发明授权
- 专利标题: Thermal recording material
- 专利标题(中): 热敏记录材料
-
申请号: US10661083申请日: 2003-09-11
-
公开(公告)号: US07071142B2公开(公告)日: 2006-07-04
- 发明人: Mitsuru Naruse , Mitsunobu Morita , Kunio Hayakawa
- 申请人: Mitsuru Naruse , Mitsunobu Morita , Kunio Hayakawa
- 申请人地址: JP Tokyo
- 专利权人: Ricoh Company, Ltd.
- 当前专利权人: Ricoh Company, Ltd.
- 当前专利权人地址: JP Tokyo
- 代理机构: Cooper & Dunham LLP
- 优先权: JP2002-268751 20020913
- 主分类号: B41M5/40
- IPC分类号: B41M5/40
摘要:
A thermal recording material including a substrate; a thermal coloring layer which is located overlying the substrate and which includes a leuco dye and a developer for coloring the leuco dye upon application of heat; and a protective layer which is located overlying the thermal coloring layer and which includes a binder resin, a crosslinking agent and a filler, wherein the binder resin in the protective layer includes a polyvinyl alcohol having a silanol group, and the crosslinking agent includes a zirconium compound of lactic acid.
公开/授权文献
- US20040087444A1 Thermal recording material 公开/授权日:2004-05-06
信息查询
IPC分类: