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[미국특허] Process for producing highly porous thermoplastic films 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B29D-007/24
출원번호 US-0162684 (1980-06-25)
발명자 / 주소
  • Hoge William H. (Flemington NJ)
출원인 / 주소
  • Biax Fiberfilm (Neenah WI 02)
인용정보 피인용 횟수 : 76  인용 특허 : 2

초록

There is disclosed a novel process for the cold stretching at high stretch tension and at low stretch ratios of a film of a blend of synthetic orientable thermoplastic polymer and at least 50 weight percent of a coated inorganic filler selected from the group consisting of calcium carbonate, clays a

대표청구항

A process for forming a synthetic paper-like film which comprises: (a) admixing a thermoplastic orientable polymer with a coated inorganic filler selected from the group consisting of calcium carbonate, clays and titanium oxide in an amount sufficient to constitute at least 50 weight percent of the

이 특허에 인용된 특허 (2) 인용/피인용 타임라인 분석

  1. Nakamura Kozo (Iwakuni JA) Tsunoda Hiroatsu (Iwakuni JA) Kimura Tadao (Iwakuni JA), Method of stretching film below the natural draw ratio without necking.
  2. Schwarz ; Eckhard C. A., Process for stretching incremental portions of an orientable thermoplastic substrate and product thereof.

