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91. 发明专利

JPS6151381A Recording material 失效
标题翻译：记录材料
公开(公告)号：JPS6151381A
公开(公告)日：1986-03-13
申请号：JP17359184
申请日：1984-08-21
申请人： Fuji Photo Film Co Ltd
发明人： SATOMURA MASATO , IWAKURA KEN , IGARASHI AKIRA
IPC分类号： B41M5/145 , B41M5/327 , C07D493/10
CPC分类号： B41M5/3275 , B41M5/1455 , C07D493/10
摘要： PURPOSE:To obtain a thermal recording material having a good color forming property and imparting a developed color image good in stability and satisfying other conditions to be possessed, by containing a fluorance derivative having specific substituents at the 2- and 3-positions thereof and a long chain alkyl substituted amine residue at the 6-position thereof. CONSTITUTION:The titled recording material contains a fluorance derivative, wherein a fluorane ring has an arylamine group at the 2-position thereof, a group selected from an aryl group, an aralkyl group, an alkyl group, a halogen atom, an alkoxy group and a hydrogen atom at the 3-position thereof and an amino residue substituted with a 10C or more alkyl at the 6-position thereof, and at least one of org. or inorg. acidic substances imparting coloring matter upon the contact with said derivative. Among the fluorane derivatives, a pref. one is represented by formula I (wherein R1 is a 10C or more alkyl group, R2 is a lower alkyl group, R3 is a group selected from an aryl group, an aralkyl group, an alkyl group, a halogen atom, an alkoxy group and a hydrogen group, Ar is an aryl group and R4 is a hydrogen atom, a chlorine atom, an alkyl group or a substituted alkyl group).
摘要翻译：目的：为了获得具有良好成色性能并赋予显色良好的稳定性和满足其它条件的显色图像的热敏记录材料，通过在其2-和3-位含有具有特定取代基的荧光衍生物和长链烷基取代的胺残基在其6位上。标题：标题记录材料含有荧光衍生物，其中氟烷环在其2位具有芳基胺基，选自芳基，芳烷基，烷基，卤素原子，烷氧基和在其3-位上的氢原子和被其6-位上的10个或更多个烷基取代的氨基残基和至少一个有机基团。或inorg。与所述衍生物接触时赋予着色物质的酸性物质。在氟烷衍生物中，一个由式I表示（其中R 1为10或更多个烷基，R 2为低级烷基，R 3为选自芳基，芳烷基，烷基，卤素原子，烷氧基和氢原子，Ar为芳基，R4为氢原子，氯原子，烷基或取代烷基）。

92. 发明专利

JPS614353B2 JPS614353B2 - 失效
公开(公告)号：JPS614353B2
公开(公告)日：1986-02-08
申请号：JP3395378
申请日：1978-03-24
申请人： Fuji Photo Film Co Ltd
发明人： KAMIO TAKAYOSHI , IGARASHI AKIRA
IPC分类号： B41M5/145 , C09B11/28

93. 发明专利

JPS6043318B2 JPS6043318B2 - 失效
公开(公告)号：JPS6043318B2
公开(公告)日：1985-09-27
申请号：JP8759878
申请日：1978-07-18
申请人： Fuji Photo Film Co Ltd
发明人： IGARASHI AKIRA
IPC分类号： B41M5/28 , B41M5/30 , B41M5/333 , B41M5/337 , B41M5/41
CPC分类号： B41M5/41 , Y10S428/913 , Y10T428/31993

