发明名称 |
COMPOSITIONS COMPRISING FLUOROPOLYMERS AND AMIDE FUNCTIONAL ULTRAVIOLET LIGHT ABSORBERS |
摘要 |
<p>An ultraviolet light absorbing material that resists blooming and migration is made up of a fluoropolymer and an amide functional ultraviolet light absorbing compound, wherein the polymer and the amide functional ultraviolet light absorbing compound are hydrogen bonded to one another. Polymeric films that contain a polymeric matrix and the ultraviolet light absorbing material are useful as the top layer in multilayer constructions such as retroreflective sheetings and conformable marking sheets.</p> |
申请公布号 |
CA2325578(A1) |
申请公布日期 |
1999.10.14 |
申请号 |
CA19982325578 |
申请日期 |
1998.08.10 |
申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
OLSON, DAVID B.;BURNS, DAVID M.;WILSON, BRUCE B. |
分类号 |
C08J5/18;C08K5/132;C08K5/20;C08K5/3475;C08L27/12;C08L101/00;C09K3/00;(IPC1-7):C08K5/20;C08K5/347 |
主分类号 |
C08J5/18 |
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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