A multilayer article is provided comprising a metallic nanoparticle layer and a reflective film layer. The article may be marked on exposure to incident light.
申请公布号
WO2008024125(A3)
申请公布日期
2008.04.17
申请号
WO2006US44493
申请日期
2006.11.16
申请人
3M INNOVATIVE PROPERTIES COMPANY
发明人
KALGUTKAR, RAJDEEP, S.;PEREZ, MARIO, A.;KIRKMAN, JANET, R.
