发明名称 |
Article having self-cleaning coating |
摘要 |
A slip containing a frit and an oxidizing catalyst is sprayed over a substrate and fused at a temperature as low as 550 DEG C. The frit consists of 15-60% by weight of SiO2, 9-35% of B2O3, 10-30% Na2O, 1-25% of Al2O3, 0-20% of Li2O, 0-10% of K2O and 0-10% of CaO but must have at least two of Li2O, K2O and CaO. The oxidizing catalyst is MnOx or CuCO3 Cu(OH)2 or a mixture thereof, the content being preferably between 5 and 50% by weight. The self-cleaning is effected at a temperature as low as at 280 DEG C.
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申请公布号 |
US4147835(A) |
申请公布日期 |
1979.04.03 |
申请号 |
US19770788582 |
申请日期 |
1977.04.18 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
NISHINO, ATSUSHI;SONETAKA, KAZUNORI;KIMURA, KUNIO;IKEDA, NASAKI |
分类号 |
C03C3/064;A47J36/02;B01J21/16;B01J23/00;B01J35/02;B05D5/00;C03C3/089;C03C3/091;C03C8/02;C03C8/14;C23D5/00;F24C14/00;F24C15/00;(IPC1-7):B32B9/04;B32B9/06;B32B15/04;A21B1/00 |
主分类号 |
C03C3/064 |
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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