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Thermoformable barrier sheet 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B32B-027/08
출원번호 US-0115452 (1987-10-30)
발명자 / 주소
  • Schirmer Henry G. (Spartanburg SC)
출원인 / 주소
  • W. R. Grace & Co. (Duncan SC 02)
인용정보 피인용 횟수 : 36  인용 특허 : 13

초록

Thermoformable barrier sheet includes a barrier film having low oxygen transmission, and a thermoformable plastic, especially a foamed or unfoamed polystyrene sheet bonded thereto. Bonding can be accomplished by corona bonding or by thermal bonding.

대표청구항 ▼

A thermoformable barrier sheet comprises: (a) a surface layer comprising a polymeric material selected from the group consisting of polypropylene, poly-ethylene, and copolymers thereof; (b) an internal layer comprising a polymer having low oxygen transmission selected from the group consisting of a

이 특허에 인용된 특허 (13)

  1. Rutledge Raleigh N. (Big Spring TX) Cruson Bob J. (Big Spring TX), Coextruded plastic sheeting.
    상세보기
  2. Hirsch Arthur (Elizabeth NJ) Spiegel Francis X. (Cedar Grove NJ) Ramsbottom John M. (Glenn Ellyn IL), Controlled atmosphere package.
    상세보기
  3. Buckler ; Ernest Jack ; Richmond ; Michael Hugh, Cups, plates, trays or containers formed from laminates containing filled polystyrene.
    상세보기
  4. Nagano Riichiro (Hiroshima JPX) Sagane Toshihiro (Yamaguchi JPX), Hot-melt adhesive composition.
    상세보기
  5. Bonis Laszlo J. (Swampscott MA), Making sheet with moisture barrier properties coextruded from scrap materials.
    상세보기
  6. Saitoh Akira (Fujisawa JPX) Yamori Akio (Kawasaki JPX) Ibaragi Toshio (Kawasaki JPX), Multi-layer laminate comprising a modified styrene-butadiene block copolymer.
    상세보기
  7. Richmond Michael Hugh (Sarnia TN CA) Wright Henry Glyn (Signal Mountain TN), Packaging films.
    상세보기
  8. Honkanen Arvid (Spartanburg SC) Joonase Paul (Taylors SC), Process for expanding.
    상세보기
  9. Medley ; Ronald D. ; Chapman ; James R., Process for the production of a multiple layer laminate.
    상세보기
  10. Bonis Laszlo J. (Swampscott MA), Thermoformable coextruded multilayered structure.
    상세보기
  11. Van Iseghem Augustinus E. M. (St-Niklaas BEX), Thermoformable, multi-layer plastic sheet having gas barrier properties.
    상세보기
  12. Kishida, Kazuo; Yamamoto, Naoki; Sato, Yasumasa, Thermoplastic resin having excellent impact resistance and heat resistance.
    상세보기
  13. Wiggins Wayne T. (Aurora OH) Gerry Frank S. (Hudson OH), Tie layer for co-extruded acrylonitrile copolymers.
    상세보기

이 특허를 인용한 특허 (36)

