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Alumina composition, alumina molded article, alumina ceramics, and process for producing ceramics 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C04B-035/10
출원번호 US-0654029 (1996-05-28)
우선권정보 JP-0205902 (1993-07-27); JP-0249488 (1993-10-05)
발명자 / 주소
  • Mohri Masahide (Ibaraki JPX) Matsuda Norio (Ibaraki JPX) Tanaka Shinichiro (Ibaraki JPX) Uchida Yoshio (Ibaraki JPX)
출원인 / 주소
  • Sumitomo Chemical Company, Limited (Osaka JPX 03)
인용정보 피인용 횟수 : 48  인용 특허 : 0

초록

An alumina composition, an alumina molded article, prepared from the alumina composition, an alumina ceramic prepared by sintering the alumina molded article, and a process for producing the ceramic; the alumina composition comprising a90/D10 ratio, wherein D10 and D90 represent a cumulative 10% dia

대표청구항

An alumina molded article obtained by a method comprising the step of casting an alumina composition, said alumina composition comprising a0.3 to 1; and a particle size distribution of not more than 5, as expressed in terms of a D90/D10 ratio, wherein D10 and D90 represent a cumulative 10% diameter

이 특허를 인용한 특허 (48)

  1. Mohri Masahide,JPX ; Uchida Yoshio,JPX ; Sawabe Yoshinari,JPX ; Watanabe Hisashi,JPX, .alpha.-alumina.
  2. Mohri Masahide,JPX ; Uchida Yoshio,JPX ; Sawabe Yoshinari,JPX ; Watanabe Hisashi,JPX, .alpha.-alumina powder and process for producing the same.
  3. Breder, Kristin; Czerepinski, Jennifer H.; Fremy, Flavien; Louapre, David; Marlin, Samuel S.; Boussant-Roux, Yves; Iyengar, Sujatha, Abrasive article including shaped abrasive particles.
  4. Breder, Kristin; Iyengar, Sujatha; Arcona, Christopher; Gaeta, Anthony C., Abrasive article including shaped abrasive particles.
  5. Iyengar, Sujatha, Abrasive article including shaped abrasive particles.
  6. Wang, Guan; Pujari, Vimal K.; Boussant-Roux, Yves, Abrasive articles including abrasive particles of silicon nitride.
  7. Wang, Guan; Pujari, Vimal K.; Boussant-Roux, Yves, Abrasive articles including abrasive particles of silicon nitride.
  8. Panzarella, Tracy H.; Yener, Doruk O., Abrasive articles including abrasive particulate materials, coated abrasives using the abrasive particulate materials and methods of forming.
  9. Amano, Takashi; Watase, Toshihiko; Imamura, Kengo, Abrasive pad for CMP.
  10. Yener, Doruk O.; Czerepinski, Jennifer H.; Iyengar, Sujatha; Kavanaugh, Michael D.; Brandes, Alan J.; Arcona, Christopher; Bauer, Ralph; Boussant-Roux, Yves; Panzarella, Tracy H., Abrasive particles having complex shapes and methods of forming same.
  11. Yener, Doruk O.; Czerepinski, Jennifer H.; Iyengar, Sujatha; Kavanaugh, Michael D.; Brandes, Alan J.; Arcona, Christopher; Bauer, Ralph; Boussant-Roux, Yves; Panzarella, Tracy H., Abrasive particles having complex shapes and methods of forming same.
  12. Yener, Doruk O.; Czerepinski, Jennifer H.; Iyengar, Sujatha; Kavanaugh, Michael D.; Brandes, Alan J.; Arcona, Christopher; Bauer, Ralph; Boussant-Roux, Yves; Panzarella, Tracy H., Abrasive particles having complex shapes and methods of forming same.
  13. Yener, Doruk O.; Czerepinski, Jennifer H.; Iyengar, Sujatha; Kavanaugh, Michael D.; Brandes, Alan J.; Arcona, Christopher; Bauer, Ralph; Boussant-Roux, Yves; Panzarella, Tracy H., Abrasive particles having complex shapes and methods of forming same.
  14. Yener, Doruk O.; Czerepinski, Jennifer H.; Iyengar, Sujatha; Kavanaugh, Michael D.; Brandes, Alan J.; Arcona, Christopher; Bauer, Ralph; Boussant-Roux, Yves; Panzarella, Tracy H., Abrasive particles having complex shapes and methods of forming same.
  15. Gaeta, Anthony C.; Seth, Anuj; Arcona, Christopher; Yener, Doruk O.; Czerepinski, Jennifer H.; Iyengar, Sujatha; Csillag, Frank J.; Rice, William C.; Ramesh, Satyalakshmi K.; Lafond, Gregory; Wijesooriya, Sidath S.; Lior, Adam D.; Brandes, Alan J.; Parmar, Anil; Braun, Paul; Everts, Darrel K., Abrasive particles having particular shapes and methods of forming such particles.
  16. Kavanaugh, Michael D.; Yener, Doruk O.; Czerepinski, Jennifer H., Abrasive particles having particular shapes and methods of forming such particles.
  17. Kavanaugh, Michael D.; Yener, Doruk O.; Czerepinski, Jennifer H., Abrasive particles having particular shapes and methods of forming such particles.
  18. Seth, Anuj; Everts, Darrell K.; Raman, Vivek Cheruvari Kottieth, Abrasive particles having particular shapes and methods of forming such particles.
