发明授权
- 专利标题: Naphtholactamcarbinols color formers, their manufacture and use in pressure-sensitive or thermoreactive recording material
- 专利标题(中): 萘酚体系颜料,它们在压敏或热反应性记录材料中的制造和使用
-
申请号: US376256申请日: 1973-07-03
-
公开(公告)号: US3969346A公开(公告)日: 1976-07-13
- 发明人: Stefan Koller , Jean Claude Petitpierre
- 申请人: Stefan Koller , Jean Claude Petitpierre
- 申请人地址: NY Ardsley
- 专利权人: Ciba-Geigy Corporation
- 当前专利权人: Ciba-Geigy Corporation
- 当前专利权人地址: NY Ardsley
- 优先权: CH10207/72 19720707
- 主分类号: B41M5/136
- IPC分类号: B41M5/136 ; B41M5/323 ; C07D209/92 ; C09B57/06 ; G03C1/73 ; C07D209/90
摘要:
The present invention relates to naphtholactamcarbinols, which may be used as color formers in pressure-sensitive or thermoreactive recording material.