이 특허를 인용한 특허 (76) 인용/피인용 타임라인 분석

  1. Curro John J., Absorbent article having a breathable, fluid impervious backsheet.
  2. Curro John J., Absorbent article having a breathable, fluid impervious backsheet.
  3. Haggquist, Gregory W., Active particle-enhanced membrane and methods for making and using the same.
  4. Lee Kirby Jameson ; Diane Leilani Kilpatrick ; Paul Windsor Estey ; James Russell Fitts, Jr. ; Darryl Franklin Clark ; James Richard Neely ; Ty Jackson Stokes ; Robert John Schwartz, Apparatus and method for cross-directional stretching of polymeric film and other nonwoven sheet material and materials produced therefrom.
  5. McCullough Robert W. (Riverside CT) Peoples Clarence A. (Rockwell NC) Sacks Maurice J. (Denver NC) Adams Ronald L. (Mahwah NJ) Kapfer Klaus (Ramsey NJ) Talbott Graham M. (Concord NC), Apparatus and method of extrusion.
  6. Gardner, Hugh C.; Mumm, Jeffrey H.; Lui, Kam C., Breathable composite and method therefor.
  7. Heyn Hans E. ; Brady Kevin A., Breathable extruded polymer films.
  8. Haffner William Bela ; McCormack Ann Louise, Breathable filled film laminate.
  9. Sheth Paresh J. (Sugarland TX), Breathable films prepared from melt embossed polyolefin/filler precursor films.
  10. Nowak, Stephane; Rebouillat, Serge, Breathable protective apparel.
  11. Conley, Jill A.; Marin, Robert Anthony, Breathable waterproof garment.
  12. McCormack Ann Louise, Breathable, cloth-like film/nonwoven composite.
  13. Potnis,Prasad Shrikirshna, Breathable, extensible films made with two-component single resins.
  14. Kitchel Frank T. (Hanover Park IL) Solvik R. Sven (Barrington IL) Opacich Michael L. (Hoffman Estates IL), Clarity of low density polyethylene compositions containing anti-block agents by addition of polyethylene glycol (II).
  15. Mathis Michael Peter ; McCormack Ann Louise ; Schiffer Daniel Kenneth, Cloth-like, liquid-impervious, breathable composite barrier fabric.
  16. Antoon ; Jr. Mitchell K. (Wilmington DE), Container comprising uniaxial polyolefin/filler films for controlled atmosphere packaging.
  17. Cole, Jason R.; Mann, Philip; Rajagopalan, Shyamala; Koper, Olga, Decontaminating sheet material containing reactive nanocrystalline particles and products constructed therefrom.
  18. McCormack Ann L. ; Haffner William B., Elastomeric film and method for making the same.
  19. McAmish, Larry Hughey; Lilly, Kenneth L., Film, laminated sheet and methods of making same.
  20. Benassi, Guy; Dubouchet, Christian; Gillet, Michel; Pinchard, Guy, Gas-permeable but liquid-impermeable polyolefin microporous films.
  21. Clarke,Raymond; Stewart,Ray F.; Yoon,Valentine Y.; Schultz,Donald A.; McClary,Bradley, Gas-permeable membrane.
  22. Raymond Clarke ; Ray F. Stewart ; Valentine Y. Yoon ; Donald A. Schultz ; Bradley McClary, Gas-permeable membrane.
  23. Laney, Thomas M.; Fleischer, Cathy, Gloss coating on permeable surface imaging support.
  24. McCormack Ann Louise ; Haffner William Bela, Laminate having improved barrier properties.
  25. McAmish, Larry Hughey; Lilly, Kenneth L.; Shelley, Christopher Aaron; Jezzi, Arrigo D., Laminated sheet and method of making same.
  26. Lee,Chun D.; Shankernarayanan,Manivakkam J., Linear low density polyethylene compositions and films.
  27. Chen, Guanghui; Gommeren, Henricus Jacobus Cornelis; Knorr, Lawrence Mark, Liquid filtration media.
  28. Chen, Guanghui; Gommeren, Henricus Jacobus Cornelis; Knorr, Lawrence Mark, Liquid filtration media.
  29. Chen, Guanghui; Gommeren, Henricus Jacobus Cornelis; Knorr, Lawrence Mark, Liquid filtration media.
  30. Nichols, Kevin L.; Birchmeier, Brett M.; Ward, Ian M.; Coates, Philip D.; Caton-Rose, Phil; Thompson, Glen P.; Wani, Vijay; Patel, Rajen M., Low density oriented polymer composition with inert inorganic filler.
  31. McCormack Ann Louise ; Hetzler Kevin George, Low gauge films and film/nonwoven laminates.
  32. McCormack, Ann Louise; Hetzler, Kevin George, Low gauge films and film/nonwoven laminates.
  33. Scola, Daniel A.; Simone, Christopher D., Low viscosity melt processable high temperature polyimides.
  34. Shii Hikaru (Tokyo JPX) Sugimoto Fumio (Tokyo JPX), Manufacturing uniaxially drawn oriented polyolefin film for electric insulation.
  35. Paul Susan Carol ; Sasse Philip Anthony ; Crowther David George ; Johns Eric Mitchell, Matched permeability liner/absorbent structure system for absorbent articles and the like.
  36. George C. Dobrin ; Thomas M. Goens ; Donna S. Phillips ; John J. Curro, Method for forming a breathable film.
