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Film and package having strong seals and a modified ply-separation opening

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B65D-011/00
  • B32B-027/08
출원번호 US-0819312 (1986-01-16)
발명자 / 주소
  • Hsu Joseph C. (Neenah WI) Guckenberger Anthony C. (Appleton WI)
출원인 / 주소
  • American Can Company (Greenwich CT 02)
인용정보 피인용 횟수 : 33  인용 특허 : 5

초록

The invention discloses a multiple layer packaging film, packages made therefrom and a method of opening the packages. The invention provides inseparable seal strength and in some cases hermetic seals, in combination with peelable ply separation opening for access to the contents of the package, whi

대표청구항

A sealed package made with a flexible unoriented multiple layer packaging film, said film comprising, in order: (a) a first layer of ionomer; (b) a second layer of an olefin-based adhesive polymer having good adhesion to said first layer, said olefin base being chosen from the group consisting of et

이 특허에 인용된 특허 (5)

  1. Knott ; II Jack E. (Appleton WI), Ethylene-vinyl alcohol copolymer gas barrier layer with phenol additive.
  2. Malek, Edward J., Method of forming a burstable pouch.
  3. Newsome, David L.; Rein, Arnold R.; Hoss, Bradley J.; Schroeder, George O., Method of making an oriented polymeric film.
  4. Knott ; II Jack E. (Menasha WI) Wang James C. (Appleton WI), Multi-layer barrier film.
  5. Howe ; Jr. Milton A. (Spartanburg SC), Multiply package having delaminating easy open seal.

이 특허를 인용한 특허 (33)

  1. Perell, William Simon, Access structure with bursting detonator for opening a sealed package.
  2. Perell, William Simon, Access structure with bursting detonator for opening a sealed package.
  3. McGee, Dennis E., Cationic, amino-functional, adhesion-promoting polymer for curable inks and other plastic film coatings, and plastic film comprising such polymer.
  4. Tremley,Gary Steven; Crampton,Alan Thomas, Delaminated multilayered container.
  5. Perell, William S., Dispersing bubble with compressible transport fluid and method.
  6. Stanley, Scott Kendyl; Vanderbeek, Karl William; McGuire, Kenneth Stephen; Arent, Lee Mathew; Rapach, Andrew Paul; You, Jun, Disposable flexible containers having surface elements.
  7. Cruz, Tara Kay, Easy-open reclosable films having an interior frangible interface and articles made therefrom.
  8. Cruz, Tara Kay; Nelson, Kevin Philip, Easy-open reclosable films having an interior frangible interface and articles made therefrom.
  9. Cruz, Tara Kay; Nelson, Kevin Philip, Easy-open reclosable films having interior frangible interface and articles made therefrom.
  10. Stanley, Scott Kendyl; McGuire, Kenneth Stephen; Lester, Joseph Craig; Rapach, Andrew Paul, Enhancements to tactile interaction with film walled packaging having air filled structural support volumes.
  11. Scott W. Huffer, Flexible container having integrally formed resealable spout.
  12. Stanley, Scott Kendyl; McGuire, Kenneth Stephen; Arent, Lee Mathew; You, Jun, Flexible containers.
  13. Stanley, Scott Kendyl; McGuire, Kenneth Stephen; Arent, Lee Mathew; You, Jun, Flexible containers.
  14. Stanley, Scott Kendyl; You, Jun; Boswell, Emily Charlotte; Arent, Lee Mathew; McGuire, Kenneth Stephen, Flexible materials for flexible containers.
  15. Stanley, Scott Kendyl; You, Jun; Boswell, Emily Charlotte; Arent, Lee Mathew; McGuire, Kenneth Stephen; Rapach, Andrew Paul, Flexible materials for flexible containers.
  16. Perell, William S.; Sorensen, Leif B., Holding container with breachable perimeter bubble.
  17. Stanley, Scott Kendyl; McGuire, Kenneth Stephen; Berg, Charles John; Arent, Lee Mathew; Rapach, Andrew Paul; You, Jun, Methods of making flexible containers.
  18. Stanley, Scott Kendyl; McGuire, Kenneth Stephen; Berg, Jr., Charles John; Arent, Lee Mathew; Rapach, Andrew Paul; You, Jun, Methods of making flexible containers.
  19. Rosenbaum Larry A. (Gurnee IL), Multi-layer film structures for providing two webs of film.
  20. Buelow, Duane H.; Hodson, Jay D.; Perre, Chad; Littmann, Richard, Non-wax packaging film.
  21. Perell, William S.; Sorensen, Leif B.; Rappaport, Irving S., Package with unique opening device and method for opening package.
  22. Perell, William; Sorensen, Leif, Package with unique opening device and process for forming package.
  23. Alder Paul Thomas,GB2 ; King Dawn Janine,GB2, Polymeric films.
  24. Perell, William S.; Sorensen, Leif B., Pour channel with cohesive closure valve and locking bubble.
  25. Perell, William S.; Sorensen, Leif B., Rigid holding container with breachable perimeter bubble.
  26. Kong,Dan Cheng; Cleckner,Michael D., Sealable multi-layer opaque film.
  27. Perell, William S., Sealed product delivery unit with rupturing pump.
  28. Perell, William S.; Dytchkowsky, David Z., Secure container with pressure responsive conduit for closure disruption.
  29. Montenieri, Robert E.; Tremley, Gary, Squeezable multilayered container.
  30. Perell, William S., Storage apparatus with a breachable flow conduit for discharging a fluid stored therein.
  31. Kong, Dan-Cheng; Cleckner, Michael Dale, Thermoplastic film.
  32. Lu, Pang-Chia; Peet, Robert G.; Ambroise, Benoit; Van den Bossche, Linda Maria; Vanderheyden, Nancy Nadine; Bosch, François; Moriau, Jacques; Mendes, Lindsay J.; Wright, Syd R., Thermoplastic film structures with a low melting point outer layer.
  33. Perell, William S., User inflated breachable container, and method.
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