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61. 发明专利

JPS6079995A THERMAL RECORDING PAPER 失效
公开(公告)号：JPS6079995A
公开(公告)日：1985-05-07
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 , B41M5/18
摘要： PURPOSE:To provide a thermal recording paper improved in adhesion of scum, sticking and abrasion of a head and effective also for rubbing color development, wherein a particulate guanamine-formaldehyde resin having fundamental component units of a specified formula is incorporated in a color forming layer as a stabilizer. CONSTITUTION:In a thermal recording paper comprising a color forming layer comprising a basic colorless dye, e.g., 3-diethylamino-6-methyl-7-anilinofluoran, and an organic color developer, the color forming layer further comprises as a stabilizer a guanamine-formaldehyde resin having fundamental component units of the formula, wherein R is H, CH3, C2H5, C3H7, C4H9, NH2, NO2, acetyl, C6H11, C6H5, benzyl or methylphenyl, preferably, a benzoguanamine-formaldehyde resin or the like, having an average particle diameter of not larger than 5mum, preferably, in an amount of 1-60wt%. The effect of the addition of the resin is particularly conspicuous when the color developer is a monophenolic 4-hydroxyphenyl compound or a phthalic acid monoester.

62. 发明专利

JPS6079994A THERMAL RECORDING PAPER 失效
公开(公告)号：JPS6079994A
公开(公告)日：1985-05-07
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 , B41M5/18
摘要： PURPOSE:To provide a thermal recording paper such that developed color images and ground color are resistant to hair treatment toiletries, oils and fats, wherein a specified metallic salt derivative of 2-subst. benzoic acid is incorporated in a color forming layer comprising a basic colorless dye and an organic developer. CONSTITUTION:In a thermal recording paper comprising a color forming layer comprising a basic colorless dye, e.g., 3-diethylamino-6-methyl-(p-chloroamino) fluoran, and an organic color developer, the color forming layer further comprises a metallic salt derivative of 2-subst. benzoic acid of the formula, wherein X is carbonyl, methylene, an ester group or -O-, each of R1-R5 is H, alkyl, alkoxy, nitro or halogen, and n is 2 or 3, preferably, a Zn, Ca or Mg salt of 2-(4- methylbenzoyl)benzoic acid, preferably in an amount of 1-8 parts per 1 part of the dye. The effect of the addition of the metallic salt derivative is particularly conspicuous when the color developer is a monophenolic 4-hydroxyphenyl compound or a phthalic acid monoester.

63. 发明专利

JPS5964388A Heat sensitive recording paper 失效
标题翻译：感热记录纸
公开(公告)号：JPS5964388A
公开(公告)日：1984-04-12
申请号：JP15882182
申请日：1982-09-14
申请人： Jujo Paper Co Ltd
发明人： FUJIMURA AKIO , SATAKE HISAMI , IWAGURO JIYUN , MINAMI TOSHIAKI
IPC分类号： B41M5/337 , B41M5/333
CPC分类号： B41M5/3336
摘要： PURPOSE: To obtain heat sensitive recording paper free from the disappearance of a color image even if immersing the same in water and having high water resistance, by containing a specific compound such as dibenzyl terephthalate in a color forming layer containing bis-(4-hydroxyphenyl) sulfide compound as a color coupling material.
CONSTITUTION: A basic colorless dye (e.g., 3-diethylamino-6-methyl-7-anilinofluorane), a bis-(4-hydroxyphenyl) sulfide compound shown by a formula I (wherein R
1 is 1W4C alkyl or cyclohexyl, R
2 and R
3 are 1W10C alkyl or H and at least one amog them is not H) [e.g., bis-(4-hydroxy-3-t-butyl-methylphenyl) sulfide] and P-benzyloxy benzoate or dibenzyl terephthalate show by a formula II(wherein R is groups shown by formulae III, IV) are comminuted by a ballmill and PVA is added to the mixture to form a recording composition which is, in turn, applied to paper.
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：目的：为了获得没有彩色图像消失的热敏记录纸，即使将其浸入水中并具有高耐水性，通过在含有双 - （4-羟基苯基））硫化物作为彩色偶联材料。组成：碱式无色染料（如3-二乙基氨基-6-甲基-7-苯胺基荧烷），式（Ⅰ）所示的双 - （4-羟苯基）硫醚化合物（其中R 1为1-4C烷基或环己基，R 2和 R3是1-10C烷基或H，至少一个氨基不是H）[例如，双 - （4-羟基-3-叔丁基 - 甲基苯基）硫醚]和对苄氧基苯甲酸酯或对苯二甲酸二苄酯通过式 II（其中R是由式III，IV表示的基团）被球磨机粉碎，并将PVA加入到混合物中以形成记录组合物，然后将其转印到纸上。

