ES2142507T3 - Prenda de superposicion formada a partir de un elemento laminar no tejido compuesto por capas multiples. - Google Patents

Prenda de superposicion formada a partir de un elemento laminar no tejido compuesto por capas multiples.

Info

Publication number
ES2142507T3
ES2142507T3 ES95944362T ES95944362T ES2142507T3 ES 2142507 T3 ES2142507 T3 ES 2142507T3 ES 95944362 T ES95944362 T ES 95944362T ES 95944362 T ES95944362 T ES 95944362T ES 2142507 T3 ES2142507 T3 ES 2142507T3
Authority
ES
Spain
Prior art keywords
woven
multiple layers
laminar composite
garment formed
improved
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES95944362T
Other languages
English (en)
Inventor
Bernard Cohen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kimberly Clark Worldwide Inc
Kimberly Clark Corp
Original Assignee
Kimberly Clark Worldwide Inc
Kimberly Clark Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kimberly Clark Worldwide Inc, Kimberly Clark Corp filed Critical Kimberly Clark Worldwide Inc
Application granted granted Critical
Publication of ES2142507T3 publication Critical patent/ES2142507T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00—Materials specially adapted for outerwear
    • A41D31/04—Materials specially adapted for outerwear characterised by special function or use
    • A41D31/14—Air permeable, i.e. capable of being penetrated by gases
    • A41D31/145—Air permeable, i.e. capable of being penetrated by gases using layered materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0008—Electrical discharge treatment, e.g. corona, plasma treatment; wave energy or particle radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/022—Non-woven fabric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/559—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving the fibres being within layered webs
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/56—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving in association with fibre formation, e.g. immediately following extrusion of staple fibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H13/00—Other non-woven fabrics
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/14—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic yarns or filaments produced by welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/20—All layers being fibrous or filamentary
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0253—Polyolefin fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/10—Fibres of continuous length
    • B32B2305/20—Fibres of continuous length in the form of a non-woven mat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2310/00—Treatment by energy or chemical effects
    • B32B2310/14—Corona, ionisation, electrical discharge, plasma treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2323/00—Polyalkenes
    • B32B2323/10—Polypropylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2437/00—Clothing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/903—Microfiber, less than 100 micron diameter
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/608—Including strand or fiber material which is of specific structural definition
    • Y10T442/614—Strand or fiber material specified as having microdimensions [i.e., microfiber]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/608—Including strand or fiber material which is of specific structural definition
    • Y10T442/614—Strand or fiber material specified as having microdimensions [i.e., microfiber]
    • Y10T442/621—Including other strand or fiber material in a different layer not specified as having microdimensions
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/608—Including strand or fiber material which is of specific structural definition
    • Y10T442/614—Strand or fiber material specified as having microdimensions [i.e., microfiber]
    • Y10T442/626—Microfiber is synthetic polymer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/659—Including an additional nonwoven fabric
    • Y10T442/66—Additional nonwoven fabric is a spun-bonded fabric
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/659—Including an additional nonwoven fabric
    • Y10T442/668—Separate nonwoven fabric layers comprise chemically different strand or fiber material

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Thermal Sciences (AREA)
  • Nonwoven Fabrics (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Laminated Bodies (AREA)
  • Filtering Materials (AREA)

Abstract

SE DESCRIBE UN LAMINADO DE BANDA CONTINUA NO TEJIDO QUE PRESENTA PROPIEDADES MEJORADAS DE BARRERA DE PARTICULAS Y EN ESPECIAL PARA PARTICULAS DE UN TAMAÑO COMPRENDIDO ENTRE 0,19 {MI}M Y 0,5 {MI}M. DICHAS PROPIEDADES DE BARRERA DE PARTICULAS SE MEJORAN SOMETIENDO A UNA O MAS DE LAS CAPAS QUE CONSTITUYEN EL LAMINADO DE BANDA CONTINUA NO TEJIDO A UNA DESCARGA EN CORONA. DICHAS PROPIEDADES MEJORADAS SE CONSIGUEN, ADEMAS, SIN ALTERAR BASICAMENTE O INCREMENTAR LA CANTIDAD DE CARGA SUPERFICIAL DEL LAMINADO DE BANDA CONTINUA NO TEJIDO.
ES95944362T 1994-12-30 1995-12-21 Prenda de superposicion formada a partir de un elemento laminar no tejido compuesto por capas multiples. Expired - Lifetime ES2142507T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US36685094A 1994-12-30 1994-12-30

Publications (1)

Publication Number Publication Date
ES2142507T3 true ES2142507T3 (es) 2000-04-16

Family

ID=23444828

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95944362T Expired - Lifetime ES2142507T3 (es) 1994-12-30 1995-12-21 Prenda de superposicion formada a partir de un elemento laminar no tejido compuesto por capas multiples.

