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특허 상세정보

Process for preparing a non-woven fibrous web

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) D04H-001/56   
미국특허분류(USC) 156/062.4; 156/167; 156/181; 156/279; 156/309.9; 428/913; 442/417
출원번호 US-0001121 (2001-11-02)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Leydig, Voit, & Mayer LTD
인용정보 피인용 횟수 : 19  인용 특허 : 47
초록

Disclosed is a process for preparing a fibrous web. The fibrous web includes a microencapsulated material, such as a microencapsulated phase change material, adhered to the web. Preferably, the web is prepared in a melt-blowing or spun-bonding process. In the melt-blowing process, cooling water containing the microcapsules is used to cool melt blown fibers prior to collection on a collector. In the spun-bonding process, microcapsules are applied in liquid suspension or in dry form to a heated web, for instance, after the web has been calendared. The fibr...

대표
청구항

1. A process for preparing a fibrous web, comprising: providing a polymeric melt comprising a thermoplastic polymer; melt-blowing a body of fibers from said polymeric melt, said body comprising a plurality of fibers, said fibers being at a temperature sufficient to render said fibers tacky; cooling said body with a cooling medium, said cooling medium including cooling water and discrete plural particles of an adherent, whereby at least some of said discrete plural particles adhere to said body; and collecting said body on a collector thereby formin...

이 특허에 인용된 특허 (47)

