公开(公告)号：US4727056A

公开(公告)日：1988-02-23

申请号：US849636

申请日：1986-04-09

申请人： Shojiro Sano ,  Ken Iwakura

发明人： Shojiro Sano ,  Ken Iwakura

IPC分类号： B41M5/145 ,  B41M5/30 ,  B41M5/323 ,  B41M5/327 ,  C07D495/10 ,  C09B11/24 ,  B41M5/16 ,  B41M5/18 ,  B41M5/22

CPC分类号： C09B11/24 ,  B41M5/1455 ,  B41M5/323 ,  C07D495/10 ,  B41M5/3275

摘要： A recording material comprising at least one electron-donating colorless dye having, in a 95% acetic acid solution, a maximum absorption at a wavelength of from 400 to 550 nm in the spectral absorption range of from 400 to 700 nm, and at least one fluoran derivative represented by formula (I) ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4 and R.sub.5 each represents a hydrogen atom, a lower alkyl group, a lower alkenyl group, a lower alkoxy group, nitro, amino, cyano, acylamino, dialkylamino or a halogen atom.

摘要翻译： 一种记录材料，其包含至少一种给电子的无色染料，其在95％乙酸溶液中在400至700nm的光谱吸收范围内具有400至550nm波长的最大吸收，以及至少一种 式（I）表示的氟代衍生物其中R 1，R 2，R 3，R 4和R 5各自表示氢原子，低级烷基，低级烯基，低级烷氧基，硝基，氨基，氰基 ，酰基氨基，二烷基氨基或卤素原子。

公开(公告)号：US4721702A

公开(公告)日：1988-01-26

申请号：US841962

申请日：1986-03-20

申请人： Ken Iwakura ,  Hiroyuki Kawasaki ,  Shojiro Sano

发明人： Ken Iwakura ,  Hiroyuki Kawasaki ,  Shojiro Sano

IPC分类号： B41M5/145 ,  B41M5/16 ,  B41M5/22

CPC分类号： B41M5/1455

摘要： A pressure-sensitive recording material is described, comprising an electron-accepting compound, and at least one of electron-donating colorless dyes represented by formula (I) or formula (II) ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6, R.sub.7, and R.sub.8 each represents a hydrogen atom, a lower alkyl group, a lower alkenyl group, a lower alkoxy group, or a halogen atom; and R.sub.9 and R.sub.10 each represents a hydrogen atom or a lower alkyl group, provided that at least one of R.sub.1, R.sub.2, R.sub.3, and R.sub.4 represents a lower alkyl group or a lower alkenyl group.

摘要翻译： 描述了一种压敏记录材料，其包含电子接受性化合物和至少一种由式（I）或式（II）表示的给电子性无色染料。其中（I）其中 R1，R2，R3，R4，R5，R6，R7和R8各自表示氢原子，低级烷基，低级烯基，低级烷氧基或卤素原子; 并且R 9和R 10各自表示氢原子或低级烷基，条件是R 1，R 2，R 3和R 4中的至少一个表示低级烷基或低级烯基。