Country Status (12)

Country Link
US (1) US5821178A (es)
EP (1) EP0800456B1 (es)
JP (1) JPH10512018A (es)
KR (1) KR100388871B1 (es)
CN (1) CN1176620A (es)
AU (1) AU700221B2 (es)
BR (1) BR9510563A (es)
CA (1) CA2153278A1 (es)
DE (1) DE69515338T2 (es)
ES (1) ES2142507T3 (es)
WO (1) WO1996020833A1 (es)
ZA (1) ZA955713B (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19654798A1 (de) 1996-12-31 1998-07-02 Kirchhoff International Gmbh M Zellenkonstruktion für Bettmaterial und dgl.
WO1998052507A1 (en) * 1997-05-22 1998-11-26 Bba Nonwovens Simpsonville, Inc. Composite fabric for coverstock having separate liquid pervious and impervious regions
US6537932B1 (en) 1997-10-31 2003-03-25 Kimberly-Clark Worldwide, Inc. Sterilization wrap, applications therefor, and method of sterilizing
US6365088B1 (en) 1998-06-26 2002-04-02 Kimberly-Clark Worldwide, Inc. Electret treatment of high loft and low density nonwoven webs
US6709623B2 (en) 2000-12-22 2004-03-23 Kimberly-Clark Worldwide, Inc. Process of and apparatus for making a nonwoven web
US7488441B2 (en) * 2002-06-15 2009-02-10 Kimberly-Clark Worldwide, Inc. Use of a pulsating power supply for electrostatic charging of nonwovens
US20040002273A1 (en) * 2002-07-01 2004-01-01 Kimberly-Clark Worldwide, Inc. Liquid repellent nonwoven protective material
JP4154727B2 (ja) * 2003-04-22 2008-09-24 王子製紙株式会社 湿式法不織布ならびにその製造方法
DE10319862A1 (de) * 2003-05-03 2004-12-09 Bundesrepublik Deutschland, vertreten durch das Bundesministerium der Verteidigung, dieses vertreten durch den Präsidenten des Bundesamtes für Wehrtechnik und Beschaffung Tarnoverall
CN101854818B (zh) * 2007-11-09 2012-10-03 纳幕尔杜邦公司 污染控制服装
KR100909749B1 (ko) * 2007-11-19 2009-07-29 도레이새한 주식회사 비직물조직 소재로 가공한 차량용 도막 보호용 커버 및그의 제조 방법
KR20100120650A (ko) * 2008-01-18 2010-11-16 엠엠아이-아이피씨오, 엘엘씨 복합 직물
JP5699638B2 (ja) * 2011-01-31 2015-04-15 大日本印刷株式会社 積層体およびその製造方法
JP5699640B2 (ja) * 2011-01-31 2015-04-15 大日本印刷株式会社 積層体およびその製造方法
JP5699639B2 (ja) * 2011-01-31 2015-04-15 大日本印刷株式会社 積層体およびその製造方法
CN116059738B (zh) * 2023-02-22 2023-11-24 苏州大学 一种多功能非织造过滤材料及其制备方法

