Claims
- 1. A bismuth oxide-chromium oxide mixed phase pigment having a specific surface from about 1 to 10 m.sup.2 /g and the composition Bi.sub.2-x Cr.sub.x O.sub.3 wherein x is from about 0.05 to 0.5.
- 2. A bismuth oxide-chromium oxide mixed phase pigment according to claim 1, having a specific surface from about 1.5 to 8 m.sup.2 /g.
Priority Claims (2)
Number |
Date |
Country |
Kind |
3226891 |
Jul 1982 |
DEX |
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3315849 |
Apr 1983 |
DEX |
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Parent Case Info
This is a division of application Ser. No. 511,040, filed July 5, 1983, now U.S. Pat. No. 4,529,448.
Non-Patent Literature Citations (3)
Entry |
Chem. Abst. #71837a, Crystal Studies of the Bi.sub.2 O.sub.3 --Cr.sub.2 O.sub.3 System, Masuno, (1970), (vol. 72(14)). |
Chem. Abst. #177845x, "Crystal Phases of Nonohomic Zinc Oxide Ceramics", Inada, (1978), (vol. 88(24)). |
Chem. Abstract #205154y (vol. 98), Synthesis and Properties of Phases in the Bismuth Trioxide Chromium Trioxide System, Zhitomirskii et al. |
Divisions (1)
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Number |
Date |
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Parent |
511040 |
Jul 1983 |
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