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Synergistic effect of metal flake and metal or metal coated fiber on EMI shielding effectiveness of thermoplastics 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C08K-007/06
  • C08K-007/14
  • C08K-007/00
출원번호 US-0545339 (1983-10-25)
우선권정보 NL-0004288 (1982-11-05)
발명자 / 주소
  • Liu Nan-I (Mt. Vernon IN) van der Meer Roelof (Bergen op Zoom NLX)
출원인 / 주소
  • General Electric Company (Pittsfield MA 02)
인용정보 피인용 횟수 : 47  인용 특허 : 8

초록

Conductive thermoplastic having high EMI shielding effectiveness comprise a thermoplastic condensation polymer and incorporated therein a synergistic combination of metal flake and conductive metal or metal coated fiber.

대표청구항 ▼

A thermoplastic polymeric composition having high electromagnetic interference shielding effectiveness comprising: (a) a thermoplastic resin or resin blend, (b) from about 25 to about 50% by weight based on the total composition of metal flake, and (c) from about 2 to about 12% by weight based on th

이 특허에 인용된 특허 (8)

  1. Nagler Robert T. (Prairie du Sac WI), Conductive laminate and method of producing the same.
    상세보기
  2. Caldwell John R. (Kingsport TN) Hawkins James Maynard (Kingsport TN), Electrically conducting adhesive composition.
    상세보기
  3. Makino Yoshimi (Yokohama JPX) Shimizu Hidetoshi (Yokohama JPX), Electrically conductive resin composition.
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  4. Kanda Masahiro (Kanagawa JPX) Hatakeyama Tetsuya (Saitama JPX) Morito Yusuke (Kanagawa JPX), Electromagnetic wave-shielding materials.
    상세보기
  5. Gerteisen Steven R. (Evansville IN) Wetzel David R. (Evansville IN), Fiber-reinforced composite materials.
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  6. Annis Myron C. (North Tonawanda NY), High performance molding compounds for shielding electromagnetic interference.
    상세보기
  7. Rennier Delmar J. (Alta Loma CA) Wilson Harry Z. (Santa Monica CA), Organic coatings and paints having unique electrical properties.
    상세보기
  8. Abolins Visvaldis (Delmar NY) Bopp Richard C. (Ballston Lake NY) Caraher Joel M. (Pattersonville NY) Lovgren Eric M. (Westerlo NY), Polyphenylene ether resin compositions for EMI electromagnetic interference shielding.
    상세보기

이 특허를 인용한 특허 (47)

