发明名称 |
Aqueous phosphor coating suspension for lamps |
摘要 |
An aqueous coating suspension for a fluorescent lamp comprises particles of an alkaline earth chlorofluorophosphate phosphor activated by antimony and manganese, water, at least one water soluble binder, a defoaming agent, a surface active agent and a sufficient amount of ammonium chloride for improving lamp maintenance.
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申请公布号 |
US5858277(A) |
申请公布日期 |
1999.01.12 |
申请号 |
US19920997279 |
申请日期 |
1992.12.23 |
申请人 |
OSRAM SYLVANIA INC. |
发明人 |
CHAU, CHUNG-NIN;FOWLER, STEVEN C.;TULK, JOHN S.;SALVI, PAUL W.;SILLOWAY, TRACY V.;LEE, KAREN |
分类号 |
C09K11/02;C09K11/75;C09K11/76;H01J61/44;H01J61/46;(IPC1-7):B05D5/06 |
主分类号 |
C09K11/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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