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특허 상세정보

MyON담기
내보내기 페이스북 공유 카카오톡 공유

Cut resistant paper and paper articles and method for making same

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B29D-022/00    B29D-023/00    B32B-001/08    B65D-027/00   
미국특허분류(USC) 428/034.2; 428/035.6; 428/332; 428/342; 428/402.21; 162/231; 229/067.1
출원번호 US-0121301 (2002-04-11)
발명자 / 주소
  • Williams, Richard C.
  • Froass, Peter M.
  • Boone, David A.
  • Faber, Richard D.
출원인 / 주소
  • International Paper Company
대리인 / 주소
    Luedeka, Neely &
인용정보 피인용 횟수 : 17  인용 특허 : 48
초록
▼

The specification discloses a method for making a paper material having a reduced tendency to cut human skin. The method includes providing a papermaking furnish containing cellulosic fibers and from about 0.5 to about 5.0 wt % by weight dry basis expandable microspheres, forming a paperboard web from the papermaking furnish, drying the web, and calendaring the web to a caliper of from about 11.0 to about 18.0 mils and a density ranging from about 7.0 to about 12.0 lb/3000 ft2/mil. Papers formed according to the method and articles formed therefrom are a...

대표
청구항
▼

1. A file folder comprising a paper web including cellulosic fibers and expanded microspheres, the paper web having a density of from about 7.0 to about 12.0 lb/3000 ft2/mil and a caliper after calendering of from about 11.0 to about 18.0 mils wherein the paper web is reverse die cut and the folder has reverse die cut edges which exhibit an improved resistance to inflicting cuts upon human skin.2. The file folder of claim 1 wherein the paper web has a density of from about 7.5 to about 9.0 lb/3000 ft2/mil.3. The file folder of claim 1 wherein the paper w...

이 특허에 인용된 특허 (48)