  1. Toas, Murray S.; Yuan, Sam, Attic and wall insulation with desiccant.
    상세보기
  2. Stockley ; III Henry Walker, Barrier package for fresh meat products.
    상세보기
  3. Kohn Udo,DEX ; Steigerwald Franz,DEX, Bottle-type plastic container.
    상세보기
  4. Brady Sean A. ; Logan Robin H. ; Noel D. Chris ; Stockley ; III H. Walker, Case-ready packages having smooth, gas-permeable substrates on the bottoms thereof to reduce or prevent discoloration w.
    상세보기
  5. James R. Mabry ; Henry Walker Stockley, III ; E. Susanne Troutt, Dual web package having improved gaseous exchange.
    상세보기
  6. Noel David C. (Greer SC) Barmore Charles R. (Moore SC) Stockley ; III H. Walker (Spartanburg SC) Troutt E. Susanne (Spartanburg SC), Dual web package having improved gaseous exchange.
    상세보기
  7. Noel, David C.; Barmore, Charles R.; Stockley, III, H. Walker; Troutt, E. Susanne, Dual web package having improved gaseous exchange.
    상세보기
  8. Stockley ; III Henry Walker (Spartanburg SC) Troutt E. Susanne (Spartanburg SC), Dual web package having improved gaseous exchange.
    상세보기
  9. Krebs Arthur T. ; Stockley H. Walker, Dual web package having labeling means.
    상세보기
  10. Bradfute John G. (Greenville SC) Childress Blaine Clemons (Inman SC) Havens Marvin (Greer SC) Lulham Cedric Michael (Gray Court SC) Moffitt Ronald D. (Duncan SC) Nelson Martindale (Greer SC) Norpoth , Film containing alpha-olefin/vinyl aromatic copolymer.
    상세보기
  11. Bradfute, John G.; Childress, Blaine C.; Havens, Marvin R.; Lulham, C. Michael; Moffitt, Ronald D.; Nelson, Martindale; Norpoth, Lawrence R.; Roberts, William P.; Toney, Gloria G.; Wofford, George D., Film containing alpha-olefin/vinyl aromatic copolymer.
    상세보기
  12. John G. Bradfute ; Blaine Clemons Childress ; Marvin Havens ; Cedric Michael Lulham ; Ronald D. Moffitt ; Martindale Nelson ; Lawrence R. Norpoth ; William Peyton Roberts ; Gloria Garcia Tone, Film containing alpha-olefin/vinyl aromatic copolymer.
    상세보기
  13. Gusavage Gerald G. ; Schirmer Henry G. ; Hessen Thomas A., Foam and process for producing a carbon dioxide blowing agent.
    상세보기
  14. Luca Cerani IT, Hermetically sealed package, and method and machine for manufacturing it.
    상세보기
  15. Kocher Patrick N., Laminate and package made therefrom.
    상세보기
  16. Mueller, Walter B., Laminate for case-ready packaging including a gas-impermeable film capable of delaminating into a gas-permeable portion and a gas-impermeable portion, and a gas-permeable film bonded thereto.
    상세보기
  17. Kocher Patrick N. ; Mudar Kimberly Ann ; Mueller Walter Berndt ; Stockley H. Walker, Laminate having a coextruded, multilayer film which delaminates and package made therefrom.
    상세보기
  18. Kocher Patrick N. ; Mudar Kimberly Ann ; Mueller Walter Berndt ; Stockley H. Walker, Laminate having a coextruded, multilayer film which delaminates and package made therefrom.
    상세보기
  19. Kocher Patrick N. ; Owens Robin D., Lidded package having a tab to facilitate peeling.
    상세보기
  20. Kocher Patrick N. ; Owens Robin D., Lidded package having a tab to facilitate peeling.
    상세보기
  21. Kocher Patrick N., Method and apparatus for making a peelable film.
    상세보기
  22. Schirmer Henry G. (Spartanburg SC), Method of making a thermoformable barrier sheet.
    상세보기
  23. Smith Sidney T. ; Bacehowski David V. ; Kolanko William ; Rosenbaum Larry ; Smith Stephen L. ; Bender James G. ; Woo Lecon ; Ling Michael T. K., Multilayer gas-permeable container for the culture of adherent and non-adherent cells.
    상세보기
  24. Kocher Patrick N. ; Stockley H. Walker, Package having a dual-film lid comprising a gas-impermeable film and a delaminatable, gas-permeable film.
    상세보기
  25. Becraft, Michael L., Package with on-demand product elevation.
    상세보기
  26. Kocher, Patrick N.; Mudar, Kimberly A., Package with shrink film lidstock.
    상세보기
  27. Noel,David C.; Barmore,Charles R.; Stockley, III,H. Walker; Troutt,E. Susanne, Packaging film having permeable patch covering an opening in the film and package made therefrom.
    상세보기
  28. Sornay Jean Denis,FRX ; Da Silva Philippe Gomes,FRX, Packaging method using thermoplastic materials and package obtained thereby.
    상세보기
  29. Neill, Jesten David; Barr, Curtis Randolph; Gherena, Connie Louise; Redding, Dwight Dennis, Packaging sheet with improved cutting properties.
    상세보기
  30. Davis Kent A. (Travelers Rest SC), Peelable vacuum skin package with barrier foam tray.
    상세보기
  31. David V. Dobreski ; Steve P. Long ; Toby R. Thomas, Reclosable packages with barrier properties.
    상세보기
  32. Shiao, Ming Liang; Yuan, Sam; Toas, Murray S.; Jacobs, Gregory F., Roofing composite including dessicant and method of thermal energy management of a roof by reversible sorption and desorption of moisture.
    상세보기
  33. Shiao, Ming-Liang; Yuan, Sam; Toas, Murray S.; Jacobs, Gregory F., Roofing composite including dessicant and method of thermal energy management of a roof by reversible sorption and desorption of moisture.
    상세보기
  34. Tsubone Masahiro,JPX, Separable foamed thermoplastic resin laminate sheet, process for producing the same, and formings produced therefrom.
    상세보기
  35. Glawe, Amy Lou; Rubo, Adriana Nobre; Vicik, Stephen James, Thermoformable multi-layer film.
    상세보기
  36. Boehmer, Brian E.; Hurley, Jeffrey Scott; Chamness, Kathy L.; Crews, Joshua D.; Roberts, John H., Unitary absorbent multilayered core.
    상세보기

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