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Methods and compositions for oxygen scavenging by a rigid semi-rigid article

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C09K-015/02
  • G09K-015/04
  • B29D-022/00
출원번호 US-0263596 (1994-06-22)
발명자 / 주소
  • Speer Drew V. (Columbia MD) Roberts William P. (Columbia MD) Morgan Charles R. (Brookeville MD)
출원인 / 주소
  • W.R. Grace & Co.-Conn. (New York NY 02)
인용정보 피인용 횟수 : 73  인용 특허 : 0

초록

A method of initiating oxygen scavenging by rigid or semi-rigid articles which comprise oxidizable organic compounds and transition metal catalysts is disclosed. The method comprises initiating scavenging by exposing the composition, etc., to radiation. The radiation exposure is preferably electron

대표청구항

A method of scavenging oxygen by a rigid or semi-rigid article having a wall thickness of 100 to 1000 micrometers, the wall comprising an oxidizable organic polymer and a transition metal catalyst, wherein the method comprises initiating the oxygen scavenging by exposing the article to actinic radia

이 특허를 인용한 특허 (73)

  1. Gary R. DelDuca ; Stephen L. Goulette ; Darryl P. Hansen ; Vinod K. Luthra, Apparatus for inserting an oxygen scavenger into a modified atmosphere package.
  2. Becraft Michael L. ; Ecoff Martin J. ; Sylvia R. Karina ; Thomas Jeffrey A., Apparatus for treating an article containing an oxidizable organic compound.
  3. Luthra, Narender; Boal, Dilip K.; Speer, Drew V.; Thomas, Jeffrey A., Apparatus, and system for triggering oxygen scacenging films.
  4. Luthra, Narender; Boal, Dilip K.; Speer, Drew V.; Thomas, Jeffrey A., Apparatus, and system for triggering oxygen scavenging films.
  5. Ching, Ta Yen; Katsumoto, Kiyoshi, COMPOSITIONS HAVING ETHYLENIC BACKBONE AND BENZYLIC, ALLYLIC, OR ETHER-CONTAINING SIDE-CHAINS, OXYGEN SCAVENGING COMPOSITIONS CONTAINING SAME, AND PROCESS FOR MAKING THESE COMPOSITIONS BY ESTERIFICAT.
  6. Yang, Hu; Ching, Ta Yen; Cai, Gangfeng, Compatible blend systems from ethylene vinyl alcohol and oxygen scavenging polymers.
  7. Laplante,Raymond; Yang,Hu; Ching,Ta Yen; Cai,Gangfeng, Compatible blend systems of oxygen barrier polymers and oxygen scavenging polymers.
  8. Yang,Hu; Ching,Ta Yen; Cai,Gangfeng, Compatible blend systems of oxygen barrier polymers and oxygen scavenging polymers.
  9. Ching Ta Yen ; Katsumoto Kiyoshi ; Current Steven P. ; Theard Leslie P., Compositions having ethylenic backbone and benzylic, allylic, or ether-containing side-chains, oxygen scavenging compositions containing same, and process for making these compositions by esterificat.
  10. Cai,Gangfeng; Ching,Ta Yen; Yang,Hu, Container having oxygen-scavenging core layer.
  11. Yang,Hu; Ching,Ta Yen; Cai,Gangfeng, Enhanced oxygen barrier performance from modification of ethylene vinyl alcohol copolymers (EVOH).
  12. Yang,Hu; Ching,Ta Yen; Cai,Gangfeng, Enhanced oxygen barrier performance from modification of ethylene vinyl alcohol copolymers (EVOH).
  13. Yang,Hu; Ching,Ta Yen, Enhanced oxygen barrier performance from modification of vinyl alcohol polymers (PVOH) or ethylene vinyl alcohol copolymers (EVOH).
  14. Schmidt, Steven L.; Lynch, Brian; Barker, Keith; Adams, Sr., Ronald; Agrawal, Amit S., Enhanced oxygen-scavenging polymers, and packaging made therefrom.
  15. Schmidt, Steven L.; Lynch, Brian; Barker, Keith; Adams, Sr., Ronald; Agrawal, Amit S., Enhanced oxygen-scavenging polymers, and packaging made therefrom.
  16. Cai, Gangfeng; Ching, Ta Yen; Yang, Hu, Epoxy-, melamine- and isocyanate cured oxygen scavenging compositions and methods of preparing the same.
  17. Drew Ve Speer ; Thomas Andrew Blinka ; Michael Lee Becraft ; Charles Robert Morgan, Low migratory photoinitiators for oxygen-scavenging compositions.
  18. Speer Drew Ve ; Blinka Thomas Andrew ; Becraft Michael Lee ; Morgan Charles Robert, Low migratory photoinitiators for oxygen-scavenging compositions.
  19. Grossman, Greg; Verrett, Jason G.; Compton, Stephen F.; Beckwith, Scott W., Method and apparatus for controlled triggering of oxygen scavenging compositions utilizing a wrap-around shade.
  20. Speer, Drew Ve; Spence, Paul D.; McDonald, Gregory E.; Dennison, Timothy S.; Grossman, Gregory H.; Kiss, Csaba F.; Verrett, Jason G.; Zende, Charles C., Method and apparatus for high speed activation of oxygen scavenging compositions.
  21. DelDuca Gary R. ; Goulette Stephen L. ; Hansen Darryl P. ; Luthra Vinod K., Method and apparatus for inserting an oxygen scavenger into a modified atmosphere package.
  22. Becraft Michael L. ; Ecoff Martin J. ; Sylvia R. Karina ; Thomas Jeffrey A., Method and apparatus for treating an article containing an oxidizable organic compound.
  23. Becraft Michael L. ; Sylvia R. Karina ; Thomas Jeffrey A., Method and apparatus for triggering an article containing an oxidizable organic compound.
  24. Philip H. Cook, Jr. ; Melania M. Craddock ; William A. Feehley ; Nathanael R. Miranda ; Drew V. Speer ; Jeffrey Thomas, Method and apparatus for triggering oxygen scavenging composition with pulsed light.
  25. Cook ; Jr. Philip H. ; Carey Michael J. ; Thomas Jeffrey A. ; Miranda Nathanael R., Method and apparatus for triggering oxygen scavenging material as a wall component in a container.
  26. Speer,Drew Ve; Edwards,Frank Bryan; Beckwith,Scott William; Rivett,Janet; Kennedy,Thomas Duane, Method of triggering a film containing an oxygen scavenger.
  27. Luthra Narender ; Boal Dilip K. ; Speer Drew V. ; Thomas Jeffrey A., Method, apparatus, and system for triggering oxygen scavenging films.
  28. DelDuca, Gary R.; Deyo, Alan E.; Luthra, Vinod K.; Wu, Wen P., Methods of using an oxygen scavenger.
  29. DelDuca, Gary R.; Deyo, Alan E.; Luthra, Vinod K.; Wu, Wen P., Methods of using an oxygen scavenger.
  30. DelDuca,Gary R.; Deyo,Alan E.; Luthra,Vinod K.; Wu,Wen P., Methods of using an oxygen scavenger.
  31. DelDuca Gary R. ; Deyo Alan E. ; Luthra Vinod K. ; Wu Wen P., Modified atmosphere package.
  32. DelDuca Gary R. ; Deyo Alan E. ; Luthra Vinod K. ; Wu Wen P., Modified atmosphere package.
  33. DelDuca Gary R. ; Deyo Alan E. ; Luthra Vinod K. ; Wu Wen P., Modified atmosphere package for cut of raw meat.
  34. Carr Daniel G. ; Castner Glenn C. ; DelDuca Gary R. ; DeMay Rollie H. ; Deyo Alan E. ; Goulette Stephen L. ; Hansen Darryl P. ; Luthra Vinod K. ; Norby Allen J. ; Sloan Robert A. ; Thompson Jill F., Modified atmosphere package with accelerated reduction of oxygen level in meat compartment.
  35. Carr Daniel G. ; Castner Glenn C. ; DelDuca Gary R. ; DeMay Rollie H. ; Deyo Alan E. ; Goulette Stephen L. ; Hansen Darryl P. ; Luthra Vinod K. ; Norby Allen J. ; Sloan Robert A. ; Thompson Jill F., Modified atmosphere package with accelerated reduction of oxygen level in meat compartment.
  36. Ta Yen Ching ; Gangfeng Cai ; Hu Yang, Non-extractable polymeric metal salt useful in catalyzing oxygen scavenging.
  37. Yang, Hu; Ching, Ta Yen; Cai, Kevin; Torres, Lennard, Oxygen barrier copolymer.
  38. DelDuca Gary R. ; Deyo Alan E. ; Luthra Vinod K. ; Wu Wen P., Oxygen scavenger accelerator.
  39. DelDuca Gary R. ; Deyo Alan E. ; Luthra Vinod K. ; Wu Wen P., Oxygen scavenger accelerator.
  40. DelDuca, Gary R.; Deyo, Alan E.; Luthra, Vinod K.; Wu, Wen P., Oxygen scavenger accelerator.
  41. Susan P. Evans ; Vinod K. Luthra ; Gary R. DelDuca, Oxygen scavenger accelerator.
  42. Gauthier William ; Speer Drew Ve., Oxygen scavenging composition and method of using the same.
  43. Yang, Hu; Ching, Ta Yen; Kwan, Peter, Oxygen scavenging compositions comprising polymers derived from aromatic difunctional monomers.
  44. Yang,Hu; Ching,Ta Yen; Woodcock,Steven, Oxygen scavenging compositions comprising polymers derived from benzenedimethanol monomers.
  45. Yang, Hu; Ching, Ta Yen; Torres, Lennard, Oxygen scavenging compositions comprising polymers derived from tetrahydrofurfuryl monomers.