Family Cites Families (230)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US668791A (en) * 1899-03-16 1901-02-26 Lucien I Blake Process of electrical separation of conductors from non-conductors.
US813063A (en) * 1903-04-18 1906-02-20 Henry M Sutton Process of separating substances of different dielectric capacities.
US924032A (en) * 1906-03-17 1909-06-08 Blake Mining & Milling Company Electrostatic separating process.
US859998A (en) * 1906-12-20 1907-07-16 Huff Electrostatic Separator Company Method of electrical separation.
US1222305A (en) * 1914-10-27 1917-04-10 Jakob Kraus Electrostatic separator for inflammable materials.
US1297159A (en) * 1918-02-07 1919-03-11 Research Corp Electric separator.
US1355477A (en) * 1918-11-04 1920-10-12 United Chemical & Organic Prod Means for separating mixtures
US2106865A (en) * 1935-01-31 1938-02-01 American Lurgi Corp Method and apparatus for electrostatic separation
US2217444A (en) * 1938-04-06 1940-10-08 Westinghouse Electric & Mfg Co Method of and means for the manufacture of abrasive cloth
US2328577A (en) * 1940-01-12 1943-09-07 Behr Manning Corp Process and apparatus for grading and for coating with comminuted material
US2378067A (en) * 1942-09-28 1945-06-12 Petroleum Conversion Corp Process of cracking petroleum
US2398792A (en) * 1943-10-22 1946-04-23 Ritter Products Corp Electrostatic sizing of materials
US2748018A (en) * 1953-06-05 1956-05-29 Ransburg Electro Coating Corp Apparatus and method of electrostatic powdering
DE1084015B (de) 1957-09-27 1960-06-23 Max Himmelheber Dipl Ing Verfahren und Einrichtungen zur Herstellung von Formlingen, Kuchen oder Vliesen aus Holzspaenen od. ae. Schuettguetern
US2998051A (en) * 1958-04-04 1961-08-29 Walsco Company Method and apparatus for forming fibrous articles
US3012668A (en) * 1959-09-11 1961-12-12 Fraas Foster Electrostatic separator carrier electrode
US3338992A (en) * 1959-12-15 1967-08-29 Du Pont Process for forming non-woven filamentary structures from fiber-forming synthetic organic polymers
US3059772A (en) * 1960-09-28 1962-10-23 Int Minerals & Chem Corp Electrostatic separation in non-uniform field
US3125547A (en) * 1961-02-09 1964-03-17 Extrudable composition consisting of
US3502763A (en) * 1962-02-03 1970-03-24 Freudenberg Carl Kg Process of producing non-woven fabric fleece
NL294399A (es) * 1962-06-22
US3281347A (en) * 1962-07-13 1966-10-25 Int Paper Co Method and apparatus for treating plastic coated paper
FR1374392A (fr) * 1963-06-27 1964-10-09 Sames Mach Electrostat Procédé de triage électrostatique et moyens pour la mise en oeuvre de ce procédé
US3341007A (en) * 1964-06-12 1967-09-12 Jr Mayer Mayer Fiber fractionating apparatus and process
US3436797A (en) * 1965-03-08 1969-04-08 Du Pont Method and apparatus for charging and combining continuous filaments of different polymeric composition to form a nonwoven web
US3380584A (en) * 1965-06-04 1968-04-30 Atomic Energy Commission Usa Particle separator
US3341394A (en) * 1966-12-21 1967-09-12 Du Pont Sheets of randomly distributed continuous filaments
US3542615A (en) * 1967-06-16 1970-11-24 Monsanto Co Process for producing a nylon non-woven fabric
US3581886A (en) * 1967-10-12 1971-06-01 Wintershall Ag Two-stage electrostatic separation of particulate material
US3849241A (en) * 1968-12-23 1974-11-19 Exxon Research Engineering Co Non-woven mats by melt blowing
US3692606A (en) * 1969-03-28 1972-09-19 Ransburg Electro Coating Corp Method of electrostatically depositing particles onto the trailing edge of a substrate
DE2048006B2 (de) * 1969-10-01 1980-10-30 Asahi Kasei Kogyo K.K., Osaka (Japan) Verfahren und Vorrichtung zur Herstellung einer breiten Vliesbahn
DE1950669C3 (de) * 1969-10-08 1982-05-13 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur Vliesherstellung
US3907604A (en) * 1969-10-09 1975-09-23 Exxon Research Engineering Co Nonwoven mat battery separators
CA948388A (en) * 1970-02-27 1974-06-04 Paul B. Hansen Pattern bonded continuous filament web
US3821021A (en) * 1972-02-29 1974-06-28 Du Pont Antistatically protected nonwoven polyolefin sheet
US3859330A (en) * 1972-03-15 1975-01-07 Du Pont Ultraviolet absorbing coating compositions
GB1453447A (en) * 1972-09-06 1976-10-20 Kimberly Clark Co Nonwoven thermoplastic fabric
US3979529A (en) * 1972-10-31 1976-09-07 Usm Corporation Electrostatic application of thermoplastic adhesive
US3962386A (en) * 1973-01-02 1976-06-08 Sun Research And Development Co. Corona discharge treatment of foam fibrillated webs
US3909009A (en) * 1974-01-28 1975-09-30 Astatic Corp Tone arm and phonograph pickup assemblies
