公开(公告)号：EP0168819B1

公开(公告)日：1989-05-03

申请号：EP85108913.6

申请日：1985-07-16

申请人： JUJO PAPER CO., LTD. ,  Yoshitomi Pharmaceutical Industries, Ltd.

发明人： Satake, Toshimi c/o Chuokenkyujo ,  Minami, Toshiaki c/o Chuokenkyujo ,  Fujimura, Fumio c/o Chuokenkyujo ,  Oda, Satoshi c/o Chuokenkyujo ,  Magami, Masato

IPC分类号： B41M5/26

CPC分类号： B41M5/3375

公开(公告)号：EP0168819A2

公开(公告)日：1986-01-22

申请号：EP85108913.6

申请日：1985-07-16

申请人： JUJO PAPER CO., LTD. ,  Yoshitomi Pharmaceutical Industries, Ltd.

发明人： Satake, Toshimi c/o Chuokenkyujo ,  Minami, Toshiaki c/o Chuokenkyujo ,  Fujimura, Fumio c/o Chuokenkyujo ,  Oda, Satoshi c/o Chuokenkyujo ,  Magami, Masato

IPC分类号： B41M5/26

CPC分类号： B41M5/3375

摘要： A thermosensitive recording sheet having a thermosensitive color developing layer containing a basic leuco dye and an organic color developer, said layer containing a polyphenyl ester compound of the general formula
wherein R 1 and R 2 , independently from each other, represent an alkyl group, a cycloalkyl group, or an aryl, aralkyl or aryloxyalkyl group which may have at least one substituent selected from the class consisting of halogen atoms, nitro groups, hydroxyl groups, lower alkyl groups and lower alkoxy groups.

公开(公告)号：EP0189760A1

公开(公告)日：1986-08-06

申请号：EP86100179.0

申请日：1986-01-08

申请人： JUJO PAPER CO., LTD.

发明人： Satake, Toshimi c/o Chuokenkyujo ,  Minami, Toshiaki c/o Chuokenkyujo ,  Nagai, Tomoaki c/o Chuokenkyujo ,  Fujimura, Fumio c/o Chuokenkyujo

IPC分类号： B41M5/26 ,  B41M5/12

CPC分类号： B41M5/3335

摘要： A thermosensitive recording sheet having a thermosen- , sitive color developing layer containing a basic leuco dye and an organic color developer, said organic color developer consisting at least partly of a halogen-substituted benzoic acid zinc salt represented by the following general formula
wherein 2 X, represents a halogen atom, X 2 represents a hydrogen or halogen atom, and R 1 , R 2 and R 3 , independently from each other, represent a hydrogen atom or an alkyl, alkoxy, cycloalkyl, nitro, cyano or hydroxyl group.

摘要翻译： 一种热敏记录纸，它具有含碱性无色染料和有机彩色显影剂的热敏彩色显影层，所述有机彩色显影剂至少部分由以下通式表示的卤素取代的苯甲酸锌盐组成，其中2× 代表卤原子，X 2代表氢或卤素原子，且R 1，R 2和R 3彼此独立地代表氢原子或烷基，烷氧基，环烷基，硝基，氰基或羟基。

公开(公告)号：EP0189760B1

公开(公告)日：1989-07-19

申请号：EP86100179.0

申请日：1986-01-08

申请人： JUJO PAPER CO., LTD.

发明人： Satake, Toshimi c/o Chuokenkyujo ,  Minami, Toshiaki c/o Chuokenkyujo ,  Nagai, Tomoaki c/o Chuokenkyujo ,  Fujimura, Fumio c/o Chuokenkyujo

IPC分类号： B41M5/26 ,  B41M5/12

CPC分类号： B41M5/3335