| 摘要 |
PCT No. PCT/GB87/00910 Sec. 371 Date Jan. 13, 1989 Sec. 102(e) Date Jan. 13, 1989 PCT Filed Dec. 17, 1987 PCT Pub. No. WO88/04614 PCT Pub. Date Jun. 30, 1988.Record material comprising a paper sheet having on its front a printable pigment coating and on its back isolated droplets of colour former solution each confined within a pressure rupturable barrier, wherein the pigment coating comprises a binder for the pigment together with a synthetic reactive sizing agent or a coating structure agent or both the sizing agent and the coating structure agent. |
