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Oxygen scavenging homogeneous modified polyolefin-oxidizable polymer-metal salt blends

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C08K-005/04
출원번호 US-0218496 (1994-03-28)
발명자 / 주소
  • Bacskai Robert (Kensington CA) Ching Ta Yen (Novato CA) Katsumoto Kiyoshi (El Cerrito CA)
출원인 / 주소
  • Chevron Chemical Company (San Ramon CA 02)
인용정보 피인용 횟수 : 56  인용 특허 : 0

초록

The invention provides a composition of matter having oxygen scavenger capabilities. The composition comprises a blend of a first polymeric component comprising a polyolefin, the first polymeric component having been grafted with an unsaturated carboxylic anhydride or an unsaturated carboxylic acid,

대표청구항

A composition of matter having oxygen scavenger capabilities, comprising a blend of: (a) a first polymeric component comprising a polyolefin, the first polymeric component having grafted thereto either (1) an unsaturated carboxylic anhydride or an unsaturated carboxylic acid, alone or in combination

이 특허를 인용한 특허 (56)

  1. 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.
  2. Yang, Hu; Ching, Ta Yen; Cai, Gangfeng, Compatible blend systems from ethylene vinyl alcohol and oxygen scavenging polymers.
  3. Laplante,Raymond; Yang,Hu; Ching,Ta Yen; Cai,Gangfeng, Compatible blend systems of oxygen barrier polymers and oxygen scavenging polymers.
  4. Yang,Hu; Ching,Ta Yen; Cai,Gangfeng, Compatible blend systems of oxygen barrier polymers and oxygen scavenging polymers.
  5. 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.
  6. Share, Paul E.; Pillage, Keith, Container having barrier properties and method of manufacturing the same.
  7. Cai,Gangfeng; Ching,Ta Yen; Yang,Hu, Container having oxygen-scavenging core layer.
  8. Yang,Hu; Ching,Ta Yen; Cai,Gangfeng, Enhanced oxygen barrier performance from modification of ethylene vinyl alcohol copolymers (EVOH).
  9. Yang,Hu; Ching,Ta Yen; Cai,Gangfeng, Enhanced oxygen barrier performance from modification of ethylene vinyl alcohol copolymers (EVOH).
  10. Yang,Hu; Ching,Ta Yen, Enhanced oxygen barrier performance from modification of vinyl alcohol polymers (PVOH) or ethylene vinyl alcohol copolymers (EVOH).
  11. Schmidt, Steven L.; Lynch, Brian; Barker, Keith; Adams, Sr., Ronald; Agrawal, Amit S., Enhanced oxygen-scavenging polymers, and packaging made therefrom.
  12. Schmidt, Steven L.; Lynch, Brian; Barker, Keith; Adams, Sr., Ronald; Agrawal, Amit S., Enhanced oxygen-scavenging polymers, and packaging made therefrom.
  13. Cai, Gangfeng; Ching, Ta Yen; Yang, Hu, Epoxy-, melamine- and isocyanate cured oxygen scavenging compositions and methods of preparing the same.
  14. Speer,Drew Ve; Edwards,Frank Bryan; Beckwith,Scott William; Rivett,Janet; Kennedy,Thomas Duane, Method of triggering a film containing an oxygen scavenger.
  15. Jacobs, Ian Orde Michael, Methods, compositions and blends for forming articles having improved environmental stress crack resistance.
  16. Jacobs, Ian Orde Michael, Methods, compositions and blends for forming articles having improved environmental stress crack resistance.
  17. Jacobs, Ian Orde Michael, Methods, compositions and blends for forming articles having improved environmental stress crack resistance.
  18. Share, Paul E.; Pillage, Keith R., Multilayered package with barrier properties.
  19. Share, Paul E.; Pillage, Keith R., Multilayered package with barrier properties.
  20. Share, Paul E.; Pillage, Keith R., Multilayered package with barrier properties.
  21. Share, Paul E.; Pillage, Keith R., Multilayered package with barrier properties.
  22. Share,Paul E.; Pillage,Keith R., Multilayered package with barrier properties.
  23. Ta Yen Ching ; Gangfeng Cai ; Hu Yang, Non-extractable polymeric metal salt useful in catalyzing oxygen scavenging.
  24. Yang, Hu; Ching, Ta Yen; Cai, Kevin; Torres, Lennard, Oxygen barrier copolymer.
  25. Yang, Hu; Ching, Ta Yen; Kwan, Peter, Oxygen scavenging compositions comprising polymers derived from aromatic difunctional monomers.
