Dental material or product and method of forming a dental...

Details Dental material or product and method of forming a dental... Dental material or product and method of forming a dental...

2003-12-30

2009-10-27

Group, Karl E (Department: 1793)

Compositions: ceramic

Ceramic compositions

Refractory

C501S104000, C501S127000, C106S035000

Reexamination Certificate

active

07608552

ABSTRACT:
The disclosure relates to metal oxide powders with a bimodal particle size distribution, to ceramics that can be made from these metal oxide powders, especially milling ceramics for use in dental technology, to a method for the production of the metal oxide powders and of the ceramics, to the use of nanoscale metal oxide powders for the production of the metal oxide powders and of the ceramics as well as to dental ceramic products.

REFERENCES:
patent: 4626392 (1986-12-01), Kondo et al.
patent: 4748138 (1988-05-01), Watanabe et al.
patent: 4820666 (1989-04-01), Hirano et al.
patent: 4978640 (1990-12-01), Kelly
patent: 5376442 (1994-12-01), Davidson et al.
patent: 5723393 (1998-03-01), Majumdar et al.
patent: 5824089 (1998-10-01), Rieger
patent: 5863850 (1999-01-01), Nawa et al.
patent: 6087285 (2000-07-01), Oomichi et al.
patent: 6165925 (2000-12-01), Rieger
patent: 6201038 (2001-03-01), Waller et al.
patent: 6358874 (2002-03-01), Kobayashi et al.
patent: 6455029 (2002-09-01), Angeletakis et al.
patent: 6796143 (2004-09-01), Clasen et al.
patent: 7012036 (2006-03-01), Nawa et al.
patent: 7056851 (2006-06-01), Nawa
patent: 2002/0006532 (2002-01-01), Robin
patent: 2002/0026810 (2002-03-01), Clasen et al.
patent: 2002/0071813 (2002-06-01), Angeletakis et al.
patent: 2002/0193462 (2002-12-01), Angeletakis et al.
patent: 2 380 576 (2001-02-01), None
patent: 101 20 084 (2002-10-01), None
patent: 435677 (1992-09-01), None
patent: 1 195 360 (2002-04-01), None
patent: WO 01/12097 (2001-02-01), None
O'Bannon, Dictionary of Ceramic Science and Engineering, 1984, pp. 54-55, 101.
The Condensed Chemical Dictionary, Haw;ey (1974)pp. 183, definition of ceramic.
Wikpedia, (2007), Definition of Ceramic, 7 pages.
“Monodispersed Metal (Hydrous) Oxides—A Fascinating Field of Colloid Science”, Matijevic, Acc. Chem. Res., 1981, pp. 22-29.
Formation, Packing, and Sintering of Monodisperse TiO2Powders, Barringer et al., J. Am .Ceram. Soc. 1982, pp. C199-C201.
“Applications of Sol-Gel Methods for Glass and Ceramics Processing”, Mackenzie, Ultrastructure Processing of Ceramics, Glasses and Composites, 1984, pp. 15-26.
“Synthesis and Characterization of Monosized Doped TiO2Powders”, Fegley Jr. et al., J. Am .Ceram. Soc. 1984, pp. C113-C116.
“Synthesis, Characterization, and Processing of Monosized Ceramic Powders”, Fegley et al., Mat., Res. Soc. Symp. Proc. Vol. 32, 1984, pp. 187-197.
“Preparation of Y-Doped Zirconia by Emulsion Technique”, Rinn et al., Ceramic Powder Processing Science (Proceedings of the Second International Conference, Oct. 12-14, 1988, pp. 221-228.
“Herstellung Nanoskaliger Pulver Durch Thermische Synthese im Pulsationsreaktor”, Begand et al., 1988, D-12-D-16.
“Einsatz des Pulsationsreaktors für die Stoffbehandlung in der Chemischen Industrie”, Begand et al, 1988, pp. 746-749.
“Processing of Nanosized Ceramic Powders—A Bimodal Slip Casting Approach”, Bowen et al., Ceramic Transactions, 1988, pp. 211-218.
“Preparation of Monodisperse ArO2by the Microwave Heating of Zirconyl Chloride Solutions”, Moon et al., J. Am. Ceram. Soc. 78[4], 1995, pp. 1103-1106.
“Sintering of Bimodal Y2O3-Stabilized Zirconia Powder Mixtures with a Nanocrystalline Component”, Moskovits et al., NanoStructured Materials, vol. 11, No. 2, 1999, pp. 179-185.
“Sintering of Bimodal Alumina Powder Mixtures with a Nanocrystalline Component”, Ravi et al. NanoStructured Materials, vol. 11, No. 7, 1999, pp. 853-859.
Encyclopedia Chemie of Brockhaus, vol. 1/A-K pp. 565-566.
Search Report in EP 03 02 8804 dated Apr. 6, 2006.
“What Exactly is Particle Size and Particle Shape?” http://www.malvern.co.uk/LabEng/products/iwtm/particle—size—particle—shape.htm, 2 pages, printed Mar. 27, 2007.
Entry for “oxide” from Lexikon der Chemie, Spektrum Akademischer Verlag (Encyclopedia of Chemistry, Spectrum Academic Publishing House), pp. 449-450, and English-language translation thereof, 5 pages total (1998).
Entry for “ceramic” from Chemie chemical encyclopedia, VEB F.A. Brockhaus Publishing House, pp. 565-566, and English-language translation thereof, 5 pages total (1971).

Affiliated with

Also associated with

Rating

Dental material or product and method of forming a dental... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Dental material or product and method of forming a dental..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dental material or product and method of forming a dental... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4118450