  19. Seth, Anuj; Everts, Darrell K.; Raman, Vivek Cheruvari Kottieth, Abrasive particles having particular shapes and methods of forming such particles.
  20. Yener, Doruk O.; Czerepinski, Jennifer H.; Iyengar, Sujatha; Kavanaugh, Michael D., Abrasive particles having particular shapes and methods of forming such particles.
  21. Yener, Doruk O.; Czerepinski, Jennifer H.; Iyengar, Sujatha; Kavanaugh, Michael D., Abrasive particles having particular shapes and methods of forming such particles.
  22. Yener, Doruk O.; Czerepinski, Jennifer H.; Kavanaugh, Michael D.; Marlin, Samuel S.; Breder, Kristin K.; Iyengar, Sujatha, Abrasive particles having particular shapes and methods of forming such particles.
  23. Gaeta, Anthony C.; Seth, Anuj; Herbert, Charles G.; Everts, Darrell K.; Csillag, Frank J.; Labrecque, Julienne; Khatami, Kamran, Abrasive products having fibrillated fibers.
  24. Watanabe, Hisashi; Uchida, Yoshio, Alumina sintered body and process for producing the same.
  25. Josseaux, Frederic, Composite shaped abrasive particles and method of forming same.
  26. Yener, Doruk O.; Braun, Paul, Composite shaped abrasive particles and method of forming same.
  27. Archangel, Danielle Yarber; Harned, Monty Lee; Nandakishore, Allam; Karmakar, Pallab, Feed injector for a gasification system.
  28. Bujnowski, Adam P.; McNeal, Kelley; Pacella, Nan Y.; Rapaka, Srikanth; Rich, Joseph; Sahlin, Katherine M.; Sarangi, Nilanjan; Schoch, Andrew B., Fixed abrasive articles and methods of forming same.
  29. Colet, Celine; Gao, Kuo; Rapaka, Srikanth; Rich, Joseph; Sahlin, Katherine M.; Sarangi, Nilanjan; Schoch, Andrew B., Fixed abrasive articles and methods of forming same.
  30. Kavanaugh, Michael D., Forming shaped abrasive particles.
  31. Yoshizawa Yu-ichi,JPX ; Toriyama Motohiro,JPX ; Kanzaki Syuzo,JPX, Highly toughened alumina sintered bodies and their manufacturing process.
  32. Wang, Guan; Boussant-Roux, Yves, Liquid phase sintered silicon carbide abrasive particles.
  33. Wang, Guan; Boussant-Roux, Yves, Liquid phase sintered silicon carbide abrasive particles.
  34. Messing, Gary L.; Kupp, Elizabeth R.; Lee, Sang-Ho; Juwondo, Garnia Y.; Stevenson, Adam J., Method for manufacture of transparent ceramics.
  35. Breder, Kristin; Iyengar, Sujatha; Arcona, Christopher, Method of using an abrasive article including shaped abrasive particles.
  36. Dickinson, Robert Wayne; Ousterhout, Oliver Douglas; Musetti, Lawrence Joseph; DuFaux, Douglas Paul, Nanomaterials and process for making the same.
  37. Panzarella, Tracy H.; Yener, Doruk O.; Kavanaugh, Michael D.; Brandes, Alan J., Particulate materials and methods of forming same.
  38. Panzarella, Tracy H.; Yener, Doruk O.; Kavanaugh, Michael D.; Brandes, Alan J., Particulate materials and methods of forming same.
  39. Braun, Paul P.; Yener, Doruk O.; Czerepinski, Jennifer H.; Bauer, Ralph; Subramanian, Krishnamoorthy; Bright, Robin; Seth, Anuj; Lafond, Gregory G., Shaped abrasive particle and method of forming same.
  40. Braun, Paul; Yener, Doruk O.; Czerepinski, Jennifer H.; Bauer, Ralph; Subramanian, Krishnamoorthy; Bright, Robin M.; Seth, Anuj; Lafond, Gregory G., Shaped abrasive particle and method of forming same.
  41. Louapre, David; Salvatore, James A.; Marazano, Alexandra, Shaped abrasive particle fractions and method of forming same.
  42. Yener, Doruk O.; Braun, Paul, Shaped abrasive particle including dopant material and method of forming same.
  43. Josseaux, Frederic; Louapre, David F., Shaped abrasive particles and method of forming same.
  44. Bauer, Ralph; Barnes, Martin; Demers, Rene G.; Skowron, Margaret L., Shaped abrasive particles and methods of forming same.
  45. Bauer, Ralph; Barnes, Martin; Demers, Rene G.; Skowron, Margaret L., Shaped abrasive particles and methods of forming same.
  46. Bauer, Ralph; Barnes, Martin; Demers, Rene G.; Skowron, Margaret L., Shaped abrasive particles and methods of forming same.
  47. Bauer, Ralph; Barnes, Martin; Demers, Rene G.; Skowron, Margaret L., Shaped abrasive particles and methods of forming same.
  48. Stevenson, Adam J.; M'Barki, Amin; Louapre, David; Yener, Doruk O.; Czerepinski, Jennifer H.; Nahas, Nabil, Shaped abrasive particles and methods of forming same.
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