公开(公告)号：US4705776A

公开(公告)日：1987-11-10

申请号：US808990

申请日：1985-12-16

申请人： Davor Bedekovic ,  Ian J. Fletcher

发明人： Davor Bedekovic ,  Ian J. Fletcher

IPC分类号： B41M5/145 ,  B41M5/327 ,  C07D491/048 ,  C09B11/26 ,  B41M5/16 ,  B41M5/18 ,  B41M5/22

CPC分类号： C09B11/26 ,  B41M5/145 ,  B41M5/327

摘要： The invention relates to chromogenic 3,3-bisindolyl-4-azaphthalides of the general formula ##STR1## wherein Y.sub.1 is hydrogen, C.sub.1 -C.sub.12 alkyl which is unsubstituted or substituted by halogen, hydroxyl, cyano or lower alkoxy, or is C.sub.1 -C.sub.12 acyl, benzyl or benzyl substituted halogen, nitro, lower alkyl or lower alkoxy,Y.sub.2 is C.sub.5 -C.sub.12 alkyl, preferably C.sub.6 -C.sub.9 alkyl, which is unsubstituted or substituted by halogen, hydroxyl, cyano or lower alkoxy, andZ.sub.1 and Z.sub.2, each independently of the other, are hydrogen, lower alkyl or phenyl, and the rings A and B, each independently of the other, are unsubstituted or substituted by halogen, nitro, cyano, lower alkyl, lower alkoxy, lower alkoxycarbonyl, amino, mono-lower alkylamino or di-lower alkylamino.These compounds are particularly suitable for use as color formers in pressure-sensitive or heat-sensitive recording materials and produce fast, strong red or violet colorations.

摘要翻译： 本发明涉及通式为（IMA）（1）的显色3,3-双吲哚基-4-氮杂萘-2-酮，其中Y 1为氢，未被取代或被卤素，羟基，氰基或低级烷氧基取代的C 1 -C 12烷基，或者是C 1 -C 12酰基，苄基或苄基取代的卤素，硝基，低级烷基或低级烷氧基，Y 2是未被取代或被卤素，羟基，氰基或低级烷氧基取代的C 5 -C 12烷基，优选C 6 -C 9烷基，Z 1和Z 2各自独立地 硝基，氰基，低级烷基，低级烷氧基，低级烷氧羰基，氨基，单低级，低级烷基，低级烷基，低级烷基，低级烷基， 烷基氨基或二低级烷基氨基。 这些化合物特别适合用作压敏或热敏记录材料中的成色剂，并产生快速，强烈的红色或紫色着色。

公开(公告)号：US4695633A

公开(公告)日：1987-09-22

申请号：US735477

申请日：1985-05-17

申请人： Horst Berneth ,  Alfred Brack

发明人： Horst Berneth ,  Alfred Brack

IPC分类号： B41M5/136 ,  A01N43/54 ,  B41M5/145 ,  B41M5/327 ,  C07D239/42 ,  C07D239/47 ,  C07D239/82 ,  C07D401/04 ,  C07D413/04 ,  C07D413/12 ,  C07D417/04 ,  C09B11/04

CPC分类号： C09B11/04 ,  B41M5/145 ,  B41M5/327

摘要： Chromogenic 4,4-diaryl-dihydroquinazolones of the formula ##STR1## wherein X.sup.1, X.sup.2 and X.sup.3 independently of one another represent hydrogen, halogen, alkyl, aryl, alkanoylamino, aroylamino, NY.sup.1 Y.sup.2, OY.sup.3 or SY.sup.3,and whereinat least one of the radicals X.sup.1, X.sup.2 or X.sup.3 represents NY.sup.1 Y.sup.2, OY.sup.3 or SY.sup.3,R.sup.1 denotes hydrogen, alkyl, cycloalkyl, aralkyl, aryl or the members of a bridge to the o-carbon of ring C,R.sup.2 denotes hydrogen, alkyl, cycloalkyl, aralkyl, aryl, hetaralkyl or hetaryl,Y.sup.1, Y.sup.2 and Y.sup.3 independently of one another denote hydrogen, alkyl, cycloalkyl, aralkyl or aryl or the remaining members of a 5-membered or 6-membered ring which reaches to one of the benzene-C atoms in the o-position and optionally contains further hetero-atoms, orY.sup.1 +Y.sup.2 denote the remaining members of a 5-membered or 6-membered ring which optionally contains further hetero-atoms, andthe rings A, B and C and the radicals mentioned can in turn carry non-ionic substituents customary in dyestuff chemistry, are used in pressure-sensitive and thermoreactive recording materials.

摘要翻译： 式（I）的显色4,4-二芳基 - 二氢喹唑啉酮其中X1，X2和X3彼此独立地表示氢，卤素，烷基，芳基，烷酰基氨基，芳酰氨基，NY1Y2，OY3或SY3，并且其中至少 基团X1，X2或X3中的一个表示NY1Y2，OY3或SY3，R1表示氢，烷基，环烷基，芳烷基，芳基或与环C的邻碳键桥的成员，R2表示氢，烷基，环烷基， 芳烷基，芳基，杂芳烷基或杂芳基，Y 1，Y 2和Y 3彼此独立地表示氢，烷基，环烷基，芳烷基或芳基或5员或6元环的剩余成员，其达到苯-C 原子位于O位且任选地含有其它杂原子，或Y1 + Y2表示任选含有其它杂原子的5元或6元环的剩余成员，并且环A，B和C以及 所提及的自由基可以依次携带染料化学中常规的非离子取代基，用于 压敏和热反应性记录材料。

公开(公告)号：US4658276A

公开(公告)日：1987-04-14

申请号：US872865

申请日：1986-06-11

申请人： Nobuo Kanda ,  Tetsuro Horiike ,  Mitsuru Kondo

发明人： Nobuo Kanda ,  Tetsuro Horiike ,  Mitsuru Kondo

IPC分类号： B41M5/145 ,  B41M5/327 ,  C07D307/94 ,  C07D407/12 ,  B41M5/16 ,  B41M5/18 ,  B41M5/22

CPC分类号： B41M5/327 ,  B41M5/145 ,  C07D307/94 ,  C07D407/12

摘要： A new phthalide derivative useful as a colorless chromogenic material has the following formula: ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5 and R.sub.6 have the same meaning as defined hereinbefore.

摘要翻译： 可用作无色显色材料的新的苯酞衍生物具有下式：其中R 1，R 2，R 3，R 4，R 5和R 6具有与上述相同的含义。

公开(公告)号：US4580153A

公开(公告)日：1986-04-01

申请号：US633980

申请日：1984-07-24

申请人： Mitsuru Kondo ,  Nobuo Kanda ,  Akio Noguchi ,  Yukio Takayama

发明人： Mitsuru Kondo ,  Nobuo Kanda ,  Akio Noguchi ,  Yukio Takayama

IPC分类号： B41M5/337 ,  B41M5/132 ,  B41M5/136 ,  B41M5/145 ,  B41M5/15 ,  B41M5/30 ,  B41M5/327 ,  B41M5/16 ,  B41M5/18 ,  B41M5/22

CPC分类号： B41M5/15 ,  B41M5/145 ,  B41M5/327 ,  B41M5/1455 ,  B41M5/3275

摘要： A record material utilizing the color forming reaction between a substantially colorless chromogenic material and an electron accepting reactant material is disclosed. The colorless chromogenic material used comprises a mixture of the first component consisting of at least one specified phthalide compound having two vinyl linkages and the second component of another kind of chromogenic material which is different from said first component. The first component of the chromogenic material is used in an amount of 5 to 80%, preferably 7 to 50%, by weight with respect to the amount of the second component and in such an amount that the reflectance at any wavelength within the range of 580 nm to 880 nm, preferably within the range of 500 to 880 nm of color images developed by said color forming reaction is less by at least 55% than that of said record material before color developing.

摘要翻译： 公开了一种利用基本上无色的显色材料和电子接受反应物材料之间的成色反应的记录材料。 使用的无色发色材料包括由至少一种具有两个乙烯基键的特定的苯酞化合物组成的第一组分和与所述第一组分不同的另一种显色材料的第二组分的混合物。 相对于第二成分的量，发色材料的第一成分的使用量为5〜80重量％，优选为7〜50重量％，并且以任何波长的反射率在 通过所述成色反应形成的彩色图像的580nm至880nm，优选在500至880nm的范围内，比彩色显影之前的所述记录材料少至少55％。

公开(公告)号：US4564679A

公开(公告)日：1986-01-14

申请号：US388935

申请日：1982-06-16

申请人： Yoshiharu Fujino ,  Hajime Kawai ,  Yasushi Nakai ,  Katsuhiko Tsunemitsu

发明人： Yoshiharu Fujino ,  Hajime Kawai ,  Yasushi Nakai ,  Katsuhiko Tsunemitsu

IPC分类号： B41M5/145 ,  B41M5/327 ,  C09B11/26 ,  C07D471/02

CPC分类号： C09B11/26 ,  B41M5/145 ,  B41M5/327

摘要： The chromogenic azaphthalide compounds of the invention are of the formula: ##STR1## wherein A is a pyridine ring; R.sub.1 is hydrogen atom or alkyl radicals of from one to 4 carbon atoms; X is hydrogen atom, alkyl radicals of from one to 2 carbon atoms or alkoxy radicals of from one to 2 carbon atoms; R.sub.2 is alkyl radicals of from one to 2 carbon atoms or phenyl radical; R.sub.3 is hydrogen atom or alkyl radicals of from one to 8 carbon atoms.These compounds are particularly suitable for use in providing high quality pressure- or heat-sensitive copying sheets.

