Inclusion pigments of zirconium silicate formed with spinel incl

Compositions: coating or plastic – Materials or ingredients – Pigment – filler – or aggregate compositions – e.g. – stone,...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

106454, 106456, 106457, 106480, 106903, C08K 310, C09C 134

Patent

active

052521257

ABSTRACT:
Inclusion pigments are disclosed based on zirconium silicate as a casing component and cobalt-free spinels as discrete, included colored compounds. The inclusion pigments are prepared by fusing a mixture of a zirconium dioxide source, a silicon dioxide source, one or more mineralizer and cobalt-free oxides in a ratio suitable for spinel-formation. The inclusion pigments have high enamel-fastness and high color-fastness. Further, the pigments are drain-resistant under usual decoration firing conditions.

REFERENCES:
patent: 4696700 (1987-09-01), Fischer et al.
patent: 4874433 (1989-10-01), Kiss et al.
patent: 5008223 (1991-04-01), Speer et al.
patent: 5019169 (1991-05-01), Speer et al.
patent: 5021092 (1991-06-01), Speer et al.
patent: 5035746 (1991-07-01), Speer et al.
patent: 5043016 (1991-08-01), Speer et al.
patent: 5080718 (1992-01-01), Sullivan et al.
Van Arno Broll et al., Chemiker Zeitung, vol. 101, Jul./Aug. 1977, pp. 319-323.
B. Camera et al., "Keramische Farbkoerper und deren Verwendung," Sprechsaal, vol. 115, No. 1, 1982 pp. 43-46.
J. Rotsche, "Kermische Farkoerper auf der Basis von Zirkoniumsilikat," Silikattechnik, vol. 37 1986, pp. 350-352.
European Search Report dated Feb. 5, 1993.

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

Inclusion pigments of zirconium silicate formed with spinel incl does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Inclusion pigments of zirconium silicate formed with spinel incl, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Inclusion pigments of zirconium silicate formed with spinel incl will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1901283

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