[특허]Reinforced pillowed microfiber webs

[미국특허] Reinforced pillowed microfiber webs 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B32B-003/10
출원번호	US-0507878 (1974-09-20)
발명자 / 주소	Krueger Dennis L. (Hudson WI)
출원인 / 주소	Minnesota Mining and Manufacturing Company (St.Paul MN 02)
인용정보	피인용 횟수 : 42 인용 특허 : 1

초록

Webs of blown microfibers having a network of compacted high-density regions and pillowed low-density regions are reinforced by a mesh of filaments used to collect the web.

대표청구항 ▼

A low-density web comprising 1) a mesh of filaments and 2) a coherent mass of blown microfibers arranged into a network of compacted high-density regions and pillowed low-density regions, the compacted regions being in registration and engagement with the filaments of said mesh, and the pillowed regions spanning the space between adjacent compacted regions, with microfibers arching outwardly from their level in a compacted region into a pillowed region, whereby in a free-standing condition of the mass the pillowed regions are displaced to one side of a plane defined by the base of the compacted regions and have an expanded and arched configuration in which the span length from compacted region to compacted region of the most highly arched microfibers is greater than that of less highly arched microfibers.

이 특허에 인용된 특허 (1) 인용/피인용 타임라인 분석

Morgan ; Jr. George (Cincinnati OH) Rich Thomas F. (Cincinnati OH), Process for forming a layered paper web having improved bulk, tactile impression and absorbency and paper thereof.
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이 특허를 인용한 특허 (42) 인용/피인용 타임라인 분석

Kitchen, Dale S.; Bahukudumbi, Pradipkumar; Thompson, Gregory; Mapes, Mark T., Acoustic composite.
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Rodish John (Ft. Wright KY), Apparatus for coating paper with a plastic pattern.
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Choi Kyung-Ju, Apparatus for forming fibrous filter media.
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Hansen, Paul E.; Mrozinski, James S.; Kimura, Shinji, BMF face oil remover film.
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Westwood, Alistair Duncan; Ferry, William M., Biaxially elastic nonwoven laminates having inelastic zones.
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Berrigan, Michael R.; Stelter, John D.; Ebbens, Ruth A.; Fennessey, Sian F., Dimensionally stable bonded nonwoven fibrous webs.
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Ouellette, William Robert; Johnson, Robert Allen; Toussant, John William, Entangled fibrous web of eccentric bicomponent fibers and method of using.
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Dharmarajan, Narayanaswami Raja; Meka, Prasadarao, Extensible nonwoven facing layer for elastic multilayer fabrics.
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Westwood, Alistair D., Fabric with discrete elastic and plastic regions and method for making same.
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Schmidt, Michael A.; Close, Kenneth B.; Jackson, David M.; Nickel, Lisa L., Flexible coform nonwoven web.
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Schwartzkopff ; Udo ; Fischer ; Horst, Floor covering sheet for stables.
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Rasen Alfred (Obernburg DEX) Vollbrecht Rolf (Obernburg DEX) Schenesse Klemens (Obernburg DEX), Low density matting and process.
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Rasen Alfred (Obernburg/Main DEX) Vollbrecht Rolf (Obernburg/Main DEX) Schenesse Klemens (Obernburg/Main DEX) Behnke Joachim (Miltenberg DEX), Low density matting and process.
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Sloan Cephas H. (Kingsport TN) Wright Jerry A. (Kingsport TN) Morie Gerald P. (Kingsport TN), Melt blowing process.
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Kubik Donald A. (Houlton WI) Davis Charles I. (Cottage Grove MN), Melt-blown fibrous electrets.
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Rodish John (Ft. Wright KY), Method for coating paper with a plastic pattern.
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Choi Kyung-Ju, Method for forming fibrous filter media, filter units and product.
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Griesbach ; III Henry L. (Atlanta GA) Pike Richard D. (Norcross GA) Gwaltney Sharon W. (Woodstock GA) Levy Ruth L. (Sugar Hill GA) Sawyer Lawrence H. (Roswell GA) Shane Richard M. (Duluth GA) Sasse P, Method for making shaped nonwoven fabric.
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Westwood, Alistair Duncan; Williams, Michael Glenn; Richeson, Galen Charles, Method for producing temperature resistant nonwovens.
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Griffin, Rowland; Field, John P., Method of making sound insulation with high loft.
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Cartwright William Francis ; Blaney Carol Ann, Microporous fabric containing a microbial adsorbent.
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Cartwright William Francis ; Blaney Carol Ann, Microporous fabric containing a microbial adsorbent.
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Blaney Carol Ann ; Cartwright William Francis ; Strack David Craige, Microporous film containing a microbial adsorbent.
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Larson Curtis L. (St. Paul MN) LePere Pierre H. (St. Paul MN), Microwave food package and grease absorbent pad therefor.
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Westwood, Alistair Duncan, Multi-layer nonwoven in situ laminates and method of producing the same.
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Richeson, Galen C.; Westwood, Alistair D.; Ferry, William Michael, Multi-layered meltblown composite and methods for making same.
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Barris Marty A. (Eagan MN) Zelinka Richard L. (Maplewood MN), Multi-layered microfiltration medium.
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Ohue Kazuto (Takatsuki JPX) Kondou Toshiyuki (Ibaraki JPX) Takeuchi Hisaharu (Ibaraki JPX) Ikeda Yuzo (Ibaraki JPX), Non-woven fabric, and oil water separating filter and oil-water separating method.
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Meitner Gary H. (Winneconne WI), Nonwoven disposable wiper.
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Marra Joseph V. (Wilmington DE), Nonwoven fabric of netting and thermoplastic polymeric microfibers.
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Blaney Carol Ann ; Griesbach ; III Henry Louis, Oil-sorbing article and methods for making and using same.
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Cancian Annamaria C. (Appleton WI) Shimalla Charles J. (Kendall Park NJ), Open mesh belt bonded fabric.
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Yeo Richard S. (Dunwoody GA) Uitenbroek Duane G. (Little Chute WI) Powers Jennifer R. (Woodstock GA), Patterned embossed nonwoven fabric, cloth-like liquid barrier material and method for making same.
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Westwood, Alistair Duncan, Polyolefin-based elastic meltblown fabrics.
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Bahukudumbi, Pradipkumar; Vogt, Kirkland W.; Theobald, James R., Process for forming a high efficiency nanofiber filter.
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Fujii Shigeo (Oi JPX) Ikeda Tokuzo (Oi JPX) Mikami Takashi (Oi JPX) Okano Shuji (Oi JPX), Process for the production of a nonwoven fabric.
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McCormack Ann Louise ; Uitenbroek Duane Girard, Stretch-pillowed, bulked laminate.
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Setsuie Takashi (Otake JP) Mimura Koji (Otake JP) Okamura Kiyonobu (Hiroshima JP), Suede-like sheet materials and method of producing the same.
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Setsuie Takashi (Otake JPX) Mimura Koji (Otake JPX) Okamura Kiyonobu (Hiroshima JPX), Suede-like sheet materials of ultrafine fibers.
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Ouellette, William Robert; Johnson, Robert Allan; Hall, Bruce Neil, Surface bonded entangled fibrous web and method of making and using.
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Ouellette,William Robert; Johnson,Robert Allan; Hall,Bruce Neil, Surface bonded entangled fibrous web and method of making and using.
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Singleton Michael (Yalding GB3), Web material.
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[미국특허] Reinforced pillowed microfiber webs 원문보기