorporationElastic abrasion resistant laminate
US478196615 oct. 19861 nov. 1988Kimberly-Clark CorporationSpunlaced polyester-meltblown polyetherester laminate
US479566831 juil. 19873 janv. 1989Minnesota Mining and Manufacturing CompanyBicomponent fibers and webs made therefrom
US480148215 oct. 198631 janv. 1989Kimberly-Clark CorporationElastic nonwoven pad
US480659822 déc. 198621 févr. 1989Kimberly-Clark CorporationThermoplastic polymer blends and nonwoven webs prepared therefrom
US48139481 sept. 198721 mars 1989Minnesota Mining and Manufacturing CompanyMicrowebs and nonwoven materials containing microwebs
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US48330132 mai 198823 mai 1989Owens-Corning Fiberglas CorporationFibrous polymer insulation
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US488221329 avr. 198821 nov. 1989Weyerhaeuser CompanyAbsorbent article with tear line guide
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US498856021 déc. 198729 janv. 1991Minnesota Mining and Manufacturing CompanyOriented melt-blown fibers, processes for making such fibers, and webs made from such fibers
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US508592030 avr. 19904 févr. 1992Kimberly-Clark CorporationNonwoven wipe having improved grease release
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US510260119 déc. 19887 avr. 1992Process for fabricating novel compostes based on reinforcement with microfibrillar networks of rigid-rod polymers
US514169916 janv. 199025 août 1992Minnesota Mining and Manufacturing CompanyProcess for making oriented melt-blown microfibers
US514572726 nov. 19908 sept. 1992Kimberly-Clark CorporationMultilayer nonwoven composite structure
US514957626 nov. 199022 sept. 1992Kimberly-Clark CorporationMultilayer nonwoven laminiferous structure
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