发明名称 |
Flow-and-leveling agents for powder coatings |
摘要 |
Provided are flow-and-leveling agents for powder coatings which provide the coated surfaces with a flow-and-leveling property by blending into powder coatings taking a serious view of finishing and which improves coating defects such as ruptures and craters to contribute to a rise in the appearance in powder coating. The above flow-and-leveling agents are (meth)acrylic acid ester base copolymers containing a trimethylsilyl group in a proportion of 2 to 65% by weight and having a number average molecular weight of 1000 to 60000.
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申请公布号 |
US6642335(B2) |
申请公布日期 |
2003.11.04 |
申请号 |
US20020081237 |
申请日期 |
2002.02.25 |
申请人 |
KUSUMOTO CHEMICALS LTD |
发明人 |
KAWASE MASAFUMI;OIWA YASUHIRO;KAWAHITO SHIGEHIRO |
分类号 |
C09D143/04;C08F220/12;C08F230/08;C09D5/03;C09D7/06;(IPC1-7):C08F130/08 |
主分类号 |
C09D143/04 |
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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