US4011067A (en) * 1974-01-30 1977-03-08 Minnesota Mining And Manufacturing Company Filter medium layered between supporting layers
NL160303C (nl) * 1974-03-25 1979-10-15 Verto Nv Werkwijze voor het vervaardigen van een vezelfilter.
US3896802A (en) * 1974-04-19 1975-07-29 American Cyanamid Co Flexible flocked dressing
US4035164A (en) * 1974-11-29 1977-07-12 Minnesota Mining And Manufacturing Company Methods for removing charged and non-charged particles from a fluid by employing a pyrollectric filter
US4209563A (en) * 1975-06-06 1980-06-24 The Procter & Gamble Company Method for making random laid bonded continuous filament cloth
US4058724A (en) * 1975-06-27 1977-11-15 Minnesota Mining And Manufacturing Company Ion Scattering spectrometer with two analyzers preferably in tandem
DE2556723C3 (de) * 1975-12-17 1978-09-14 Hoechst Ag, 6000 Frankfurt Verfahren und Vorrichtung zum elektrostatischen Beschichten eines Bandes aus hydrophilem Material mit Puder aus einem modifizierten Celluloseether
US3973068A (en) * 1975-10-28 1976-08-03 Kimberly-Clark Corporation Soft, nonwoven web having high intensity and low intensity bonds and a lubricant on the surfaces of the synthetic filaments comprising said
US4013816A (en) * 1975-11-20 1977-03-22 Draper Products, Inc. Stretchable spun-bonded polyolefin web
US4091140A (en) * 1976-05-10 1978-05-23 Johnson & Johnson Continuous filament nonwoven fabric and method of manufacturing the same
US4353799A (en) * 1976-05-19 1982-10-12 Baxter Travenol Laboratories, Inc. Hydrophobic diffusion membranes for blood having wettable surfaces
US4103062A (en) * 1976-06-14 1978-07-25 Johnson & Johnson Absorbent panel having densified portion with hydrocolloid material fixed therein
US4430277A (en) * 1976-08-16 1984-02-07 The Goodyear Tire & Rubber Company Method for producing large diameter spun filaments
US4140607A (en) * 1976-11-22 1979-02-20 Forchungsinstitut Fur Textiltechnologie Method for modifying the surface of polymeric substrate materials by means of electron bombardment in a low pressure gas discharge
NL181632C (nl) * 1976-12-23 1987-10-01 Minnesota Mining & Mfg Electreetfilter en werkwijze voor het vervaardigen daarvan.
JPS5910046B2 (ja) * 1977-03-28 1984-03-06 新田ベルト株式会社 エレクトレツト化したエアフイルタ−用濾材の電荷保持構造
GB1578063A (en) * 1977-05-26 1980-10-29 British Cellophane Ltd Wrapping film
AU516445B2 (en) * 1977-10-17 1981-06-04 Kimberly-Clark Corporation Microfiber wipe
US4215682A (en) * 1978-02-06 1980-08-05 Minnesota Mining And Manufacturing Company Melt-blown fibrous electrets
NO76617A (es) * 1978-05-30
US4196245A (en) * 1978-06-16 1980-04-01 Buckeye Cellulos Corporation Composite nonwoven fabric comprising adjacent microfine fibers in layers
DE2927238A1 (de) 1978-07-07 1980-01-17 Holm Varde As Kunststoff-verstaerkungsfasern und verfahren zu ihrer herstellung
US4208366A (en) * 1978-10-31 1980-06-17 E. I. Du Pont De Nemours And Company Process for preparing a nonwoven web
NZ192629A (en) * 1979-02-05 1983-05-31 British Cellophane Ltd Treating plastics film by corona discharge electrodes constructed and spaced to prevent arc discharges
JPS5624013A (en) * 1979-05-04 1981-03-07 Nitta Kk Structure of air filter element
US4223677A (en) * 1979-05-11 1980-09-23 Scott Paper Company Absorbent fibrous structure and disposable diaper including same
DE2936754A1 (de) * 1979-09-12 1981-04-02 Weitmann & Konrad GmbH & Co KG, 7023 Echterdingen Vorrichtung zum elektrostatischen auftragen von in einem gasstrom mitgefuehrten materialteilchen auf eine vorlaufende, flaechige unterlage
EP0030418B1 (en) * 1979-12-07 1983-05-04 Imperial Chemical Industries Plc Process for producing a non-woven fabric
US4411795A (en) * 1980-03-10 1983-10-25 Baxter Travenol Laboratories, Inc. Particle adsorption
US4308223A (en) * 1980-03-24 1981-12-29 Albany International Corp. Method for producing electret fibers for enhancement of submicron aerosol filtration
FR2480807A1 (fr) * 1980-04-18 1981-10-23 Seplast Sa Procede de traitement superficiel d'une couche filtrante fibreuse, non tissee et tres aeree, formant electret et son application aux filtres et aux masques respiratoires notamment
US4340563A (en) * 1980-05-05 1982-07-20 Kimberly-Clark Corporation Method for forming nonwoven webs
ZA813132B (en) 1980-05-14 1982-12-29 Surgikos Inc Disposable surgical apparel and method of producing it
DE3120945A1 (de) * 1980-05-28 1982-04-08 Fuji Electric Co., Ltd., Kawasaki, Kanagawa Elektrostatische sortiervorrichtung
