发明名称 |
INSULATING VARNISH AND INSULATION WIRE USING THIS |
摘要 |
PROBLEM TO BE SOLVED: To provide an insulating varnish for forming an insulation coating having adhesiveness with a conductor and softening resistance under high-load conditions, even after heating treatment, and an insulation wire using this. SOLUTION: The varnish includes base resin with 50 to 99 wt.% of phenoxy resin and 50 to 1 wt.% of polyester imide resin, and 0 to 50 pts.wt. of curing agent to 100 pts.wt. of the phenoxy resin. The curing agent is preferably a block isocyanate compound. It is preferable to use the insulating varnish having this composition as a primer layer. COPYRIGHT: (C)2010,JPO&INPIT |
申请公布号 |
JP2010102890(A) |
申请公布日期 |
2010.05.06 |
申请号 |
JP20080272038 |
申请日期 |
2008.10.22 |
申请人 |
SUMITOMO ELECTRIC WINTEC INC;SUMITOMO ELECTRIC IND LTD |
发明人 |
YOSHIDA KENGO;YAMAUCHI MASAAKI |
分类号 |
H01B3/30;C09D5/25;C09D171/10;C09D175/04;C09D179/08;H01B7/02 |
主分类号 |
H01B3/30 |
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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