  1. Erland Sandstrom ; Kenneth J. Shanton ; Dean Swoboda, Bulk enhanced paperboard and shaped products made therefrom.
  2. Chaffey Wayne P. (8710 Royal Ridge Fort Smith AR 72903) Vaxmonsky Joseph J. (1245 41st Ave. Vero Beach FL 32960) Wagner David L. (1384 Inverness La. Neenah WI 54956) Wiedmeyer Warren G. (5223 Hwy. 15, Caulking method for forming a leak free cup.
  3. Sarokin Steven D. (Green Bay WI), Coated base paper for use in the manufacture of low heat thermal printing paper.
  4. Andersen Per Just ; Hodson Simon K., Coated food beverage containers made from inorganic aggregates and polysaccharide, protein, or synthetic organic binder.
  5. Varano Richard (Forestville CT), Disposable biodegradable insulated container and method for making.
  6. Hartz Marvin E. (39 Stanley Dr. Glastonbury CT 06033), Disposable heat storage unit.
  7. Baldwin Wayne D. (Asheboro NC), Double-walled microwave cup with microwave receptive material.
  8. Salyer Ival O. (Dayton OH), Dry powder mixes comprising phase change materials.
  9. Salyer Ival O. (Dayton OH), Dry powder mixes comprising phase change materials.
  10. Melber George E. (Depew NY), Expandable graphic art printing media using a syntactic foam based on mixture of unexpanded and expanded hollow polymeri.
  11. Canning Rodger G. (Chorley GB2) Tomlinson John P. (Darwen GB2), Foam plastics sheet materials.
  12. Bostic William M., Food delivery container.
  13. Lindeman Charles M. (Lancaster PA) Andrew Ralph D. (Lancaster PA), Gasket composition having expanded microspheres.
  14. Zielinski David J. (Oklahoma City OK) Lawson Steven R. (Oklahoma City OK), Heat retentive food server.
  15. Wyatt W. Burk (Brentwood TN), Heat retentive server with phase change core.
  16. Iioka Akira (Chiba JPX) Ishii Kenji (Chiba JPX) Oguma Yasushi (Misato JPX), Heat-insulating paper container and method for producing the same.
  17. Mahefkey ; Jr. Edward T. (Beavercreek OH), High thermal capacitance multilayer thermal insulation.
  18. Andersson Bengt,SEX, Hot pressing method of forming a composite laminate containing expanded thermoplastic particles.
  19. Slangan Gary (Fuchu JPX) Tsunashima Masaaki (Fujisawa JPX), Ice cream package including compartment for heating syrup.
  20. Laage Fred C. (7149 Wildermere Dr. Rockford MI 49341) Loftus Patrick A. (Grand Rapids MI), Insulated and moisture absorbent food container and method of manufacture.
  21. Silver Virginia K. (Chester NY) Gordon Robert L. (Monroe NY), Insulated paper cup.
  22. Norvell Jean (Newark DE), Insulative food container employing breathable polymer laminate.
  23. Garner Joseph L. (Sanford MI) Tiffany Peter A. (Midland MI), Method for expanding microspheres and expandable composition.
  24. Cavagna Giancarlo A. (Silver Spring MD) Groome Ernest J. (Charleston SC) Murphy Joseph M. (Springfield MA) Raschella Domenick L. (Midlothian VA), Method for making coated and printed packaging material on a printing press.
  25. Koike Kazuyoshi,JPX ; Kojima Hidetoshi,JPX, Method for manufacturing a mineral fiber panel.
  26. Iioka Akira (Inzaimachi JPX), Method for producing a heat-insulating paper container from a paper coated or laminated with a thermoplastic synthetic r.
  27. Nisser Henrik Gustaf Folke (Falun SW) Petersen Jorgen (Sundsvall SW) Porrvik Sten Erik (Sundsvall SW), Method for the preparation of paper containing plastic particles.
  28. Andersson Bengt (Srker SEX), Method for the production of fibre composite materials impregnated with resin.
  29. Renna Douglas J. (Valley Stream NY), Method of forming paperboard containers.
  30. Neale Douglas L. ; Pasin Richard J., Method of making syntactic insulated containers.
  31. Gill Robert A. (7452 Red Coat Dr. Hamilton OH 45011), Method of producing an air laid paper web utilizing microencapsulated hydrogen bond promoting material.
  32. Salee Gideon (Dayton OH), Microwaved-activated thermal storage material; and method.
  33. Bryant Yvonne G. (316 Lord Berkley Rd. Raleigh NC 27610) Colvin David P. (Rte. 5 ; Box 67 Apex NC 27502), Moldable foam insole with reversible enhanced thermal storage properties.
  34. Sadlier Claus E. (2295 Francisco St. ; #303 San Francisco CA 94123), Multi-layered insulated cup formed of one continuous sheet.
  35. Sack Wieland H. (Bissendorf DEX), Photographic carrier material containing thermoplastic microspheres.
  36. Held Kurt (Alte Str. 1 D-7218 Trossingen 2 DEX), Process for fabricating processed wood material panels.
  37. Tunberg, Robert A., Protective sleeve for a paper cup.
  38. Frohlich Sigurd ; Koellner Hans Jochen, Rechargeable phase change material unit and food warming device.
  39. Hiscock Donald F. (Columbus OH) Jacomet Joe A. (Westerville OH) Carter Deborah H. (Columbus OH), Reinforced paperboard cartons and method for making same.
  40. Andersson, Bengt, Resin-impregnated fibre composite materials and a process for their manufacture.
  41. Wilkinson Robert M. (Florissant MO) Lyon James R. (Godfrey IL), Rigid-when-wet paperboard containers and their manufacture.
  42. Andersson Ingmar A. (HammarSEX), Sanitary paper web having high bulk, bulk softness and surface softness and method of manufacturing said web.
  43. Neale Douglas L. ; Pasin Richard J., Syntactic foam insulated container.
  44. Hughes Thomas E. (Cedar Mountain NC) Sparkman R. Scott (Cleveland GA), Thermal exchange composition and articles for use thereof.
  45. Colvin David P. (123 Harmony Hill La. Cary NC 27513) Bryant Yvonne G. (316 Lord Berkley Rd. Raleigh NC 27610), Thermally enhanced foam insulation.
  46. DeVogel Nicolaas (Bellevue WA) Gorges Frederick J. (Bellevue WA), Thermo container wall.
  47. Lee T. T. (Taipei TWX), Thermos paper cup.
  48. Campbell Bruce C. (Rochester NY) Crouse Barry (DeCatur GA) Spath Todd M. (Hilton NY), Three dimensional imaging paper.