US4394235A (en) * 1980-07-14 1983-07-19 Rj Archer Inc. Heat-sealable polypropylene blends and methods for their preparation
ATE4863T1 (de) * 1980-09-15 1983-10-15 Firma Carl Freudenberg Filterpackung.
US4305797A (en) * 1980-11-24 1981-12-15 Carpco, Inc. Material separation by dielectrophoresis
JPS57105217A (en) * 1980-12-22 1982-06-30 Nitta Kk Fibrous filter medium
US4375718A (en) * 1981-03-12 1983-03-08 Surgikos, Inc. Method of making fibrous electrets
US4373224A (en) * 1981-04-21 1983-02-15 Duskinfranchise Kabushiki Kaisha Method for manufacturing a duster and the duster manufactured therefrom
US4363723A (en) * 1981-04-27 1982-12-14 Carpco, Inc. Multifield electrostatic separator
US4357234A (en) * 1981-05-18 1982-11-02 Canadian Patents & Development Limited Alternating potential electrostatic separator of particles with different physical properties
US4451589A (en) * 1981-06-15 1984-05-29 Kimberly-Clark Corporation Method of improving processability of polymers and resulting polymer compositions
US4374888A (en) * 1981-09-25 1983-02-22 Kimberly-Clark Corporation Nonwoven laminate for recreation fabric
IE53966B1 (en) 1981-11-24 1989-04-26 Kimberly Clark Ltd Microfibre web product
US4455195A (en) * 1982-01-05 1984-06-19 James River Corporation Fibrous filter media and process for producing same
US4455237A (en) * 1982-01-05 1984-06-19 James River Corporation High bulk pulp, filter media utilizing such pulp, related processes
US4507539A (en) * 1982-01-06 1985-03-26 Sando Iron Works Co., Ltd. Method for continuous treatment of a cloth with the use of low-temperature plasma and an apparatus therefor
US4443515A (en) * 1982-02-05 1984-04-17 Peter Rosenwald Antistatic fabrics incorporating specialty textile fibers having high moisture regain and articles produced therefrom
US4443513A (en) * 1982-02-24 1984-04-17 Kimberly-Clark Corporation Soft thermoplastic fiber webs and method of making
SU1091940A1 (ru) * 1982-02-26 1984-05-15 Украинский Институт Инженеров Водного Хозяйства Устройство дл очистки жидкости
DE3233528C1 (de) 1982-09-10 1984-04-12 Kali Und Salz Ag, 3500 Kassel Elektrostatischer Freifallscheider
JPS5994621A (ja) * 1982-11-12 1984-05-31 Unitika Ltd 防汚性繊維の製造法
AU557832B2 (en) * 1982-11-17 1987-01-08 Blue Circle Industries Plc Electrostatically seperating particulate materials
AU565762B2 (en) 1983-02-04 1987-09-24 Minnesota Mining And Manufacturing Company Method and apparatus for manufacturing an electret filter medium
US4513049A (en) * 1983-04-26 1985-04-23 Mitsui Petrochemical Industries, Ltd. Electret article
GR81673B (es) 1983-05-06 1984-12-12 Personal Products Co
US4677017A (en) 1983-08-01 1987-06-30 Ausimont, U.S.A., Inc. Coextrusion of thermoplastic fluoropolymers with thermoplastic polymers
US4456648A (en) * 1983-09-09 1984-06-26 Minnesota Mining And Manufacturing Company Particulate-modified electret fibers
US4517143A (en) * 1983-10-03 1985-05-14 Polaroid Corporation Method and apparatus for uniformly charging a moving web
US4547420A (en) * 1983-10-11 1985-10-15 Minnesota Mining And Manufacturing Company Bicomponent fibers and webs made therefrom
US4795668A (en) 1983-10-11 1989-01-03 Minnesota Mining And Manufacturing Company Bicomponent fibers and webs made therefrom
US4729371A (en) 1983-10-11 1988-03-08 Minnesota Mining And Manufacturing Company Respirator comprised of blown bicomponent fibers
US4534918A (en) * 1983-10-27 1985-08-13 E. I. Du Pont De Nemours And Company Method and apparatus for the electrostatic pinning of polymeric webs
US4944854A (en) 1983-11-08 1990-07-31 Celanese Corporation Electret process and products
US4623438A (en) 1983-11-08 1986-11-18 Celanese Corporation Electret making process using corona discharge
JPS60168511A (ja) 1984-02-10 1985-09-02 Japan Vilene Co Ltd エレクトレツトフイルタの製造方法
US4594626A (en) 1984-02-13 1986-06-10 Xerox Corporation Air filtration system for rotating disk drives having recirculating air flows
DE3509857C2 (de) 1984-03-19 1994-04-28 Toyo Boseki Elektretisiertes Staubfilter und dessen Herstellung
JPS60196921A (ja) 1984-03-19 1985-10-05 東洋紡績株式会社 エレクトレツト化材料の製造法
JPS60209220A (ja) * 1984-04-04 1985-10-21 Koken Kk 静電式空気ろ過フィルタ
JPS60225416A (ja) 1984-04-24 1985-11-09 三井化学株式会社 高性能エレクトレツトおよびエアフイルタ−
US4671943A (en) 1984-04-30 1987-06-09 Kimberly-Clark Corporation Sterilization and storage container
US4555811A (en) * 1984-06-13 1985-12-03 Chicopee Extensible microfine fiber laminate
US4551378A (en) * 1984-07-11 1985-11-05 Minnesota Mining And Manufacturing Company Nonwoven thermal insulating stretch fabric and method for producing same
