发明授权
- 专利标题: Heat-sensitive recording material
- 专利标题(中): 热敏记录材料
-
申请号: US117721申请日: 1987-11-06
-
公开(公告)号: US4833121A公开(公告)日: 1989-05-23
- 发明人: Kenji Ikeda , Akira Igarashi
- 申请人: Kenji Ikeda , Akira Igarashi
- 申请人地址: JPX Kanagawa
- 专利权人: Fuji Photo Film Co., Ltd.
- 当前专利权人: Fuji Photo Film Co., Ltd.
- 当前专利权人地址: JPX Kanagawa
- 优先权: JPX61-266867 19861110
- 主分类号: B41M5/30
- IPC分类号: B41M5/30 ; B41M5/337
摘要:
A heat-sensitive recording material comprising a support having provided thereon a heat-sensitive color forming layer containing a colorless or slightly colored electron donating dye precursor and an electron accepting compound capable of forming color by the reaction with the electron donating dye precursor, wherein the heat-sensitive color forming layer contain modified polyvinyl alcohol having a hydrophobic group including a hydrocarbon residual group having 4 or more carbon atoms in the molecule.
公开/授权文献
- US5424874A Mechanism for fitting lens to an extension 公开/授权日:1995-06-13