Metal oxide dielectric dense bodies, precursor powders therefor,

Compositions: ceramic – Ceramic compositions – Refractory

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

501118, 501119, 501121, 501122, 501128, 501153, 501154, 423329, 423635, C04B 3504, C04B 3514

Patent

active

051302802

ABSTRACT:
A metal oxide dielectric dense body, comprising (I) grains having a predominant crystalline phase (a) a primary metal oxide selected from the group consisting of silicon and magnesium oxide and (b) optionally a secondary metal oxide selected from the group consisting of aluminum and zinc oxide and (II) between about 1 and about 20 atom % bismuth, vanadium, or boron oxide or combinations thereof, discontinuously located at the boundaries of the crystalline grains or as inclusions in the crystalline grains, the atom %'s based on the total atoms of bismuth, vanadium, boron, silicon, magnesium, aluminum, and zinc. The dense body has a density which is at least 95% of theoretical.

REFERENCES:
patent: 2641532 (1953-06-01), Hicks
patent: 2748007 (1956-05-01), Badger et al.
patent: 3275493 (1966-09-01), McDowell
patent: 3514270 (1970-05-01), Tomita
patent: 3826813 (1974-07-01), Gardner
patent: 3926648 (1975-12-01), Miller
patent: 3940255 (1976-02-01), Harrington et al.
patent: 4234367 (1980-11-01), Herron et al.
patent: 4268311 (1981-05-01), Verdow
patent: 4301324 (1981-11-01), Kumar et al.
patent: 4418025 (1983-11-01), Prochazka et al.
patent: 4745092 (1988-05-01), Prunier, Jr.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Metal oxide dielectric dense bodies, precursor powders therefor, does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Metal oxide dielectric dense bodies, precursor powders therefor,, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Metal oxide dielectric dense bodies, precursor powders therefor, will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-334549

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.