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Process for the preparation of colored blanks and dental shaped parts 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B05D-003/02
출원번호 US-0802053 (2007-05-18)
등록번호 US8034264 (2011-09-27)
우선권정보 DE-2006-0 2006 024 065(2006-05-23)
발명자 / 주소
  • Ritzberger, Christian
  • Apel, Elke
  • Höland, Wolfram
  • Rothbrust, Frank
  • Kerschbaumer, Harald
  • Rheinberger, Volker M.
출원인 / 주소
  • Ivoclar Vivadent AG
대리인 / 주소
    Ann M., Knab
인용정보 피인용 횟수 : 7  인용 특허 : 18

초록

The invention relates to compositions based on ZrO2, and single- and multi-colored blanks made from oxide ceramics, and a process for their preparation, in which oxide ceramic powder is coated with a coloring substance, the coated powders are preferably graded and at least one colored powder is fill

대표청구항

What is claimed is: 1. A process of the preparation of blanks and dental shaped parts which contain coloring compounds, the process comprising:a) coating an oxide powder with a coloring substance in a fluidized bed reactor by using a fluid which contains said coloring substance and a gaseous carrier

이 특허에 인용된 특허 (18)

  1. Hauptmann, Holger; Schnagl, Robert; Frank, Sybille, Blank comprised of a zirconium oxide ceramic with an oxide additive and the use thereof.
  2. Gentsu Takuya (Sendai JPX), Colored zirconia ceramics and process for preparation thereof.
  3. Suttor, Daniel; Hauptmann, Holger; Schnagl, Robert; Frank, Sybille, Coloring ceramics by way of ionic or complex-containing solutions.
  4. Janssens Wilhelmus (Aarschot BEX) Vanmaele Luc J. (Lochristi BEX), Dye-donor element for use in thermal dye sublimation transfer.
  5. Yoshida Masahiro (Hidaka JPX) Kimura Nobuo (Kanagawa JPX) Okamura Hiromichi (Ibaraki JPX), Ivory-colored zirconia sintered body, process for its production and its use.
  6. Yoshida Masahiro (Hidaka JPX) Kimura Nobuo (Oiso JPX) Okamura Hiromichi (Fujishiro JPX), Ivory-colored zirconia sintered body, process for its production and its use.
  7. Emmons James D. (Rowlett TX), Method and compositions for producing life-like dental porcelain restorations and dental porcelain restorations so produ.
  8. Panzera Carlino ; Panzera Paul ; Kaiser Lisa M. ; Pruden Jana N., Method for accurately preparing the color of a dental restoration.
  9. Lashmore David S. ; Beane Glenn L. ; Kelley David R. ; Johnson Christian E., Method for electrochemical fluidized bed coating of powders.
  10. Joseph Maria Van der Zel NL, Method for making basis for a dental restoration.
  11. Van der Zel, Joseph M., Method for manufacturing a dental restoration.
  12. Panzera,Carlino; Brodkin,Dmitri; Panzera,Paul, Methods of producing dental restorations using CAD/CAM and manufactures thereof.
  13. Sadoun Michael (3 avenue Sverine 92400 Courbevoie FRX) Decker Alain (113 ; avenue Gabriel Pri 91700 Ste Genevieve des Bois FRX), Orthodontic bracket made from zirconium oxide.
  14. Takeshima Eiki (Chiba JPX), Process and apparatus for coating fine powders.
  15. Alexandrov Vladimir Ilich (ULITSA Ostrovityanova ; 31 ; kv. 291 Moscow SU) Osiko Vyacheslav Vasilievich (ULITSA Vavilova ; 48 ; kv. 63 Moscow SU) Tatarintsev Vladimir Mikhailovich (Leninsky prospekt , Single crystals based on stabilized zirconium dioxide or hafniun dioxide.
  16. Masaki Takaki (Otsu JPX) Shinjo Kiyokazu (Otsu JPX), Sintered zirconia material and method for manufacturing the material.
  17. Pfau Gerhard,DEX, System to select the form and color structure of teeth.
  18. Nakayama Susumu (Okayama JPX) Ichimori Terumitsu (Saitama JPX) Mino Tadahiro (Okayama JPX) Ayuzawa Nobuo (Hyogo JPX), Zirconia-based sinter, process for producing the same, gringing part material, and bracket material for dental correctio.

이 특허를 인용한 특허 (7)

  1. Wang, Hongjuan; Yan, Qingyun; Huang, Dongbin; He, Lingling; Zheng, Yanchun, Coloring solution for dental zirconia ceramics and method for using the same.
  2. Carden, Robin A.; Valenti, Thomas C.; Jimenez, Frank A., Method for coloring ceramics via colloidal dispersion.
  3. Reinshagen, Jörg; Cramer von Clausbruch, Sascha, Method for doping or coloring ceramics, glass ceramics, or glass.
  4. Carden, Robin A.; Valenti, Thomas C.; Jimenez, Frank A., Method for manufacturing coloring ceramics via colloidal dispersion followed by conventional pressing techniques.
  5. Nagayama, Hitoshi; Shinozaki, Naoki; Ito, Takeshi; Tsukuma, Koji; Yamauchi, Shoichi, Zirconia sintered body and use thereof.
  6. Yamada, Yoshihisa; Matsumoto, Atsushi; Ito, Yoshihisa, Zirconia sintered body, zirconia composition, zirconia pre-sintered body and preparing method thereof, and dental prosthesis.
  7. Kariya, Shuji; Takahashi, Akio; Mashio, Go, Zirconia-based composite ceramic sintered compact and method for producing the same.
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