이 특허를 인용한 특허 (17)

  1. Fugitt, Gary P.; Bushhouse, Steve G.; Hogan, Jason Richard; Her, Wei-Hwa, Basecoat and associated paperboard structure.
  2. Fugitt, Gary P.; Bushhouse, Steven G.; Hogan, Jason R.; Her, Wei-Hwa, Basecoat and associated paperboard structure.
  3. Bushhouse, Steven G.; Clark, Terry L.; Fugitt, Gary P.; Jones, James P. E.; Lyons, Anthony V.; Wygant, Roger W., Basecoat and associated paperboard structure including a pigment blend of hyper-platy clay and calcined clay.
  4. Bushhouse, Steven G.; Fugitt, Gary P.; Arenander, Sven S., Basecoat composition and associated paperboard structure.
  5. Bushhouse, Steven G.; Fugitt, Gary P.; Arenander, Sven S., Basecoat composition and associated paperboard structure.
  6. Mohan, Krishna K; Goliber, Cynthia A; Hong, Yaoliang; Froass, Peter M; Young, Herbert; Anderson, Dennis W.; Faber, Richard D, Compositions containing expandable microspheres and an ionic compound as well as methods of making and using the same.
  7. Mohan, Krishna K.; Goliber, Cynthia A.; Hong, Yaoliang; Froass, Peter M.; Young, Herbert; Anderson, Dennis W.; Faber, Richard D., Compositions containing expandable microspheres and an ionic compound, as well as methods of making and using the same.
  8. Mohan, Krishna K; Goliber, Cynthia A; Hong, Yaoliang; Froass, Peter M; Young, Herbert; Anderson, Dennis W.; Faber, Richard D, Compositions containing expandable microspheres and an ionic compound, as well as methods of making and using the same.
  9. Williams, Richard C.; Froass, Peter M.; Boone, David A.; Faber, Richard D., Cut resistant paper and paper articles and method for making same.
  10. Hong, Yaoliang; Mohan, Kosaraju Krishna; Dimonie, Victoria Laurentia; Fagan, Mark Edward; Klein, Andrew; Daniels, Eric Scott; Boyars, Brian; Froass, Peter M.; Anderson, Christopher D.; Sudol, Edward David, Expandable microspheres and methods of making and using the same.
  11. Hong, Yaoliang; Mohan, Kosaraju Krishna; Froass, Peter M.; Fagan, Mark; Anderson, Christopher D.; Boyars, Brian; Daniels, Eric Scott; Dimonie, Victoria Laurentia; Sudol, Edward David; Klein, Andrew, Expandable microspheres and methods of making and using the same.
  12. Fugitt, Gary P.; Green, Terrell J.; Bushhouse, Steven G.; Parker, Steven; Hogan, Jason R.; Her, Wei-Hwa; Ginther, Scott E., Low density paper and paperboard with two-sided coating.
  13. Fugitt, Gary P.; Green, Terrell J.; Bushhouse, Steve G.; Parker, Steven; Hogan, Jason Richard; Her, Wei-Hwa; Ginther, Scott, Low density paperboard.
  14. Fugitt, Gary P.; Bushhouse, Steve G.; Hogan, Jason Richard; Her, Wei-Hwa; Parker, Steven, Method for coating dry finish paperboard.
  15. Fugitt, Gary P.; Bushhouse, Steve G.; Hogan, Jason Richard; Her, Wei-Hwa; Parker, Steven, Method for coating dry finish paperboard.
  16. Swerin, Agne; Herman, Michael; Song, Jay C; Yang, Sen; Lee, Peter F; Bednarik, Ladislav, Paper with improved stiffness and bulk and method for making same.
  17. Swerin, Agne; Song, Jay C.; Bednarik, Ladislav; Lee, Peter F.; Herman, Michael C.; Yang, Sen, Paper with improved stiffness and bulk and method for making same.

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