64. 发明专利

JPS5638052A ELECTROSTATIC RECORDING MATERIAL 失效
公开(公告)号：JPS5638052A
公开(公告)日：1981-04-13
申请号：JP11400779
申请日：1979-09-05
申请人： JUJO PAPER CO LTD
发明人： FUJIMURA AKIO , ARAI SEIJI , UEDA HIROSHI , KATOU TSUTOMU
IPC分类号： G03G5/02 , G03G5/14
摘要： PURPOSE:To form a conductive layer of small resistance fluctuation even under low or high humidity, and to obtain a sharp image, by mixing a specified amount of conductive fine particles having a specified resistivity with a specified amount of water-soluble polymer conductive agent. CONSTITUTION:With 100pts.wt. white or nearly while conductive fine particles of conductive ZnO or SiO2, or the like having 1X10-1X10 OMEGAcm under 70kg/cm pressure and a size

65. 发明专利

JPS5234745A TONER IMAGE FIXING PROCESS IN THE ELECTROSTATIC RECORD 失效
公开(公告)号：JPS5234745A
公开(公告)日：1977-03-16
申请号：JP7785176
申请日：1976-07-02
申请人： TOKYO SHIBAURA ELECTRIC CO , ASAHI SHIMBUN PUBLISHING , JUJO PAPER CO LTD
发明人： KUBOTA SUKEAKI , FUJIMURA AKIO , YOKOSE SHINICHI
IPC分类号： G03G15/20 , G03G8/00
摘要： PURPOSE:To fix a toner image which is able to re-use a record paper or electrophotographic paper in the electrostatic record.

66. 发明专利

JPH04477B2 失效
公开(公告)号：JPH04477B2
公开(公告)日：1992-01-07
申请号：JP17537484
申请日：1984-08-23
申请人： JUJO PAPER CO LTD
发明人： SATAKE HISAMI , MINAMI TOSHIAKI , MARUYAMA KAZUO , FUJIMURA AKIO
IPC分类号： B41M5/333 , B41M5/337

67. 发明专利

JPH0331157B2 失效
公开(公告)号：JPH0331157B2
公开(公告)日：1991-05-02
申请号：JP3143884
申请日：1984-02-23
申请人： JUJO PAPER CO LTD
发明人： MINAMI TOSHIAKI , SATAKE HISAMI , FUJIMURA AKIO
IPC分类号： B41M5/337 , B41M5/333

68. 发明专利

JPH0239993B2 失效
公开(公告)号：JPH0239993B2
公开(公告)日：1990-09-07
申请号：JP15308383
申请日：1983-08-24
申请人： JUJO PAPER CO LTD
发明人： SATAKE HISAMI , KIMURA YOSHIHIDE , FUJIMURA AKIO
IPC分类号： B41M5/337 , B41M5/32

69. 发明专利

JPH02190387A THERMAL RECORDING PAPER 失效
公开(公告)号：JPH02190387A
公开(公告)日：1990-07-26
申请号：JP1108189
申请日：1989-01-20
申请人： JUJO PAPER CO LTD , YOSHITOMI PHARMACEUTICAL
发明人： KANEKO TOSHIO , MINAMI TOSHIAKI , FUJIMURA AKIO , TSUINUKI KAZUTO , HANAYAMA NAOKI , NAKAGAWA KAZUO , HORIE MATSUICHI
IPC分类号： B41M5/337 , B41M5/26
摘要： PURPOSE:To obtain a thermal recording paper which has a sufficient dynamic developed color density where a basic colorless dye and an organic color developer are contained in a thermal color forming layer and developed color images on which are stable even upon adhesion of hair care products or oils or fats thereto by incorporating a specified compound as a sensitizer in a thermal color forming layer. CONSTITUTION:A compound of formula I or II is incorporated as a sensitizer in a thermal color forming layer. In the formulas I and II, X is formula III or IV, each of R1, R2, R3, R4 and R5 is hydrogen, a lower alkyl, lower alkoxy, 3-10C cycloalkyl, nitro, cyano, halogen, lower alkylsulfonyl, lower alkylcarbonyl, lower alkoxycarbonyl, lower alkoxycarbonyl, lower alkylcarbonyloxyl or lower alkylsulfonyloxyl, R6 is a lower alkyl, lower alkoxyl, 3-10C cycloalkyl, halogen or lower haloalkyl; n is an integer of 1 to 10, with the proviso that R3, R4 and R5 are not simultaneously hydrogen when n=1 and both of R1 and R2 are hydrogen.

70. 发明专利

JPH0211439B2 失效
公开(公告)号：JPH0211439B2
公开(公告)日：1990-03-14
申请号：JP4143683
申请日：1983-03-15
申请人： JUJO PAPER CO LTD
发明人： YAMATO NOBORU , SATAKE HISAMI , MINAMI TOSHIAKI , FUJIMURA AKIO
IPC分类号： B41M5/333

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