发明名称 |
THERMALLY INPRINTABLE MEDIA INCORPORATING NON-REUSABLE ADHESIVE |
摘要 |
A printing medium for the printing of images thereon to form a document by the printer of a standard facsimile machine in a manner which renders the document unreadable to a casual observer. There is a strip of a flexible printing medium receivable by the facsimile machine, and a strip of an obscuring medium adhesively and removably attached to the printing medium in a manner which will allow the obscuring medium to pass through the facsimile machine in combination with the printing medium The adhesive is a permanently tacky base adhesive into which is mixed a dispersion of fine particles, preferably polytetrafluoroethylene spheroids, which have the effect of reducing adhesive build. The preferred base adhesive is a plasticized blend of a vinyl acetate copolymer emulsion and an ethylene-vinyl acetate copolymer emulsion.
|
申请公布号 |
US5239314(A) |
申请公布日期 |
1993.08.24 |
申请号 |
US19910723147 |
申请日期 |
1991.06.28 |
申请人 |
DENNISON MANUFACTURING COMPANY |
发明人 |
ABBER, HERMAN;LUSSIER, ROBERT H. |
分类号 |
C09J7/02;G09C5/00 |
主分类号 |
C09J7/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|