发明名称 |
Hardcoats comprising perfluoropolyether polymers with poly(alkylene oxide) repeat units |
摘要 |
Presently described are articles, such as optical displays and protective films, comprising a (e.g. light transmissive) substrate having a surface layer comprising the reaction product of a mixture comprising a non-fluorinated binder precursor (e.g. of a hardcoat composition) and at least one polymerizable perfluoropolyether polymer. The resulting cured surface layer can advantageously exhibit low lint attraction in combination with low surface energy. Also described are one-step and two-step methods of synthesizing perfluoropolyether polymers having polymerizable ethylenically unsaturated groups. |
申请公布号 |
US8628855(B2) |
申请公布日期 |
2014.01.14 |
申请号 |
US20080740357 |
申请日期 |
2008.12.10 |
申请人 |
HAO ENCAI;QIU ZAI-MING;YANG YU;KLUN THOMAS P.;3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
HAO ENCAI;QIU ZAI-MING;YANG YU;KLUN THOMAS P. |
分类号 |
B32B27/30 |
主分类号 |
B32B27/30 |
代理机构 |
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地址 |
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