ARTICLES WITH REWRITABLE WRITING SURFACES AND METHODS FOR MAKING AND USING SAME
摘要
Articles with rewritable writing surfaces thereon comprising a coating of hydrophilic silane or a hydrophilic water soluble polymer with hydroxyl groups which is crosslinked or chemically reacted to the surface. Also, methods for making such articles and methods for using such articles.
申请公布号
CA2803849(A1)
申请公布日期
2011.12.29
申请号
CA20112803849
申请日期
2011.06.21
申请人
3M INNOVATIVE PROPERTIES COMPANY
发明人
GUSTAFSON, FREDERICK J.;JING, NAIYONG;RIDDLE, JUSTIN A.;BASTIAENS, WILLEM V.