发明申请
- 专利标题： Pressure Sensitive Record Material
- 专利标题（中）： 压敏记录材料
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申请号： US10576728申请日： 2004-10-22
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公开(公告)号： US20070275217A1公开(公告)日： 2007-11-29
- 发明人: Richard Saunders , John Cooper
- 申请人： Richard Saunders , John Cooper
- 优先权： GB0324755.8 20031023
- 国际申请： PCT/GB04/04473 WO 20041022
- 主分类号： B41M5/124
- IPC分类号： B41M5/124
摘要：
The invention describes a sheet product comprising a paper sheet having on its front a printable coating comprising a pigment and a binder, and on its back isolated droplets of colour former solution each confined within a pressure rupturable barrier, in which the paper sheet carrying said pigment/binder coating has a Bendtsen porosity in excess of 100 ml/min prior to the application of the droplets of colour former solution.
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