  37. Middlesworth Jeffrey Alan ; Brady Kevin Arthur, Method for making polyolefin/filler films having increased WVTR.
  38. Lin,Irene, Method for manufacturing an air permeable composite film.
  39. Topolkaraev, Vasily Aramovich; Shawver, Susan Elaine; Wideman, Gregory James; Graham, Matthew Joseph, Method of making a web which is extensible in at least one direction.
  40. Mackay, John H.; Brady, Kevin A., Method of making microporous breathable film.
  41. Zhao, Mingqi; Vanysek, Petr; Ricco, Antonio; Lackritz, Hilary S.; Qun, Zhu; Nguyen, Uyen; Bjornson, Torleif O., Microfluidic chip having integrated electrodes.
  42. McCormack,Ann Louise; Shawver,Susan Elaine, Microporous breathable elastic film laminates, methods of making same, and limited use or disposable product applications.
  43. McCormack,Ann Louise; Shawver,Susan Elaine, Microporous breathable elastic films, methods of making same, and limited use or disposable product applications.
  44. McCormack Ann L. ; Haffner William B., Microporous elastomeric film/nonwoven breathable laminate and method for making the same.
  45. Topolkaraev Vasily Aramovich ; Tsai Fu-Jya, Microporous film with improved properties.
  46. Moss Arthur Z. (Wilmington DE), Microporous polymeric films and process for their manufacture.
  47. Call, Ronald W.; Simmons, Donald K.; Yu, Ta-Hua, Multilayer battery separators.
  48. Agra Gutierrez,Cesar; Goodman,Howard; Ansari,Deeba, Opacified polymer composition.
  49. Clarke, Raymond; Schultz, Donald A., Packaging biological materials.
  50. Clarke, Raymond, Packaging of bananas.
  51. Clarke, Raymond, Packaging of respiring biological materials.
  52. Clarke, Raymond, Packaging of respiring biological materials.
  53. De Moor Colette Pamela, Packing respiring biological materials with atmosphere control member.
  54. Calhoun, Allison Anne; Shurling, Dickey S.; Mobley, Gary R.; Miller, Charity W.; McConnell, Anthony D., Particulate carbonates and their preparation and use in breathable film.
  55. Calhoun,Allison Anne; Shurling,Dickey S.; Mobley,Gary R.; Miller,Charity W.; McConnell,Anthony D., Particulate carbonates and their preparation and use in breathable film.
  56. Calhoun, Allison Anne; Shurling, Dickey S.; Skelhorn, David A.; Ansari, Deeba Marjan, Particulate carbonates and their preparation and use in thermoplastic film compositions.
  57. Thomas M. Laney ; Eric E. Arrington ; Jehuda Greener ; Julie A. Sampson, Permeable surface imaging support.
  58. Middlesworth Jeffrey Alan ; Brady Kevin Arthur, Polyolefin/filler films having increased WVTR and method for making.
  59. Leatherman Dennis D. (Pittsburgh PA), Pressure-sensitive multi-part record unit.
  60. Young James (Corvallis OR) Leatherman Dennis D. (Upper St. Clair PA), Printed microporous material.
  61. Brady Kevin A. ; Mackay John H., Process for adjusting WVTR and other properties of a polyolefin film.
  62. Brady, Kevin A.; Mackay, John H., Process for adjusting WVTR and other properties of a polyolefin film.
  63. Topolkaraev Vasily Aramovich ; Tsai Fu-Jya, Process for making microporous films with improved properties.
  64. Okuyama Katsumi (Mie JPX) Mizutani Hiroyasu (Mie JPX), Process for preparing an air-permeable film.
  65. Tsuji Syoichi (Aichi JPX) Ito Syoichi (Aichi JPX) Matsumura Shuji (Aichi JPX) Suzuki Hisatosi (Aichi JPX) Ito Michiyasu (Mie JPX), Process for producing a porous film.
  66. Mackay John H., Process for producing polyolefin microporous breathable film.
  67. Mackay, John H., Process for producing polyolefin microporous breathable film.
  68. Antoon ; Jr. Mitchell K. (Wilmington DE), Process for producing uniaxial polyolefin/filler films for controlled atmosphere packaging.
  69. Brady, Kevin Arthur; Burnett, John Jay; Klug, Carol Lynn, Process of adjusting WVTR of polyolefin film.
  70. Lin,Irene, Reusable air permeable packaging film.
  71. Lin,Irene, Reusable air permeable packaging film.
  72. Shawver, Susan Elaine; Estey, Paul Windsor; Haffner, William Bela; Blackstock, Cindy Janja; Walton, Glynis Allicia; Uitenbroek, Duane Girard, Stable breathable elastic garments.
  73. Schwarz Richard A. (Akron OH) Leigh Thomas H. (Uniontown OH) Leatherman Dennis D. (Pittsburgh PA), Stretched microporous material.
  74. Jeffrey A. Middlesworth ; James W. Cree ; Steve D. Bruce, Tear-resistant low set elastic film and method of making.
  75. Yu Ta-Hua, Trilayer battery separator.
  76. Carroll,Todd R.; Langley,John D.; Hinkle,Barry S., Vapor permeable, liquid impermeable composite fabric and fabrication process.

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