发明名称 |
Transparent powder coating compositions for protecting surfaces |
摘要 |
Powder coating compositions are described containing a blend of ionomers and polyethylene copolymers which fuse at temperatures of about 150 DEG C. or below and are durable, weatherable, solvent-resistant, and thereby provide transparent protective coatings on substrates such as signs, particularly traffic signs and license plates.
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申请公布号 |
US6132883(A) |
申请公布日期 |
2000.10.17 |
申请号 |
US19970850875 |
申请日期 |
1997.05.02 |
申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
MCGRATH, JOSEPH M.;PATEL, SUMAN K. |
分类号 |
C09D123/26;C08L23/08;C09D5/03;C09D123/08;C09D133/02;(IPC1-7):B32B15/08;B05D1/04;G09F7/00;C08L33/04 |
主分类号 |
C09D123/26 |
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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