  46. Cai, Gangfeng; Ching, Ta Yen; Yang, Hu, Oxygen scavenging compositions suitable for heat triggering.
  47. Gary D. Jerdee ; James P. Leonard ; Ta Yen Ching ; Joseph L. Goodrich ; Brad D. Rodgers ; Richard P. Schmidt, Oxygen scavenging packaging.
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  51. Cai, Gangfeng; Ching, Ta Yen; Yang, Hu, Oxygen scavenging polymer blends and emulsion-based methods for preparing same.
  52. Cai, Gangfeng; Ching, Ta Yen; Schmidt, Richard; Yang, Hu, Oxygen scavenging polymer emulsion suitable as a coating, an adhesive, or a sealant.
  53. Yang, Hu; Ching, Ta Yen; Cai, Gangfeng, Oxygen scavenging polymers as active barrier tie layers in multilayered structures.
  54. Ta Yen Ching ; Gangfeng Cai ; Hu Yang ; James P. Leonard ; Joseph L. Goodrich ; Mark Steven Galland, Oxygen scavenging polymers in rigid polyethylene terephthalate beverage and food containers.
  55. Ebner Cynthia Louise ; Hallock John Scott, Oxygen scavenging system and compositions.
  56. Ubara, Hisashi; Kodama, Tetsuo; Mizuno, Naoki; Sakaguchi, Yoshimitsu; Takasugi, Ken; Kurahara, Syunji; Matsuda, Koichi; Gyobu, Shoichi; Shimizu, Yusuke; Yoshida, Hidekazu, Oxygen-absorbing material.
  57. Kashiba, Takashi; Otaki, Ryoji; Ito, Yoshiki; Takahashi, Hideyuki, Oxygen-absorbing multi-layer laminate, production method thereof and packaging container.
  58. Ching,Ta Yen; Goodrich,Joseph L.; Leonard,James P.; Russell,Kenneth W., Polymer with pendent cyclic olefinic functions for oxygen scavenging packaging.
  59. Bushman, Alexander Craig; Castle, Gregory J.; Pastor, Richard D.; Reighard, Tricia S., Process for activating oxygen scavenger components during a gable-top carton filling process.
  60. Solis,James A.; Dayrit,Richard; Beckwith,Scott W.; Butler,Brian L.; Cotterman,Ronald L.; Speer,Drew V.; Kennedy,Thomas D., Process for subjecting to actinic radiation and storing an oxygen scavenger, and a stored oxygen scavenger.
  61. Dayrit,Richard; Beckwith,Scott W.; Butler,Brian L.; Cotterman,Ronald L.; Speer,Drew V.; Kennedy,Thomas D., Process for triggering, storing, and distributing an oxygen scavenger, and a stored oxygen scavenger.
  62. Evans, Susan P.; Luthra, Vinod K.; Santhanam, Kalathur S. V.; Sloan, R. Andrew, Rapid oxygen absorption by using activators.
  63. Hu Yang ; Ta Yen Ching ; Gangfeng Cai, Synthesis of cyclohexene dimethanol compounds.
  64. DelDuca Gary R. ; Deyo Alan E. ; Luthra Vinod K. ; Wu Wen P., System and method of making a modified atmosphere package comprising an activated oxygen scavenger for packaging meat.
  65. DelDuca Gary R. ; Deyo Alan E. ; Luthra Vinod K. ; Wu Wen P., System and method of making a modified atmosphere package comprising an activated oxygen scavenger for packaging meat.
  66. Schmidt,Richard P.; Solis,James A.; Ching,Ta Yen, Transition metal carboxylates as catalysts for oxygen scavenging.
  67. Ching, Ta Yen, Tribenzoyl compounds.
  68. Rodgers, Brad D.; Ching, Ta Yen; Jerdee, Gary D., UV oxygen scavenging initiation in angular preformed packaging articles.
  69. Galland, M. Stephen; Jerdee, Gary D.; Rysstad, Gunnar; Johnstone, Keith, UV- or heat-triggered low oxygen packaging system employing an oxidizable polymer resin and a peroxide.
  70. Galland,M. Stephen; Jerdee,Gary D.; Rysstad,Gunnar; Johnstone,Keith, UV-or heat triggered low oxygen packaging system employing an oxidizable polymer resin and a peroxide.
  71. Menozzi, Edoardo; Galfré, Enrico, Use of non-ionic surfactants to increase oxygen scavenger activity of functionalized polyolefin films.
  72. Cai, Gangfeng; Ching, Ta Yen; Rodgers, Brad D., Using solventless metal oleate in making metal masterbatch.
  73. Cai, Gangfeng; Ching, Ta Yen; Yang, Hu, Vinyl crosslinked oxygen scavenging compositions and methods of preparing the same.
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