US4818464A (en) 1984-08-30 1989-04-04 Kimberly-Clark Corporation Extrusion process using a central air jet
DE3437183C2 (de) 1984-10-10 1986-09-11 Fa. Carl Freudenberg, 6940 Weinheim Mikroporöser Mehrschichtvliesstoff für medizinische Anwendungszwecke und Verfahren zu dessen Herstellung
US4874659A (en) 1984-10-24 1989-10-17 Toray Industries Electret fiber sheet and method of producing same
US4554207A (en) * 1984-12-10 1985-11-19 E. I. Du Pont De Nemours And Company Stretched-and-bonded polyethylene plexifilamentary nonwoven sheet
US4657639A (en) 1985-05-31 1987-04-14 The United States Of America As Represented By The Secretary Of The Air Force Apparatus for electrostatic filtration of N2 O4 for removal of solid and vapor contaminants
US4720415A (en) 1985-07-30 1988-01-19 Kimberly-Clark Corporation Composite elastomeric material and process for making the same
US4663220A (en) 1985-07-30 1987-05-05 Kimberly-Clark Corporation Polyolefin-containing extrudable compositions and methods for their formation into elastomeric products including microfibers
US4622259A (en) 1985-08-08 1986-11-11 Surgikos, Inc. Nonwoven medical fabric
US4657804A (en) 1985-08-15 1987-04-14 Chicopee Fusible fiber/microfine fiber laminate
US4699823A (en) 1985-08-21 1987-10-13 Kimberly-Clark Corporation Non-layered absorbent insert having Z-directional superabsorbent concentration gradient
JPH0714446B2 (ja) * 1985-10-28 1995-02-22 三井石油化学工業株式会社 エレクトレツト化不織布フイルタ−
US4705151A (en) 1985-10-31 1987-11-10 Automotive Product Plc Hydraulic slave cylinder interlock switching device with proximity sensor
JPH0673643B2 (ja) 1986-02-10 1994-09-21 ノードソン株式会社 不導電性かつ空隙性を有する被塗物への粉体の静電塗布方法とその装置
US4739882A (en) 1986-02-13 1988-04-26 Asyst Technologies Container having disposable liners
US4689241A (en) 1986-02-14 1987-08-25 Richart Douglas S Method for powder coating with electrostatic fluidized bed
US4652322A (en) 1986-02-28 1987-03-24 E. I. Du Pont De Nemours And Company Process for bonding and stretching nonwoven sheet
US4738772A (en) 1986-04-14 1988-04-19 Cpc International Inc. Process for separating fiber from dry-milled corn
JPS62263361A (ja) 1986-05-09 1987-11-16 東レ株式会社 不織布の製造方法
EP0247489B1 (en) 1986-05-28 1993-08-25 Daikin Industries, Limited Fluorine containing water and oil repellent composition
US4948639A (en) 1986-07-31 1990-08-14 Kimberly-Clark Corporation Vacuum cleaner bag
US4797318A (en) 1986-07-31 1989-01-10 Kimberly-Clark Corporation Active particle-containing nonwoven material, method of formation thereof, and uses thereof
US4707398A (en) 1986-10-15 1987-11-17 Kimberly-Clark Corporation Elastic polyetherester nonwoven web
US4670913A (en) * 1986-10-16 1987-06-09 Kimberly-Clark Corporation Coverall with elastomeric panels
US4831664A (en) 1987-05-14 1989-05-23 Redi-Corp Protective Materials, Inc. Garment for protecting against environmental contamination
US4847914A (en) 1987-05-14 1989-07-18 Redi-Corp Protective Materials, Inc. Garment for protecting against environmental contamination
US4826703A (en) 1987-06-01 1989-05-02 Polaroid Corporation Method and apparatus for electrically controlling coating layer dimensions
US4761326A (en) 1987-06-09 1988-08-02 Precision Fabrics Group, Inc. Foam coated CSR/surgical instrument wrap fabric
DE3719420A1 (de) 1987-06-11 1988-12-29 Sandler Helmut Helsa Werke Atemschutzmaske
DE3731575A1 (de) 1987-09-19 1989-03-30 Freudenberg Carl Fa Filterpack
BR8804999A (pt) 1987-10-02 1989-05-02 Dyneema Vof Aparelhagens e processo para o tratamento de superficie de fios ou fibras sinteticas
US5183701A (en) 1987-10-02 1993-02-02 Dyneema V.O.F. Articles of highly oriented polyolefins of ultrahigh molecular weight, process for their manufacture, and their use
DE3839956C2 (de) 1987-11-28 1998-07-02 Toyo Boseki Elektret-Folie und Verfahren zu ihrer Herstellung
JPH01156578A (ja) * 1987-12-10 1989-06-20 Showa Denko Kk 吸水性複合体の製造方法
JPH01168364A (ja) 1987-12-24 1989-07-03 Toray Ind Inc 濾過方法
JPH0627361B2 (ja) 1988-01-06 1994-04-13 東レ株式会社 自己付着性を持つエプロン
EP0324601B1 (en) 1988-01-12 1994-03-23 Mitsui Petrochemical Industries, Ltd. Processes for preparing electret filters
US5055151A (en) 1988-01-21 1991-10-08 Greenstreak Plastic Products Company Porous filamentary mats and method of making same
US4874399A (en) 1988-01-25 1989-10-17 Minnesota Mining And Manufacturing Company Electret filter made of fibers containing polypropylene and poly(4-methyl-1-pentene)
FR2627498B1 (fr) 1988-02-19 1990-07-06 Labofina Sa Procede de traitement de polypropylene
US4920168A (en) 1988-04-14 1990-04-24 Kimberly-Clark Corporation Stabilized siloxane-containing melt-extrudable thermoplastic compositions