  1. Aberson ; Gerhard M. ; Stulgate ; Emily M.. Absorbent panel having densified portion with hydrocolloid material fixed therein. USP1978074103062.
  2. Brooker Ronald W. (Atlanta GA) Cohen Bernard (Duluth GA) Jackson David M. (Roswell GA). Active particle-containing nonwoven material, method of formation thereof, and uses thereof. USP1989014797318.
  3. Schermutzki Konrad (Remseck DEX). Apparatus for the production of fiber web reinforced plastic laminates. USP1988124790257.
  4. Martorana Richard T. (Andover MA) Alpaugh ; Jr. Harland E. (Wilmington MA) Hickey Edward S. (Dover MA) Fairbanks David R. (Cambridge MA) Gorman Ingrid L. (Wilmington MA) DePrete Kristie A. (Bedford M. Composite structure having predetermined temperature/time profiles, and method of making same. USP1993125270550.
  5. Salyer Ival O.. Cooling unit with integral thermal energy storage. USP1998065765389.
  6. Morrison Ian D. ; Oliver John F.,CAX ; Larson James R. ; Anczurowski Edward,CAX ; Wallace Anthony M.. Development processes. USP1999125998081.
  7. Zuckerman Joseph L. ; Pushaw Robert J. ; Perry Bernard T. ; Wyner Daniel M.. Fabric coating composition containing energy absorbing phase change material. USP2001036207738.
  8. Bryant Yvonne G. (Raleigh NC) Colvin David P. (Apex NC). Fabric with reversible enhanced thermal properties. USP1994115366801.
  9. Bryant Yvonne G. (Raleigh NC) Colvin David P. (Raleigh NC). Fiber with reversible enhanced thermal storage properties and fabrics made therefrom. USP1988074756958.
  10. Kirsch Andreas (Bockenem DEX) Knitsch Gerhard (Wedemark DEX) Boich Heinz-H. (Peine DEX). Fibrous spun-bonded non-woven composite. USP1997115685757.
  11. Pall David B. ; Manteuffel Richard L.. Fibrous web for processing a fluid. USP2000066074869.
  12. Buckley Theresa M.. Flexible composite material with phase change thermal storage. USP1999126004662.
  13. Holman Mark E.. Gel-coated microcapsules. USP2000086099894.
  14. Holman Mark E.. Gel-coated microcapsules. USP2001016171647.
  15. Colvin David P. (Apex NC) Bryant Yvonne G. (Raleigh NC) Mulligan James C. (Raleigh NC). Heat shield. USP1994035290904.
  16. Momose Chiaki,JPX ; Nakagawara Kiyoshi,JPX ; Hayashi Yuichi,JPX. Heat storage composition. USP1998025718835.
  17. Mahefkey ; Jr. Edward T. (Beavercreek OH). High thermal capacitance multilayer thermal insulation. USP1986044581285.
  18. Pause Barbara. Interactive thermal insulating system having a layer treated with a coating of energy absorbing phase change material adjacent a layer of fibers containing energy absorbing phase change material. USP2001046217993.
  19. Pause Barbara. Interactive thermal insulating system having a layer treated with a coating of energy absorbing phase change material adjacent a layer of fibers containing energy absorbing phase change material. USP2000066077597.
  20. Robinson Douglas K. ; Erickson John J. ; Redwood Michael,GBX. Leather impregnated with temperature stabilizing material and method for producing such leather. USP2001016179879.
  21. Kurihara Kazuhiko,JPX ; Yazawa Hiroshi,JPX ; Murakami Shuichi,JPX ; Mazawa Yoichi,JPX ; Kuroiwa Yuki,JPX ; Matsumura Yukio,JPX ; Yabe Kazuhiro,JPX ; Umejima Shin'ichi,JPX. Longitudinally stretched nonwoven fabric and method for producing the same. USP2000106132661.
  22. Pall David B. (Roslyn Estates NY). Melt-blown fibrous web. USP1996125582907.
  23. McFarland Timothy M. (Neenah WI) O\Connor James J. (Appleton WI). Meltblown and coform materials having application as seed beds. USP1988114786550.
  24. Hershelman James W. (Alhambra CA). Method for producing filter material formed of melt-blown non-woven mat sandwiching additional material. USP1992095149468.
  25. Morell Charles J. ; Haynes Bryan D.. Method of making heteroconstituent and layered nonwoven materials. USP1998125853635.
  26. Scaringe Robert P. (Rockledge FL) Buckman Jay A. (Melbourne FL) Grzyll Lawrence R. (Merritt Island FL). Micro-climate control vest. USP1989084856294.
  27. Colvin David P. (Apex NC) Bryant Yvonne G. (Raleigh NC). Micro-climate cooling garment. USP1995055415222.
  28. Colasante David A. (38 Park St. ; Bldg. 18G Florham Park NJ 07932-1744). Microwave reheatable clothing and toys. USP1991125070223.
  29. Nuckols Marshall L. ; Hughes Robert ; Grupe Cara,GBX ; Fitzgibbon Steven W.. Passive thermal capacitor for cold water diving garments. USP2000096120530.
  30. Salyer Ival O. (Dayton OH). Phase change compositions. USP1989014797160.
  31. Salyer Ival O. (Dayton OH) Griffen Charles W. (Mason OH). Phase change compositions. USP1986104617332.
  32. Ohrn Theodore R.. Phase change insulation for subsea flowlines. USP1999126000438.
  33. Salyer Ival O.. Phase change materials incorporated throughout the structure of polymer fibers. USP1999035885475.
  34. Purdum Howard E.. Phase change system for temperature control. USP1999055899088.
  35. Pauls Walter L. (Appleton WI) Miller Fredric N. (Menasha WI). Process for producing colored nonwoven fibrous webs. USP1980054202852.
  36. Feldman Rubin (Ladue MO) Taylor Edward W. (Manchester MO). Reinforced thermal protective system. USP1997045622774.
  37. Bagrodia Shriram (Kingsport TN) Pollock Mark A. (Johnson City TN). Shaped articles from melt-blown, oriented fibers of polymers containing microbeads. USP1992105156905.
  38. Kolpin Barbara E. (River Falls WI) Brownlee David C. (White Bear Lake MN). Sheet product containing sorbent particulate material. USP1984014429001.
  39. Newman Nicholas S. (Cohasset MA). Short-fibered nonwoven fabrics. USP1976083973067.
  40. Pushaw Robert J.. Skived foam article containing energy absorbing phase change material. USP1999095955188.
  41. Pushaw Robert J.. Skived foam article containing energy absorbing phase change material. USP1998125851338.
  42. Scaringe Robert P. (Rockledge FL) Parrish Clyde F. (Melbourne FL) Grzyll Lawrence R. (Merritt Island FL). Spacecraft adsorption thermal storage device using a vapor compression heat pump. USP1992095142884.
  43. Vigo Tyrone L. (New Orleans LA) Frost Cynthia M. (Marietta GA) Bruno Joseph S. (Chalmette LA) Danna Gary F. (New Orleans LA). Temperature adaptable textile fibers and method of preparing same. USP1989074851291.
  44. Payne Ed (Longmont CO) Perry Bernard T. (Boulder CO) Walker Terry D. (Englewood CO). Thermal barriers for buildings, appliances and textiles. USP1996075532039.
  45. Colvin David P. ; Bryant Yvonne G. ; Driscoll John C. ; Mulligan James C.. Thermal insulating coating employing microencapsulated phase change material and method. USP1998095804297.
  46. Hayes Claude Q. C.. Thermal storage and transfer device. USP1998015709914.
  47. Colvin David P. (123 Harmony Hill La. Cary NC 27513) Bryant Yvonne G. (316 Lord Berkley Rd. Raleigh NC 27610). Thermally enhanced foam insulation. USP1997065637389.

