| 发明名称 |
Photoflash particle mixture |
| 摘要 |
The invention relates to a photoflash mixture comprising a mixture of particles of zirconia and at least one oxidizer, wherein said zirconia particles comprise a mixture of smaller particles between about 2 and 10 mu m diameter, and larger particles between about 20 and 30 mu m average diameter.
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| 申请公布号 |
US5821451(A) |
申请公布日期 |
1998.10.13 |
| 申请号 |
US19960769338 |
申请日期 |
1996.12.19 |
| 申请人 |
EASTMAN KODAK COMPANY |
发明人 |
STEPHENSON, STANLEY W.;PAPADOPOULOS, KIMON |
| 分类号 |
C06B33/06;F21K5/08;(IPC1-7):C06B45/02;F23Q3/00 |
主分类号 |
C06B33/06 |
| 代理机构 |
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代理人 |
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| 主权项 |
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