发明名称 |
Deliming agent contg weak org acids - used for baths sinks, wall tiles, etc |
摘要 |
<p>The deliming agent comprises non-liquid acids together with a polishing- or abrasive agent and is used in the form of a soln. or suspension pref. in aerosol container. A typical agent contains citric or tartaric acid mixed with finely powdered pumice stone. The agent is safe and less corrosive than ones which use liquid acids such as HCl and HCOOH.</p> |
申请公布号 |
CH521438(A) |
申请公布日期 |
1972.05.31 |
申请号 |
CH19660016824 |
申请日期 |
1966.11.21 |
申请人 |
KURNADA-VERTRIEB LANGENEGGER + BILGERIG |
发明人 |
WULLSCHLEGER,PETER |
分类号 |
C11D3/14;C11D7/26;(IPC1-7):C11D7/00 |
主分类号 |
C11D3/14 |
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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