FR2173178A2 - - Google Patents

Info

Publication number
FR2173178A2
FR2173178A2 FR7306293A FR7306293A FR2173178A2 FR 2173178 A2 FR2173178 A2 FR 2173178A2 FR 7306293 A FR7306293 A FR 7306293A FR 7306293 A FR7306293 A FR 7306293A FR 2173178 A2 FR2173178 A2 FR 2173178A2
Authority
FR
France
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.)
Granted
Application number
FR7306293A
Other languages
French (fr)
Other versions
FR2173178B2 (en, 2012
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
Esso Research and Engineering Co
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
Priority claimed from US00227769A external-priority patent/US3849241A/en
Application filed by Exxon Research and Engineering Co, Esso Research and Engineering Co filed Critical Exxon Research and Engineering Co
Publication of FR2173178A2 publication Critical patent/FR2173178A2/fr
Application granted granted Critical
Publication of FR2173178B2 publication Critical patent/FR2173178B2/fr
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/08—Melt spinning methods
    • D01D5/098—Melt spinning methods with simultaneous stretching
    • D01D5/0985—Melt spinning methods with simultaneous stretching by means of a flowing gas (e.g. melt-blowing)
    • 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
    • D04H3/16—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 filaments produced in association with filament formation, e.g. immediately following extrusion
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • 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]
    • Y10T442/625—Autogenously bonded
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
FR7306293A 1970-12-31 1973-02-22 Expired FR2173178B2 (en, 2012)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10309470A 1970-12-31 1970-12-31
US00227769A US3849241A (en) 1968-12-23 1972-02-22 Non-woven mats by melt blowing
US23152172 US3841953A (en) 1970-12-31 1972-03-03 Nonwoven mats of thermoplastic blends by melt blowing

Publications (2)

Publication Number Publication Date
FR2173178A2 true FR2173178A2 (en, 2012) 1973-10-05
FR2173178B2 FR2173178B2 (en, 2012) 1979-10-19

Family

ID=27379472

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7306293A Expired FR2173178B2 (en, 2012) 1970-12-31 1973-02-22

Country Status (3)

Country Link
US (1) US3841953A (en, 2012)
FR (1) FR2173178B2 (en, 2012)
GB (1) GB1424717A (en, 2012)

Families Citing this family (102)