이 특허를 인용한 특허 피인용횟수: 19

  1. Dong,Daojie; Schoenenberger,Timothy D. Apparatus and method for fiber batt encapsulation. USP2006057052563.
  2. Hartmann, Mark; Eyal, Aharon. Articles containing functional polymeric phase change materials and methods of manufacturing the same. USP2016019234059.
  3. Hartmann, Mark; Henton, David E.. Articles containing precisely branched functional polymeric phase change materials. USP2014038673448.
  4. Hartmann, Mark; Henton, David E.. Articles containing precisely branched functional polymeric phase change materials. USP2018049938365.
  5. Hartmann, Mark; Eyal, Aharon; Raz, Carmi. Coated articles with microcapsules and other containment structures incorporating functional polymeric phase change materials. USP2017109797087.
  6. Grynaeus, Peter; Rettig, Hans; Staudenmayer, Oliver. Elastic, soft and punctiformly bound non-woven fabric provided with filler particles and method for production and the use thereof. USP2012028114794.
  7. Musch, Jurgen. Filing material and a method and a device for manufacturing it. USP2012038137808.
  8. Formato, Richard M.; Bakllas, Dimitrios P.. Gel comprising a phase-change material, method of preparing the gel, and thermal exchange implement comprising the gel. USP2017019556373.
  9. Formato, Richard M.; Bakllas, Dimitrios P.; Biswal, Amrut N.. Gel comprising a phase-change material, method of preparing the gel, thermal exchange implement comprising the gel, and method of preparing the thermal exchange implement. USP2017039598622.
  10. Liu, Alice Weimin; Lipscomb, Lance Kyle; Schaub, Michael; Smith, Dawn A.. Method for cast molding contact lenses. USP2014098845935.
  11. Tyrrell, David J.; Ellefson, Kim; Wagner, Eric F.; Lindsay, Jeffrey D.. Micro powered dispensing device. USP2010027661562.
  12. Rippl, Carl G.; Lindsay, Jeffrey D.; Wagner, Eric F.; Chen, Fung-Jou; Druecke, Frank G.; Tyrrell, David J.; Ellefson, Kim; Meyer, Mary Jo; McFarland, Timothy M.; Ales, III, Thomas M.. Micro powered floor cleaning device. USP2010087774894.
  13. Lindsay, Jeffrey D.; Chen, Fung-Jou; Rippl, Carl G.; Tyrrell, David J.; Ellefson, Kim; Meyer, Mary Jo. Micro powered gas-forming device. USP2010027665460.
  14. Lindsay, Jeffrey D.; Chen, Fung-Jou; Hu, Sheng-Hsin; Reade, Walter. Micro powered warming container. USP2010067732737.
  15. Nottingham, John R.; Sokol, Brian V.; Spirk, John W.; Whitner, Douglas E.; O'Toole, Michael; Vitantonio, Marc; Schiavoni, Michael; Soreo, Robert; Catlett, Brian. Steam mop. USP2013098534301.
  16. Hartmann, Mark; Kelly, Joseph. Systems, structures and materials for electrochemical device thermal management. USP20180610003053.
  17. Grynaeus, Peter; Russell, Duncan; O'Regan, Terry; Dietel, David S.; Johnson, Susan Gwynneth. Thermal control nonwoven material. USP2013058449947.
  18. Hartmann, Mark; Roda, Greg; Eyal, Aharon. Thermal regulating building materials and other construction components containing phase change materials. USP2016069371400.
  19. Burgan,Raymond John; Goodwin,Ted Ernest; Vervacke,Steven Lawrence. Token array and method employing authentication tokens bearing scent formulation information. USP2006097108190.