EP0337662A3 (en) 1988-04-14 1990-10-24 DON & LOW LIMITED Polymers
US4983677A (en) 1988-04-15 1991-01-08 Minnesota Mining And Manufacturing Company Extrudable thermoplastic hydrocarbon polymer composition
US4863983A (en) 1988-04-15 1989-09-05 Minnesota Mining And Manufacturing Company Extrudable thermoplastic hydrocarbon polymer composition
JP2672329B2 (ja) 1988-05-13 1997-11-05 東レ株式会社 エレクトレット材料
US4960820A (en) 1988-05-24 1990-10-02 Shell Oil Company Compositions and articles using high melt flow poly-1-butene and polypropylene blends
US4901370A (en) 1988-08-12 1990-02-20 Redi-Corp Protective Materials, Inc. Garment for protecting against environmental contamination
US4904174A (en) 1988-09-15 1990-02-27 Peter Moosmayer Apparatus for electrically charging meltblown webs (B-001)
US4965122A (en) 1988-09-23 1990-10-23 Kimberly-Clark Corporation Reversibly necked material
US5226992A (en) 1988-09-23 1993-07-13 Kimberly-Clark Corporation Process for forming a composite elastic necked-bonded material
US4863785A (en) 1988-11-18 1989-09-05 The James River Corporation Nonwoven continuously-bonded trilaminate
US4917942A (en) 1988-12-22 1990-04-17 Minnesota Mining And Manufacturing Company Nonwoven filter material
US5135724A (en) 1989-02-03 1992-08-04 Hoechst Aktiengesellschaft Process and apparatus for the surface treatment of sheet-like structures by electric corona discharge
GR900100242A (el) 1989-04-07 1991-09-27 Johnson & Johnson Medical Ηλεκτροστατικώς φορτιζόμενη μάσκα καλύψεως προσώπου και μέ?οδος κατασκευής της.
US5108827A (en) 1989-04-28 1992-04-28 Fiberweb North America, Inc. Strong nonwoven fabrics from engineered multiconstituent fibers
DE68919363T2 (de) 1989-05-26 1995-03-30 Toray Industries Staubdichte kopfhaube.
US5035941A (en) 1989-08-22 1991-07-30 Abandaco, Inc. Anti-static multilayer laminate comprising a non-woven layer extrusion coated with polymeric laminae, and method of making the same
US5188885A (en) 1989-09-08 1993-02-23 Kimberly-Clark Corporation Nonwoven fabric laminates
US5173356A (en) 1989-09-25 1992-12-22 Amoco Corporation Self-bonded fibrous nonwoven webs
CA2027687C (en) 1989-11-14 2002-12-31 Douglas C. Sundet Filtration media and method of manufacture
US5032419A (en) 1989-12-26 1991-07-16 Ball Corporation Method of electrostatically depositing smaller particles first
US5156902A (en) 1990-01-09 1992-10-20 Kimberly-Clark Corporation Method and apparatus for intermittently depositing particulate material in a substrate and article made therewith
US5169706A (en) 1990-01-10 1992-12-08 Kimberly-Clark Corporation Low stress relaxation composite elastic material
US5077468A (en) 1990-02-05 1991-12-31 Hamade Thomas A Electrostatic charging apparatus and method
US5118942A (en) 1990-02-05 1992-06-02 Hamade Thomas A Electrostatic charging apparatus and method
US5012094A (en) 1990-02-05 1991-04-30 Hamade Thomas A Electrostatic charging apparatus and method
US5149335A (en) 1990-02-23 1992-09-22 Kimberly-Clark Corporation Absorbent structure
CA2037942A1 (en) 1990-03-12 1991-09-13 Satoshi Matsuura Process for producing an electret, a film electret, and an electret filter
GB9006146D0 (en) 1990-03-19 1990-05-16 Wheway Plc Filter
US5344691A (en) 1990-03-30 1994-09-06 Minnesota Mining And Manufacturing Company Spatially modified elastic laminates
US5204174A (en) 1990-05-04 1993-04-20 Kimberly-Clark Corporation Fine fiber webs with improved physical properties
US5165979A (en) 1990-05-04 1992-11-24 Kimberly-Clark Corporation Three-dimensional polymer webs with improved physical properties
US5213881A (en) 1990-06-18 1993-05-25 Kimberly-Clark Corporation Nonwoven web with improved barrier properties
US5464688A (en) 1990-06-18 1995-11-07 Kimberly-Clark Corporation Nonwoven web laminates with improved barrier properties
JPH0465088A (ja) 1990-07-03 1992-03-02 Fuji Photo Film Co Ltd ウエブ帯電用装置
US5090975A (en) 1990-09-21 1992-02-25 The Drackett Company High efficiency vacuum cleaner bags
US5112048A (en) 1990-11-05 1992-05-12 Kienle Robert N Garage roof party game
US5145727A (en) 1990-11-26 1992-09-08 Kimberly-Clark Corporation Multilayer nonwoven composite structure
CA2048905C (en) 1990-12-21 1998-08-11 Cherie H. Everhart High pulp content nonwoven composite fabric
US5257982A (en) 1990-12-26 1993-11-02 Hercules Incorporated Fluid absorbing article utilizing a flow control cover sheet
FR2671969A1 (fr) 1991-01-30 1992-07-31 Celatose Sa Couche-culotte et son procede de fabrication.