94. 发明专利

JPS6078780A THERMAL RECORDING MATERIAL 失效
公开(公告)号：JPS6078780A
公开(公告)日：1985-05-04
申请号：JP18740783
申请日：1983-10-06
申请人： FUJI PHOTO FILM CO LTD
发明人： IGARASHI AKIRA , MATSUKAWA KANJI
IPC分类号： B41M5/337 , B41M5/18
摘要： PURPOSE:To provide a thermal recording material high in heat generating sensitivity and fastness and reduced in for generation, constituted by providing a thermal color forming layer containing an electron donating colorless dye, an electron receptive compound and a specific ether compound onto a support. CONSTITUTION:An electron donating colorless dye (e.g., Crystal Violet lactone), an electron receptive compound (e.g., bisphenol A), an ether compound represented by formula I or II (wherein X and Y are halogen, 6C or less alkyl or 6C or less alkoxy and R is H or 18C or less alkyl) in an amount of 10-200% by wt. of the electron receptive compound and a binder of which the solubility to water is 5% or more at 25 deg.C (e.g., CMC) are dispersed in water so as to bring an average volumetric particle size to 5mum or less to obtain a thermal coating solution. Subsequently this coating solution is applied to a support and dried to form a thermal recording layer.

95. 发明专利

JPS6064889A THERMOSENSITIVE RECORDING MATERIAL 失效
公开(公告)号：JPS6064889A
公开(公告)日：1985-04-13
申请号：JP17497883
申请日：1983-09-21
申请人： FUJI PHOTO FILM CO LTD
发明人： YONEDA JIYUNICHI , IGARASHI AKIRA
IPC分类号： B41M5/337 , B41M5/18
摘要： PURPOSE:To improve frictional fog while maintaining various properties of printing density in a thermosensitive recording material formed with a thermosensitive recording layer containing an electron imparting colorless dye and electron receiving compound provided on a support by containing low density polyethylene particles of particle size of special range in the thermosensitive layer. CONSTITUTION:Low density polyethylene contains 0.94g/cm or less, and if high density polyethylene provides less frictional fog preventing effect. The low density polyethylene particles is preferably contained by 5-50wt% and preferably 5- 15wt% of coating amount of the thermosensitive recording layer. If less than 5wt%, the frictional fog improving effect is less, while if more than 50wt%, a defect of a decrease in the sensitivity occurs. Further, mean particle diameter (volumetric mean particle size) is preferably 0.03 to 16 microns, and if less than 0.03 microns, the adding effect is less, while if more than 16 microns, the flatness of the thermosensitive coloring layer is deteriorated. Further, preferably 0.5 to 5 microns.

96. 发明专利

JPS5951587B2 失效
公开(公告)号：JPS5951587B2
公开(公告)日：1984-12-14
申请号：JP5767076
申请日：1976-05-19
申请人： FUJI PHOTO FILM CO LTD
发明人： IGARASHI AKIRA
IPC分类号： C09K9/02 , B41M5/333 , B41M5/337

97. 发明专利

JPS59176087A Pressure-sensitive copying paper 失效
标题翻译：压力敏感复印纸
公开(公告)号：JPS59176087A
公开(公告)日：1984-10-05
申请号：JP5051983
申请日：1983-03-28
申请人： Fuji Photo Film Co Ltd , Hodogaya Chem Co Ltd
发明人： IGARASHI AKIRA , GONDA MICHIHIRO , TAKEUCHI SHIYUUICHI , KANASUGI MIKIKO
IPC分类号： B41M5/145 , C09B11/00 , C09B11/28
CPC分类号： B41M5/1455
摘要： PURPOSE:To provide a pressure-sensitive copying paper excellent in water resistance, light resistance and color developing speed, wherein a color former layer comprising 2-(chloro-subst. benzylamino)-6-dibutylamino-fluoran compound is provided on a base. CONSTITUTION:The color former layer comprising a 2-(chloro-subst. benzylamino)-6-butylamino-fluoran compound of formula I , preferably 2-(2-chlorobenzylamino)-6-n-dibutylamino-fluoran of formula II or the like, is provided on the base to obtain the objective pressure-sensitive copying paper. The compound of formula I can be produced, e.g., by a method wherein a benzylamino compound of formula III (wherein R is H or lower alkyl) and 2-(2-hydroxy-4-dibutylamino) benzoyl-benzoic acid of formula IV are brought into reaction at 0-80 deg.C in the presence of a condensing agent such as concentrated sulfuric acid, the reaction mixture is added to water, and pH is adjusted to 8-10 by adding an aqueous sodium hydroxide solution, thereby precipitating the product. EFFECT:Solubility in solvent is high, and a high developed color density can be obtained.
摘要翻译：目的：提供一种耐水性，耐光性和显色速度优异的压敏复印纸，其中含有2-（氯代苄基氨基）-6-二丁基氨基 - 荧烷化合物的成色剂层设置在基材上。构型：包含式I的2-（氯代苄基氨基）-6-丁基氨基 - 氟化合物，优选式II的2-（2-氯苄基氨基）-6-正丁基氨基 - 荧烷等的显色剂层，设置在基座上以获得目标压敏复印纸。式I的化合物可以例如通过其中式IV的苄基氨基化合物（其中R是H或低级烷基）和式IV的2-（2-羟基-4-二丁基氨基）苯甲酰基 - 苯甲酸是在浓缩硫酸等缩合剂的存在下，在0-80℃下反应，将反应混合物加入水中，通过加入氢氧化钠水溶液将pH调节至8-10，从而使产品。效果：溶剂中的溶解度高，可以获得高显色浓度。

