Claims
- 1. A toner composition for developing electrostatic images, comprising a coloring agent, and a binder resin, said coloring agent comprising (a) a plurality of metal elements which contribute to the color of said coloring agent, and (b) at least one metal element which does not contribute to the color of said coloring agent.
- 2. A composition as claimed in claim 1, wherein at least one of metal elements (a) shows substantially the same two-dimensional distribution within an area of at least 1 square .mu.m as that of at least one metal element (b) when analyzed by an electron probe micro analyzer.
- 3. A composition as claimed in claim 1, wherein all metal elements (a) and (b) show substantially the same two-dimensional distribution within an area of at least 1 square .mu.m when analyzed by an electron probe micro analyzer.
- 4. A composition as claimed in claim 1, wherein said coloring agent comprises a compound metal oxide pigment containing said plurality of metal elements (a), and a flux containing said metal element (b).
- 5. A composition as claimed in claim 1, wherein all metal elements (a) show substantially the same two-dimensional distribution within an area of at least 1 square .mu.m when analyzed by an electron probe micro analyzer.
- 6. A composition as claimed in claim 1, wherein said plurality of metal elements (a) constitute a plurality of different metal oxides.
- 7. A composition as claimed in claim 1, wherein said plurality of metal elements (a) are selected from the group consisting of (1) Sb, Fe and Pb, (2) Co, Zn, Al and Cr, (3) Co, Mn, Cr and Fe, or (4) Au, Fe and Sn.
- 8. A composition as claimed in claim 1, which is yellow, magenta, cyan or black.
- 9. An image forming method, comprising subjecting a transfer sheet to electrophotography using a toner composition according to claim 1 to form an image of said toner on said transfer sheet.
- 10. A method as claimed in claim 9, further comprising covering said image with a layer of a material selected from the group consisting of thermoplastic resins, glass and vitrifiable substances.
- 11. A sheet material comprising a transfer sheet having an image formed of a toner composition according to claim 1.
- 12. A sheet material as claimed in claim 11, further comprising a layer covering said image and formed of a material selected from the group consisting of thermoplastic resins, glass and vitrifiable substances.
- 13. A method of forming a pattern on a heat-resisting solid surface, comprising applying an image-bearing sheet according to claim 11 on said surface, and sintering said applied surface.
- 14. An article obtained according to claim 13.
Priority Claims (4)
Number |
Date |
Country |
Kind |
8-340608 |
Dec 1996 |
JPX |
|
8-358629 |
Dec 1996 |
JPX |
|
8-358630 |
Dec 1996 |
JPX |
|
9-347270 |
Dec 1997 |
JPX |
|
CROSS REFERENCE TO RELATED APPLICATION
The present application is a continuation-in-part of copending U.S. application Ser. No. 08/985,737 filed Dec. 5, 1997, now U.S. Pat. No. 5,976,736, and entitled "TONER COMPOSITION AND USE THEREOF FOR FORMING SINTERED PATTERN ON SOLID SURFACE".
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Number |
Name |
Date |
Kind |
3565654 |
Story |
Feb 1971 |
|
5422216 |
Smith et al. |
Jun 1995 |
|
5750299 |
Ohshima et al. |
May 1998 |
|
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Number |
Date |
Country |
0751434 |
Jan 1997 |
EPX |
0762223 |
Mar 1997 |
EPX |
0774696 |
May 1997 |
EPX |
0834784 |
Apr 1998 |
EPX |
4413168 |
Apr 1995 |
DEX |
Non-Patent Literature Citations (2)
Entry |
Patent Abstracts of Japan, vol. 096, No. 009, Sep. 30, 1996. JP 08-119,068, May 1996. |
Derwent Abstracts, AN 96-283,223. JP 08-119068, May 1996. |
Continuation in Parts (1)
|
Number |
Date |
Country |
Parent |
985737 |
Dec 1997 |
|