摘要翻译： 本发明的显色氮杂萘化合物具有下式：其中A是吡啶环; R1是氢原子或1-4个碳原子的烷基; X是氢原子，1至2个碳原子的烷基或1至2个碳原子的烷氧基; R2是1至2个碳原子的烷基或苯基; R3是氢原子或1至8个碳原子的烷基。 这些化合物特别适用于提供高质量的压敏或热敏复印纸。

公开(公告)号：US4535172A

公开(公告)日：1985-08-13

申请号：US338008

申请日：1982-01-08

申请人： Paul J. Schmidt ,  William M. Hung

发明人： Paul J. Schmidt ,  William M. Hung

IPC分类号： B41M5/145 ,  B41M5/327 ,  C07D307/88 ,  C07D405/04

CPC分类号： B41M5/327 ,  B41M5/145 ,  C07D307/88 ,  C07D405/04

摘要： This invention relates to 3-aryl or heteroaryl-3-alkoxy, phenoxy-, alkylthio- or phenylthiophthalides useful as color formers, particularly in carbonless duplicating and thermal marking systems, which are prepared by the interaction of 2-(disubstituted amino)phenylcarbonylbenzoic acids with an acid chloride or an anhydride of an alkanoic acid in the first step and a further reaction of the product of the first step with an alcohol, a thioalcohol, a phenol or a thiophenol in a second step.

摘要翻译： 本发明涉及用作成色剂的3-芳基或杂芳基-3-烷氧基，苯氧基 - ，烷硫基 - 或苯硫基酞，特别是在无碳复制和热标记体系中，其通过2-（二取代氨基）苯基羰基苯甲酸 在第一步中用酰氯或链烷酸的酸酐进行反应，并在第二步中进一步与第一步产物与醇，硫醇，苯酚或苯硫酚反应。

公开(公告)号：US4533499A

公开(公告)日：1985-08-06

申请号：US597213

申请日：1984-04-06

申请人： Malcolm C. Clark ,  John B. Henshall ,  Derrick A. Hart

发明人： Malcolm C. Clark ,  John B. Henshall ,  Derrick A. Hart

IPC分类号： B41M5/136 ,  B41M5/145 ,  B41M5/323 ,  C07C273/18 ,  C07C275/24 ,  C09B11/16 ,  C09B11/24 ,  C09B11/26 ,  C07D307/83 ,  C09B11/10

CPC分类号： C09B11/26 ,  B41M5/1366 ,  B41M5/145 ,  B41M5/323 ,  C07C273/1863 ,  C09B11/16 ,  C09B11/24

摘要： A process for the production of a compound of formula ##STR1## which comprises reacting a compound of formula ##STR2## or a mixture of the compounds (2a) and (2b) with a compound ZH or a compound of formula ##STR3## or a mixture of the compounds (2c) and (2d) with a compound YH, both reactions under acidic conditions, wherein X and Y are the same or different and each represents an aromatic carbocyclic radical having an unsubstituted or substituted amino group in the para position to the indicated bond, or a heterocyclic group, and Z represents an aryl radical of formula ##STR4## wherein R.sub.1 and R.sub.2 independently of one another represent hydrogen, C.sub.1 -C.sub.12 alkyl, C.sub.2 -C.sub.8 -alkoxyalkyl, cycloalkyl, aralkyl, aryl, or substituted alkyl, cycloalkyl, aralkyl or aryl, or R.sub.1 and R.sub.2 together with the nitrogen atom which links them represent a five- or six-membered, preferably saturated, heterocyclic radical andW represents hydroxy, alkoxy, aryloxy, amino or substituted amino, and the aromatic carbocyclic radical of formula (1a) or (1b) may be further substituted by one or more halogen, cyano, nitro, alkyl of 1 to 4 carbon atoms or alkoxy of 1 to 4 carbon atoms,V represents oxygen, sulphur or imino andT.sub.1 and T.sub.2 independently represent hydrogen, C.sub.1 -C.sub.12 -alkyl, C.sub.2 -C.sub.12 -alkenyl, aryl, aralkyl, and T.sub.1 also amido or ureido, orT.sub.1 and T.sub.2 together with the nitrogen atom which links them represent a five- or six-membered heterocyclic radical.