US5306534A (en) * 1991-03-22 1994-04-26 Home Care Industries, Inc. Vacuum cleaner bag with electrostatically charged meltblown layer
TW211049B (es) 1991-03-26 1993-08-11 Du Pont
JPH04330907A (ja) 1991-05-02 1992-11-18 Mitsui Petrochem Ind Ltd エレクトレットフィルターの製造方法
EP0520798A1 (en) 1991-06-26 1992-12-30 Peter Maurice Lock Absorptive materials, and methods for their production
JPH0517595A (ja) 1991-07-15 1993-01-26 Matsushita Electric Ind Co Ltd 高分子超薄膜エレクトレツト及びその製造方法
US5232770A (en) 1991-09-30 1993-08-03 Minnesota Mining And Manufacturing Company High temperature stable nonwoven webs based on multi-layer blown microfibers
US5238733A (en) 1991-09-30 1993-08-24 Minnesota Mining And Manufacturing Company Stretchable nonwoven webs based on multi-layer blown microfibers
US5247072A (en) 1991-10-25 1993-09-21 Kimberly-Clark Corporation Carboxyalkyl polysaccharides having improved absorbent properties and process for the preparation thereof
US5213882A (en) 1991-12-18 1993-05-25 W. L. Gore & Associates, Inc. Static dissipative nonwoven textile material
CA2070588A1 (en) 1991-12-31 1993-07-01 Kimberly-Clark Worldwide, Inc. Conductive fabric and method of producing same
JP3286998B2 (ja) 1992-01-08 2002-05-27 東レ株式会社 抗菌性エレクトレット材料
US5407581A (en) 1992-03-17 1995-04-18 Asahi Medical Co., Ltd. Filter medium having a limited surface negative charge for treating a blood material
US5244482A (en) 1992-03-26 1993-09-14 The University Of Tennessee Research Corporation Post-treatment of nonwoven webs
US5443606A (en) 1992-03-26 1995-08-22 The University Of Tennessee Reserch Corporation Post-treatment of laminated nonwoven cellulosic fiber webs
US5486411A (en) 1992-03-26 1996-01-23 The University Of Tennessee Research Corporation Electrically charged, consolidated non-woven webs
US5441550A (en) 1992-03-26 1995-08-15 The University Of Tennessee Research Corporation Post-treatment of laminated nonwoven cellulosic fiber webs
US5264276A (en) 1992-04-06 1993-11-23 W. L. Gore & Associates, Inc. Chemically protective laminate
US5397413A (en) 1992-04-10 1995-03-14 Fiberweb North America, Inc. Apparatus and method for producing a web of thermoplastic filaments
US5286326A (en) 1992-05-12 1994-02-15 The Budd Company Method for binding fibers in a fiber reinforced preform using an electromagnetic field to melt binding fibers
US5230727A (en) 1992-06-05 1993-07-27 Cybermedic, Inc. Air filter for medical ventilation equipment and the like
ATE158712T1 (de) 1992-07-02 1997-10-15 Procter & Gamble Absorbierendes feingut aus hydrogel in absorbierenden strukturen
US5254297A (en) 1992-07-15 1993-10-19 Exxon Chemical Patents Inc. Charging method for meltblown webs
US5401446A (en) 1992-10-09 1995-03-28 The University Of Tennessee Research Corporation Method and apparatus for the electrostatic charging of a web or film
JP2849291B2 (ja) 1992-10-19 1999-01-20 三井化学株式会社 エレクトレット化不織布およびその製造方法
AU669420B2 (en) 1993-03-26 1996-06-06 Minnesota Mining And Manufacturing Company Oily mist resistant electret filter media
KR100323320B1 (ko) 1993-05-26 2002-06-20 고토 기치 여과재및이의제조방법
US5456972A (en) 1993-05-28 1995-10-10 The University Of Tennessee Research Corporation Method and apparatus for glow discharge plasma treatment of polymer materials at atmospheric pressure
JP3204801B2 (ja) 1993-06-18 2001-09-04 富士写真フイルム株式会社 真空グロー放電処理装置及び処理方法
ES2336163T3 (es) 1993-08-17 2010-04-08 Minnesota Mining And Manufacturing Company Metodo para cargar medios filtrantes de electretos.
US5491022A (en) 1993-09-24 1996-02-13 Lakeland Industries, Inc. Protective fabrics and garments
US5308691A (en) 1993-10-04 1994-05-03 E. I. Du Pont De Nemours And Company Controlled-porosity, calendered spunbonded/melt blown laminates
US5436066A (en) 1993-12-30 1995-07-25 Kimberly-Clark Corporation Absorbent composition including a microfiber
US5455108A (en) 1993-12-30 1995-10-03 Kimberly-Clark Corporation Coated polymeric fabric having reduced adsorption of protein
US5482765A (en) 1994-04-05 1996-01-09 Kimberly-Clark Corporation Nonwoven fabric laminate with enhanced barrier properties

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CN1176620A (zh) 1998-03-18
US5821178A (en) 1998-10-13
JPH10512018A (ja) 1998-11-17
BR9510563A (pt) 1999-01-05
CA2153278A1 (en) 1996-07-01
AU4643296A (en) 1996-07-24
DE69515338T2 (de) 2000-11-30
KR100388871B1 (ko) 2004-03-26
EP0800456B1 (en) 2000-03-01
DE69515338D1 (de) 2000-04-06
AU700221B2 (en) 1998-12-24
KR980700912A (ko) 1998-04-30
MX9704831A (es) 1997-10-31
EP0800456A1 (en) 1997-10-15
WO1996020833A1 (en) 1996-07-11
ZA955713B (en) 1996-02-21

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