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US4103058A (en) * 1974-09-20 1978-07-25 Minnesota Mining And Manufacturing Company Pillowed web of blown microfibers
US4833013A (en) * 1985-08-02 1989-05-23 Owens-Corning Fiberglas Corporation Fibrous polymer insulation
US4762749A (en) * 1985-08-02 1988-08-09 Owens-Corning Fiberglas Corporation Fibrous polymer insulation
US4873101A (en) * 1985-09-26 1989-10-10 Minnesota Mining And Manufacturing Company Microwave food package and grease absorbent pad therefor
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US4753834A (en) * 1985-10-07 1988-06-28 Kimberly-Clark Corporation Nonwoven web with improved softness
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US4778460A (en) * 1985-10-07 1988-10-18 Kimberly-Clark Corporation Multilayer nonwoven fabric
US4948639A (en) * 1986-07-31 1990-08-14 Kimberly-Clark Corporation Vacuum cleaner bag
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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)
US5145732A (en) * 1989-03-01 1992-09-08 Osaka Gas Company Limited High bulk density carbon fiber felt and thermal insulator
US5188885A (en) † 1989-09-08 1993-02-23 Kimberly-Clark Corporation Nonwoven fabric laminates
US5204174A (en) * 1990-05-04 1993-04-20 Kimberly-Clark Corporation Fine fiber 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
US5271883A (en) * 1990-06-18 1993-12-21 Kimberly-Clark Corporation Method of making nonwoven web with improved barrier properties
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US5238733A (en) * 1991-09-30 1993-08-24 Minnesota Mining And Manufacturing Company Stretchable nonwoven webs based on multi-layer blown microfibers
US5190812A (en) * 1991-09-30 1993-03-02 Minnesota Mining And Manufacturing Company Film materials based on multi-layer blown microfibers
US5176952A (en) * 1991-09-30 1993-01-05 Minnesota Mining And Manufacturing Company Modulus nonwoven webs based on multi-layer blown microfibers
US5207970A (en) * 1991-09-30 1993-05-04 Minnesota Mining And Manufacturing Company Method of forming a web of melt blown layered fibers
US5258220A (en) * 1991-09-30 1993-11-02 Minnesota Mining And Manufacturing Company Wipe materials based on multi-layer blown microfibers
US5248455A (en) * 1991-09-30 1993-09-28 Minnesota Mining And Manufacturing Company Method of making transparent film from multilayer blown microfibers
CA2111172A1 (en) * 1993-09-23 1995-03-24 Dennis S. Everhart Nonwoven fabric formed from alloy fibers
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US6673158B1 (en) 2000-08-21 2004-01-06 The Procter & Gamble Company Entangled fibrous web of eccentric bicomponent fibers and method of using
US6534174B1 (en) * 2000-08-21 2003-03-18 The Procter & Gamble Company Surface bonded entangled fibrous web and method of making and using
US6814555B2 (en) * 2001-03-09 2004-11-09 Nordson Corporation Apparatus and method for extruding single-component liquid strands into multi-component filaments
US6565344B2 (en) * 2001-03-09 2003-05-20 Nordson Corporation Apparatus for producing multi-component liquid filaments
US6773531B2 (en) * 2001-05-21 2004-08-10 E. I. Du Pont De Nemours And Company Process and apparatus for making multi-layered, multi-component filaments
US6605248B2 (en) 2001-05-21 2003-08-12 E. I. Du Pont De Nemours And Company Process and apparatus for making multi-layered, multi-component filaments
US6966940B2 (en) 2002-04-04 2005-11-22 Donaldson Company, Inc. Air filter cartridge
EP2275188B1 (en) 2002-05-09 2012-01-18 Donaldson Company, Inc. Air filter housing having side-entry
MXPA05006084A (es) * 2002-12-11 2005-09-30 Donaldson Co Inc Medio filtrante con forma de z con sistemas de limpieza de flujo inverso y metodos.
USD484584S1 (en) 2003-01-22 2003-12-30 Donaldson Company, Inc. Filter element for engine
CA2516007C (en) * 2003-02-11 2014-09-02 Donaldson Company, Inc. Air cleaner arrangements; serviceable filter elements; and, methods
US7285576B2 (en) * 2003-03-12 2007-10-23 3M Innovative Properties Co. Absorbent polymer compositions, medical articles, and methods
US20040180093A1 (en) * 2003-03-12 2004-09-16 3M Innovative Properties Company Polymer compositions with bioactive agent, medical articles, and methods
BRPI0416397B1 (pt) * 2003-11-12 2015-07-28 Donaldson Co Inc Limpador de ar , método de manutenção de um limpador de ar e método de instalar elemento de filtro.
US7745509B2 (en) 2003-12-05 2010-06-29 3M Innovative Properties Company Polymer compositions with bioactive agent, medical articles, and methods
US20050123590A1 (en) * 2003-12-05 2005-06-09 3M Innovative Properties Company Wound dressings and methods
KR20060127066A (ko) 2003-12-22 2006-12-11 도날드슨 캄파니 인코포레이티드 시일 구성을 구비하는 필터요소 및 그 제조 방법
US20090266041A1 (en) * 2003-12-22 2009-10-29 Donaldson Company, Inc. Seal arrangement for filter element; Filter element assembly; and, methods
US7682416B2 (en) * 2004-02-17 2010-03-23 Donaldson Company, Inc. Air cleaner arrangements; serviceable filter elements; and, methods
EP2679293A1 (en) 2004-03-24 2014-01-01 Donaldson Company, Inc. Air Cleaner
MX362570B (es) 2004-04-30 2019-01-25 Donaldson Co Inc Arreglos de filtro, alojamientos, montajes y metodos.
US7905936B2 (en) 2004-04-30 2011-03-15 Donaldson Company, Inc. Filter arrangements; housing; assemblies; and, methods
US20050276862A1 (en) * 2004-06-15 2005-12-15 Bringley Joseph F Iron sequestering antimicrobial composition
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US12172111B2 (en) 2004-11-05 2024-12-24 Donaldson Company, Inc. Filter medium and breather filter structure
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CN102264452B (zh) 2009-10-02 2016-02-24 唐纳森公司 具有中心板的过滤器滤芯、集尘器和方法
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US10648104B2 (en) * 2017-03-28 2020-05-12 Keiko Muto System and method for forming nonwoven nanofiber material
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PL422606A1 (pl) * 2017-08-18 2019-02-25 Ust-M Spółka Z Ograniczoną Odpowiedzialnością Antybakteryjny wkład filtrujący i sposób wytwarzania antybakteryjnego wkładu filtrującego
EP3962626A1 (en) 2019-05-01 2022-03-09 Ascend Performance Materials Operations LLC Filter media comprising polyamide nanofiber layer
CN113463274B (zh) * 2021-09-02 2021-10-29 南通汇优洁医用材料有限公司 一种口罩用医用无纺布加工设备

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3013003A (en) * 1955-12-06 1961-12-12 Montedison Spa Linear polymers of improved mechanical and processing properties and methods for their production
US3143584A (en) * 1959-05-12 1964-08-04 Ici Ltd Spinning polypropylenes which have been subjected to thermal degradation promoted bythe presence of sulfur compounds
FR2026945A1 (en, 2012) * 1968-12-23 1970-09-25 Exxon Research Engineering Co

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3013003A (en) * 1955-12-06 1961-12-12 Montedison Spa Linear polymers of improved mechanical and processing properties and methods for their production
US3143584A (en) * 1959-05-12 1964-08-04 Ici Ltd Spinning polypropylenes which have been subjected to thermal degradation promoted bythe presence of sulfur compounds
FR2026945A1 (en, 2012) * 1968-12-23 1970-09-25 Exxon Research Engineering Co

Also Published As

Publication number Publication date
US3841953A (en) 1974-10-15
FR2173178B2 (en, 2012) 1979-10-19
GB1424717A (en) 1976-02-11

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