98. 发明专利

JPS58187393A Heat-sensitive recording material 失效
标题翻译：感应记录材料
公开(公告)号：JPS58187393A
公开(公告)日：1983-11-01
申请号：JP7170182
申请日：1982-04-27
申请人： Fuji Photo Film Co Ltd
发明人： IWAKURA KEN , IGARASHI AKIRA , IKEDA NORIAKI
IPC分类号： B41M5/337
CPC分类号： B41M5/3375
摘要： PURPOSE:To enhance developed color density, color forming sensitivity and fastness of a developed color, by incorporating an amide derivative and a phenyl ether derivative into a heat-sensitive recording material comprising an electron- donating colorless dye and an electron-accepting compound. CONSTITUTION:An amide derivative represented by any one of formula I -VI (wherein each of R, R1 and R2 is an alkyl group which may be substituted; X is a methylene residue, a xylylene residue or the like; each of benzene rings A, B may be substituted) and having a melting point of 40-200 deg.C and a phenyl ether derivative represented by formula VII (wherein R' is an alkyl group or an aralkyl group; Y is a phenyl group, an alkyl group, a halogen atom or the like) and having a melting point of 40-150 deg.C are incorporated into the heat-sensitive recording material comprising an electron-donating colorless dye and an electron- accepting compound. The quantity of each of the amide derivative and the phenyl ether derivative added is 20-300wt% of that the electron-donating compound.
摘要翻译：目的：通过将酰胺衍生物和苯基醚衍生物引入包含给电子性无色染料和受电子化合物的热敏记录材料中，来提高显影色度的显色性，显色灵敏度和显色牢度。构成：由式I-VI中任意一个表示的酰胺衍生物（其中R，R 1和R 2各自为可被取代的烷基; X为亚甲基残基，亚二甲苯基残基等;苯环A ，B可以被取代）并且具有40-200℃的熔点和由式Ⅶ表示的苯基醚衍生物（其中R'是烷基或芳烷基; Y是苯基，烷基，卤素原子等）并且具有40-150℃的熔点被加入到包含给电子的无色染料和受电子化合物的热敏记录材料中。加入的酰胺衍生物和苯基醚衍生物的量相对于给电子化合物为20〜300重量％。

99. 发明专利

JPS5841759B2 失效
公开(公告)号：JPS5841759B2
公开(公告)日：1983-09-14
申请号：JP1293576
申请日：1976-02-09
申请人： FUJI PHOTO FILM CO LTD
发明人： MYAMOTO AKIO , KATO HAJIME , MATSUKAWA KANJI , IGARASHI AKIRA
IPC分类号： B41M5/155

100. 发明专利

JPS5841758B2 失效
公开(公告)号：JPS5841758B2
公开(公告)日：1983-09-14
申请号：JP1172976
申请日：1976-02-05
申请人： FUJI PHOTO FILM CO LTD
发明人： IGARASHI AKIRA , KATO HAJIME , MYAMOTO AKIO , MATSUKAWA KANJI
IPC分类号： B41M5/155

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