发明名称 Long lasting outdoor tape
摘要 The present invention is directed to an article comprising a backing, the backing comprising a multilayer film comprising a light shielding additive. In certain embodiments, the backing is greater than about 2% by weight light shielding additive, in some examples the backing is between about 3% to about 35% by weight light shielding additive. The invention is also directed to an adhesive article comprising a backing and an adhesive layer on the backing, wherein the adhesive article has less than 10% adhesive transfer after 500 hours of weathering according to ASTM G155 Cycle 1.
申请公布号 US2003215628(A1) 申请公布日期 2003.11.20
申请号 US20020146223 申请日期 2002.05.14
申请人 3M INNOVATIVE PROPERTIES COMPANY 发明人 MA JINGJING;CARTIER MICHAEL D.;BLOEMENDAL ELDA GARCIA;FUNG SIMON S.
分类号 B32B27/12;B32B27/32;C09J7/02;(IPC1-7):B32B7/12 主分类号 B32B27/12
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