发明名称 Writable matte article
摘要 A writable matte article comprising a water-absorbing layer coated on a substrate. The water absorbing layer is a unique blend of a crosslinked, water absorbing polymer particle, a water insoluble binder polymer with good adhesion to the film, and optionally, inert organic or inorganic particles that impart a matte finish to the coating. Advantageously, drying times of these inks using the present invention is reduced from about 10 minutes to 10 seconds. Preferred films are polyester and polyolefin-based films.
申请公布号 US6251512(B1) 申请公布日期 2001.06.26
申请号 US19970921924 申请日期 1997.08.27
申请人 3M INNOVATIVE PROPERTIES COMPANY 发明人 GUSTAFSON FREDERICK JOHN;HAMER KEVIN MARK;KUMAR RAMESH CHAND
分类号 B41M5/00;B41M5/50;B41M5/52;G03G7/00;G09F3/10;(IPC1-7):B32B5/16 主分类号 B41M5/00
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