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1. 发明专利

JPH0417159B2 失效
公开(公告)号：JPH0417159B2
公开(公告)日：1992-03-25
申请号：JP7382485
申请日：1985-04-08
申请人： JUJO PAPER CO LTD
发明人： MINAMI TOSHIAKI , SATAKE HISAMI , FUJIMURA AKIO
IPC分类号： B41M5/333

2. 发明专利

JPH0417157B2 失效
公开(公告)号：JPH0417157B2
公开(公告)日：1992-03-25
申请号：JP186885
申请日：1985-01-09
申请人： JUJO PAPER CO LTD
发明人： SATAKE HISAMI , MINAMI TOSHIAKI , NAGAI TOMOAKI , FUJIMURA AKIO
IPC分类号： B41M5/333 , B41M5/155 , B41M5/337

3. 发明专利

JPH0259794B2 失效
公开(公告)号：JPH0259794B2
公开(公告)日：1990-12-13
申请号：JP1901284
申请日：1984-02-03
申请人： JUJO PAPER CO LTD
发明人： MINAMI TOSHIAKI , SATAKE HISAMI , FUJIMURA AKIO
IPC分类号： B41M5/333

4. 发明专利

JPH0259784B2 失效
公开(公告)号：JPH0259784B2
公开(公告)日：1990-12-13
申请号：JP457984
申请日：1984-01-13
申请人： JUJO PAPER CO LTD
发明人： SATAKE HISAMI , KIMURA YOSHIHIDE , FUJIMURA AKIO
IPC分类号： B41M5/333 , B41M5/337

5. 发明专利

JPH0239995B2 失效
公开(公告)号：JPH0239995B2
公开(公告)日：1990-09-07
申请号：JP18697483
申请日：1983-10-07
申请人： JUJO PAPER CO LTD
发明人： SATAKE HISAMI , MINAMI TOSHIAKI , FUJIMURA AKIO
IPC分类号： B41M5/337

6. 发明专利

JPH0226874B2 失效
公开(公告)号：JPH0226874B2
公开(公告)日：1990-06-13
申请号：JP14924182
申请日：1982-08-30
申请人： JUJO PAPER CO LTD
发明人： SATAKE HISAMI , MARUYAMA KAZUO , FUJIMURA AKIO
IPC分类号： B41M5/28 , B41M5/30 , B41M5/333 , B41M5/337

7. 发明专利

JPH029952B2 失效
公开(公告)号：JPH029952B2
公开(公告)日：1990-03-06
申请号：JP18697583
申请日：1983-10-07
申请人： JUJO PAPER CO LTD
发明人： SATAKE HISAMI , MARUYAMA KAZUO , FUJIMURA AKIO
IPC分类号： B41M5/337

8. 发明专利

JPH029684A THERMAL RECORDING SHEET 失效
公开(公告)号：JPH029684A
公开(公告)日：1990-01-12
申请号：JP16187288
申请日：1988-06-29
申请人： JUJO PAPER CO LTD
发明人： KANEKO TOSHIO , MINAMI TOSHIAKI , FUJIMURA AKIO
IPC分类号： B41M5/333 , B41M5/30
摘要： PURPOSE:To perform writing having sharp hue using a felt pen of oily ink by incorporating not only a compound represented by a specific formula as an org. coupler but also p-benzyl biphenyl in a thermal color forming layer. CONSTITUTION:A compound represented by formula I (wherein R is a 1-3C alkyl group) is used as an org. coupler. As a basic leuco dye to be used, there is no special limit but a triphenylmethane compound, a fluorane compound, an azaphthalide compound and a fluorene compound are pref. and, other than the coupler and the dye, p-benzyl biphenyl is used as a sensitizer. The use amounts of the org. coupler, the sensitizer and a filler being other component per one pts. of the basis leuco dye are respectively 1-8pts., 3-10pts. and 1-20pts. in usual and a binder is properly used in an amount of 10-25% by wt. of the total solid.

9. 发明专利

JPH0114877B2 失效
公开(公告)号：JPH0114877B2
公开(公告)日：1989-03-14
申请号：JP16881881
申请日：1981-10-23
申请人： JUJO PAPER CO LTD
发明人： SATAKE HISAMI , MARUYAMA KAZUO , MORII HIROICHI , FUJIMURA AKIO
IPC分类号： B41M5/327 , B41M5/333 , C09B11/00 , C09B11/28

10. 发明专利

JPS63272583A THERMAL RECORDING PAPER 失效
公开(公告)号：JPS63272583A
公开(公告)日：1988-11-10
申请号：JP10784287
申请日：1987-04-30
申请人： JUJO PAPER CO LTD , YOSHITOMI PHARMACEUTICAL
发明人： SATAKE HISAMI , MINAMI TOSHIAKI , FUJIMURA AKIO , ODA SATOSHI , MAUE MASATO
IPC分类号： B41M5/337
摘要： PURPOSE:To obtain a recording paper having a sufficient dynamic developed color density and excellent long-time preservability and stability of recorded images, by incorporating a specified compound as a sensitizer into a thermal color forming layer. CONSTITUTION:A compound of formula (I) is incorporated as a sensitizer into a thermal color forming layer comprising a normally colorless or light-colored basic colorless dye and an organic color developer as main constituents. The compound of formula (I), beta-naphthyl phenyl acetate, has a melting point of 82-84 deg.C. The kinds and amounts of the organic color developer, the basic colorless dye, the sensitizer and other various constituents used are determined according to required performance and recordability, and are not particularly limited, but it is generally appropriate to use 3-12 parts of the color developer, 3-12 parts of the sensitizer and 1-20 parts of a filler per 1 part of the colorless dye, with a binder being used in an amount of 10-25 parts based on the total amount of solid components. A coating liquid having the composition just mentioned is applied to an arbitrary base such as a paper, a synthetic paper, a film and a plastic, whereby a recording material can be obtained.

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