发明申请
- 专利标题： Lamp-capping cement for electric lamps
- 专利标题（中）： 电灯灯头水泥
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申请号： US10487829申请日： 2004-02-27
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公开(公告)号： US20040242749A1公开(公告)日： 2004-12-02
- 发明人: Rainer Schirmer , Johann Schoenwetter , Armin Wilhelm
- 优先权： DE10145232.2 20010913
- 主分类号： C08K003/26
- IPC分类号： C08K003/26
摘要：
The invention relates to a lamp-capping cement for electric lamps that contains poly-paraphenylene-terephthalamide as the thixotropic element. According to the invention, the poly-paraphenylene-terephthalamide is used in lamp-capping elements to adjust viscosity, especially to reduce the fluidity of the cement.
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