  1. Han, James; Hartranft, Thomas P.; Kelly, Thomas D.; Lasso, Angel, Access disconnection systems using conductive contacts.
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  2. Han, James; Hartranft, Thomas P.; Kelly, Thomas D.; Lasso, Angel, Access disconnection systems with arterial and venous line conductive pathway.
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  3. Scollard Cynthia M. (Kent WA), Aerospace structure having a cast-in-place noncompressible void filler.
    상세보기
  4. Mosser Mark F. (Sellersville PA) Eddinger Kevin B. (Gilbertsville PA) Fabiny William J. (Harleysville PA), Coating composition.
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  5. Sullivan F. R. (Cleveland Heights OH) Aleska David M. (Parma OH), Coating for EMI shielding.
    상세보기
  6. Sullivan F. Ryan (Cleveland Heights OH) Aleksa David M. (Parma OH), Coating for EMI shielding.
    상세보기
  7. Sullivan F. Ryan (Cleveland Heights OH), Coating for EMI shielding and method for making.
    상세보기
  8. Sullivan F. Ryan (Cleveland Heights OH), Coating of EMI shielding and method therefor.
    상세보기
  9. Woodside,Andrew Bencich; McCoy,Dale Edwin, Composites comprising fibers dispersed in a polymer matrix having improved shielding with lower amounts of conducive fiber.
    상세보기
  10. Dispenza John Anthony, Conductive fire-retardant thermoplastic elastomer mixture.
    상세보기
  11. Montsinger Lawrence V., Conductive long fiber polyvinyl chloride composites.
    상세보기
  12. Shang, Sherwin; Wariar, Ramesh; Lasso, Angel; Lamberson, George; Marcquenski, Jr., Dan F.; Jensen, Jan; Kuhn, David; Castellanos, Raf, Conductive polymer materials and applications thereof including monitoring and providing effective therapy.
    상세보기
  13. Bastiaens,Jozef Herman Peter; Doggen,Gerardus Johannes Cornelis; van Gisbergen,Josephus Gerardus M., Conductive polyphenylene ether-polyamide composition, method of manufacture thereof, and article derived therefrom.
    상세보기
  14. Norberto Silvi ; William R. Haaf ; Mark Giammattei ; Robert Hossan ; Thomas J. Stanley ; William D. Richards, Conductive polyphenylene ether-polyamide compositions and method for their preparation.
    상세보기
  15. Silvi Norberto ; Haaf William R. ; Giammattei Mark ; Hossan Robert ; Stanley Thomas J. ; Richards William D., Conductive polyphenylene ether-polyamide compositions and methods for their preparation.
    상세보기
  16. Iwase Hidehiro (Tokyo JPX) Habata Keiichi (Kawaguchi JPX), Conductive resin composition and molded product using the same.
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  17. Sundararaj, Uttandaraman; Gallucci, Robert R., Conductive, low warp polyetherimide resin compositions.
    상세보기
  18. Mark D. Elkovitch, EMI-shielding thermoplastic composition, method for the preparation thereof, and pellets and articles derived therefrom.
    상세보기
  19. Li, Gang; Zou, Xiangping; Charati, Sanjay Gurbasappa; Ghosh, Soumyadeb, Electrically conducting polymeric compositions, methods of manufacture thereof and articles comprising the same.
    상세보기
  20. Powers ; Jr. Donald H. (Needham MA), Electrically conductive flame retardant materials and methods of manufacture.
    상세보기
  21. Memmer, Timothy L., Electrically conductive polymeric mixture, method of molding conductive articles using same, and electrically conductive articles formed therefrom.
    상세보기
  22. Memmer,Timothy L., Electrically conductive polymeric mixture, method of molding conductive articles using same, and electrically conductive articles formed therefrom.
    상세보기
  23. Fox, Richard T.; Babinec, Susan J.; Howard, Kevin E.; Chartier, Mark A.; Clarey, Todd M.; Peters, Jr., Ruseell B., Electrically conductive thermoplastic polymer composition.
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  24. Fox, Richard T.; Wani, Vijay; Hus, Michael E., Electrically conductive thermoplastic polymer composition.
    상세보기
  25. Gotoh Masao,JPX ; Iida Makoto,JPX ; Waragai Kenichi,JPX ; Ohta Meiichi,JPX ; Iwai Susumu,JPX, Electroconductive resin composition for molding and electromagnetic wave interference shield structure molded from the composition.
    상세보기
  26. Muller, Matthew R., Electromagnetic induction access disconnect sensor.
    상세보기
  27. Muller, Matthew R., Electromagnetic induction access disconnect systems.
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  28. Kamiyo Sumio (Toyohashi JPX) Yoshihiro Mitsuto (Yokohama JPX), Electromagnetic interference-shielding, flame-retardant ABS resin composition.
    상세보기
  29. Roger, Rodolfo G.; Hartranft, Thomas P.; Wariar, Ramesh; Lasso, Angel M.; Lamberson, George, Enhanced signal detection for access disconnection systems.
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  30. Roth Siegfried (Salem DEX) Schneider Horst (Meersburg DEX) Wulbrand Wilhelm (Friedrichshafen DEX) Englehardt Wolfgang (Wuppertal DEX), Fiber composite with layers matched to peak radar wave attenuation.
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  31. Bullock Daniel E. (Attleboro MA) Giles ; Jr. Horold F. (Cheshire MA) Hall Walter L. (Pittsfield MA), Fiber reinforced polymeric structure for EMI shielding and process for making same.
    상세보기
  32. Adriaensen Ludo (Deerlijk BEX) Verhaeghe Frans (Kortrijk-Heule BEX), Granular composite containing crimped fibers and plastic articles made therefrom.
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  33. Kerbow Dewey L. (Vienna WV), Heat reflective polymer blends.
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  34. Young Kent M., High dielectric strength thermal interface material.
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  35. Merrell Kenneth C. (Brea CA) Rogers Gerald A. (Frazier Park CA), Injection moldable composite.
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  36. Tsunashima,Makoto; Maeda,Yuusuke; Furuya,Nobuo, Metal coated fiber and electroconductive composition comprising the same and method for production thereof and use thereof.
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  37. Hodjat, Yahya; Feng, Yuding, Metal--elastomer compound.
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  38. Scollard Cynthia M. (Kent WA), Method for producing an aerospace structure having a cast-in-place noncompressible void filler.
    상세보기
  39. Luippold David Arthur ; Brown Mark David ; Tully John Wilbur, Method for reducing reflected radio frequency electromagnetic radiation.
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  40. Kim, Sung-Jun; Ryu, Young-Sik, Multi-functional resin composite material and molded product using the same.
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  41. Kosuga Izumi (Yokohama JPX) Otani Kenichi (Hiratsuka JPX) Matsumuto Kazuaki (Hikone JPX), Pellets for making electromagnetic wave shielding material and method for manufacturing the same.
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  42. Smith, Lyle James; Sagal, Mikhail; Miller, James D.; McCullough, Kevin A., Polymer composition with metal coated carbon flakes.
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  43. Hagiwara Minori (Yokohama JPX) Kiwa Kenji (Yokohama JPX) Ogita Tatsuya (Tokyo JPX) D\Haenens Luc G. P. J. (Yokohama JPX), Process for coating metal surfaces with a fluororesin using a primer.
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  44. Lasik Dennis Z. (York PA) Roman Michael F. (York PA), RFI/EMI shielding apparatus.
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  45. Nabeta Takeshi (Machida JPX) Hanahara Isamu (Machida JPX), Resin composition having electromagnetic wave shielding effect.
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  46. Nabeta Takeshi (Machida JPX) Hanahara Isamu (Machida JPX), Resin composition having electromagnetic wave shielding effect.
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  47. Wariar, Ramesh; Han, James; Lamberson, George; Hartranft, Thomas P.; Falkvall, Thore, Systems and methods for dialysis access disconnection.
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