  26. Yang,Hu; Ching,Ta Yen; Woodcock,Steven, Oxygen scavenging compositions comprising polymers derived from benzenedimethanol monomers.
  27. Yang, Hu; Ching, Ta Yen; Torres, Lennard, Oxygen scavenging compositions comprising polymers derived from tetrahydrofurfuryl monomers.
  28. Cai, Gangfeng; Ching, Ta Yen; Yang, Hu, Oxygen scavenging compositions suitable for heat triggering.
  29. Gary D. Jerdee ; James P. Leonard ; Ta Yen Ching ; Joseph L. Goodrich ; Brad D. Rodgers ; Richard P. Schmidt, Oxygen scavenging packaging.
  30. Jerdee Gary D. ; Leonard James P. ; Ching Ta Yen ; Goodrich Joseph L. ; Rodgers Brad D. ; Schmidt Richard P., Oxygen scavenging packaging.
  31. Jerdee, Gary D.; Leonard, James P.; Ching, Ta Yen; Goodrich, Joseph L.; Rodgers, Brad D.; Schmidt, Richard P., Oxygen scavenging packaging.
  32. Jerdee, Gary D.; Leonard, James P.; Ching, Ta Yen; Goodrich, Joseph L.; Rodgers, Brad D.; Schmidt, Richard P., Oxygen scavenging packaging.
  33. Cai, Gangfeng; Ching, Ta Yen; Yang, Hu, Oxygen scavenging polymer blends and emulsion-based methods for preparing same.
  34. Cai, Gangfeng; Ching, Ta Yen; Schmidt, Richard; Yang, Hu, Oxygen scavenging polymer emulsion suitable as a coating, an adhesive, or a sealant.
  35. Yang, Hu; Ching, Ta Yen; Cai, Gangfeng, Oxygen scavenging polymers as active barrier tie layers in multilayered structures.
  36. 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.
  37. Hatakeyama Hidetoshi,JPX ; Eto Haruaki,JPX ; Nakata Takashi,JPX ; Takahashi Hideyuki,JPX, Oxygen-absorbing composition, oxygen-absorbing resin composition, packing material, multi-layered packing, oxygen absorber packet, packing method and preservation method.
  38. Hatakeyama Hidetoshi,JPX ; Eto Haruaki,JPX, Oxygen-absorbing resin composition and packing material, multi-layered packing material, package and packing method usi.
  39. Cochran Michael Alexander,GBX ; Folland Rickworth,GBX ; Nicholas James William,GBX ; Robinson Melvin Edward Riddell,GBX, Packaging.
  40. Stewart,Mark Edward; Sharpe, Jr.,Emerson Eston; Gamble,Benjamin Bradford; Stafford,Steven Lee; Estep,Robert Noah; Williams,James Carl; Clark,Thomas Roger, Polyester based cobalt concentrates for oxygen scavenging compositions.
  41. Stafford, Steven Lee; Stewart, Mark Edward; Gamble, Benjamin Bradford, Polyester/polyamide blend having improved flavor retaining property and clarity.
  42. Stafford,Steven Lee; Stewart,Mark Edward; Gamble,Benjamin Bradford, Polyester/polyamide blend having improved flavor retaining property and clarity.
  43. Otaki, Ryoji; Kouno, Kenji, Polyethylene-based structure.
  44. Ching,Ta Yen; Goodrich,Joseph L.; Leonard,James P.; Russell,Kenneth W., Polymer with pendent cyclic olefinic functions for oxygen scavenging packaging.
  45. Richards, Guy; Rashid, A. B. M. Bazlur; Knoll, Robert W.; Emre, Sahin; Curie, Kevin James; Davidson, Randolph Lee, Polypropylene container and process for making the same.
  46. 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.
  47. 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.
  48. Tattum, Steven Burgess; Jackson, Matthew, Slip additive composition in thermoplastic polymer processing.
  49. Hu Yang ; Ta Yen Ching ; Gangfeng Cai, Synthesis of cyclohexene dimethanol compounds.
  50. Schmidt,Richard P.; Solis,James A.; Ching,Ta Yen, Transition metal carboxylates as catalysts for oxygen scavenging.
  51. Ching, Ta Yen, Tribenzoyl compounds.
  52. Rodgers, Brad D.; Ching, Ta Yen; Jerdee, Gary D., UV oxygen scavenging initiation in angular preformed packaging articles.
  53. 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.
  54. 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.
  55. Cai, Gangfeng; Ching, Ta Yen; Rodgers, Brad D., Using solventless metal oleate in making metal masterbatch.
  56. Cai, Gangfeng; Ching, Ta Yen; Yang, Hu, Vinyl crosslinked oxygen scavenging compositions and methods of preparing the same.
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