摘要翻译： 制备式（1）化合物的方法，其包括使式IMAMA（2a）或（IMAGE）（2b）化合物或化合物（2a）和（2b）的混合物与 化合物ZH或式（2c）或化合物（2d）的化合物或化合物（2c）和（2d）的混合物与化合物YH的反应，两种在酸性条件下的反应，其中X和Y为 相同或不同，并且各自表示在指定键的对位具有未取代或取代的氨基的芳族碳环基团或杂环基，Z表示式（1a）或（VI）的芳基， （1b）其中R1和R2彼此独立地表示氢，C1-C12烷基，C2-C8-烷氧基烷基，环烷基，芳烷基，芳基或取代的烷基，环烷基，芳烷基或芳基，或R1和R2与氮原子一起 其连接它们代表五或六元，优选饱和的杂环基，W代表羟基，烷氧基 ，芳氧基，氨基或取代的氨基，式（1a）或（1b）的芳族碳环基团可以进一步被一个或多个卤素，氰基，硝基，1-4个碳原子的烷基或1-4个碳原子的烷氧基取代 原子，V表示氧，硫或亚氨基，T1和T2独立地表示氢，C1-C12-烷基，C2-C12-烯基，芳基，芳烷基和T1也是酰氨基或脲基，或T1和T2与氮原子一起 连接它们代表五或六元杂环基。

公开(公告)号：US4480002A

公开(公告)日：1984-10-30

申请号：US326005

申请日：1981-11-30

申请人： Makoto Asano ,  Kiyoharu Hasegawa ,  Hiroyuki Akahori ,  Michihiro Tsujimoto

发明人： Makoto Asano ,  Kiyoharu Hasegawa ,  Hiroyuki Akahori ,  Michihiro Tsujimoto

IPC分类号： B41M5/124 ,  B41M5/132 ,  B41M5/145 ,  C09B11/00 ,  C09B11/26 ,  C09B11/28 ,  B32B3/26

CPC分类号： B41M5/132 ,  B41M5/145 ,  B41M5/1455 ,  Y10T428/2984

摘要： Dyestuff-containing microscopic capsule suspension for record materials, containing in microscopic capsules a lactone family dyestuff represented by the general formula (I): ##STR1## wherein a, b, c and d are each a carbon atom or either one or two atoms of said a, b, c and d are nitrogen atoms and the remaining atoms are carbon atoms, said a, b, c and d may have one or two substituent groups, adjacent a-b, b-c or c-d bond may form another ring, X and Y represent individually a benzene, naphthalene or aromatic heterocyclic ring which may include one or more substituent groups, and X and Y may be the same or different and may be coupled together to form a ring; and a metal ion sequestering agent in the capsules or a liquid medium in which the capsules are suspended.

摘要翻译： 含有染料的显微胶囊悬浮液用于记录材料，在微观胶囊中含有由通式（I）表示的内酯家族染料：其中a，b，c和d各自为碳原子，或者一个或多个 所述a，b，c和d的两个原子是氮原子，剩余的原子是碳原子，所述a，b，c和d可以具有一个或两个取代基，相邻的ab，bc或cd键可以形成另一个环， X和Y分别表示可以包含一个或多个取代基的苯，萘或芳族杂环，并且X和Y可以相同或不同并且可以连接在一起形成环; 和胶囊中的金属离子螯合剂或其中悬浮胶囊的液体介质。