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    Color former mixture
    2.
    发明授权
    Color former mixture 失效
    彩色混合物

    公开(公告)号：US6143904A

    公开(公告)日：2000-11-07

    申请号：US877450

    申请日：1997-06-17

    申请人： Rudolf Zink ,  Klaus Huber

    发明人： Rudolf Zink ,  Klaus Huber

    IPC分类号： B41M5/136 ,  B41M5/145 ,  B41M5/30 ,  B41M5/323 ,  B41M5/327 ,  C07D493/10 ,  C07D311/88

    CPC分类号： B41M5/3275 ,  B41M5/136 ,  B41M5/145 ,  B41M5/1455 ,  B41M5/323 ,  B41M5/327 ,  C07D493/10 ,  Y10T428/2984

    摘要： The invention describes a color former mixture comprising(a) a compound of formula (1) and/or of formula (2) and/or of formula (3) and(b) a compound of formula (4),or a color former mixture comprising at least two compounds of component (b).The color former mixture is suitable for pressure- and particularly for heat-sensitive recording materials and has excellent storage ability and superior paper whiteness.

    摘要翻译： 本发明描述了一种成色剂混合物，其包含（a）式（1）和/或式（2）和/或式（3）和/或式（3）和（b）式（4）化合物的化合物或着色剂 混合物包含至少两种组分（b）的化合物。 成色剂混合物适用于压力特别是热敏记录材料，具有优异的储存能力和优异的纸张白度。

    Carbonless pressure-sensitive copying paper
    3.
    发明授权
    Carbonless pressure-sensitive copying paper 失效
    无碳压敏复印纸

    公开(公告)号：US5880064A

    公开(公告)日：1999-03-09

    申请号：US839183

    申请日：1997-04-23

    申请人： Nobuhiro Kagota ,  Hironori Wada

    发明人： Nobuhiro Kagota ,  Hironori Wada

    IPC分类号： B41M5/145 ,  B41M5/155 ,  B41M5/165

    CPC分类号： B41M5/1455 ,  B41M5/145 ,  B41M5/1555 ,  B41M5/1655

    摘要： A carbonless pressure-sensitive copying paper which uses a solvent free of an unpleasant odor and friendly to environments and is excellent in color formability and image keeping properties, the copying paper having a layer containing microcapsules enclosing a color former dissolved in a solvent, the solvent being a middle-length-chain triglyceride (MCT), the color former being an indolylazaphthalide compound or a fluoran compound having a trifluoromethylanilino group, the color former further containing a color former different in kind, the solvent further containing a specific fatty acid ester solvent in combination with the MCT, and the color developer being an inorganic color developer, preferably a simi-synthetic solid acid.

    摘要翻译： 一种无碳压敏复印纸，其使用没有令人不快的气味和环境友好的溶剂，并且具有优异的着色性和图像保持性，该复印纸具有包含溶解在溶剂中的着色剂的微胶囊层，溶剂 作为中长链甘油三酯（MCT），成色剂为吲哚基氮杂萘化合物或具有三氟甲基苯胺基的荧烷化合物，成色剂还含有不同种类的成色剂，该溶剂还含有特定的脂肪酸酯溶剂 与MCT组合，彩色显影剂是无机彩色显影剂，优选类似合成的固体酸。

    Fluoran compounds, intermediates and color forming recording materials
    4.
    发明授权
    Fluoran compounds, intermediates and color forming recording materials 失效
    氟化合物，中间体和成色记录材料

    公开(公告)号：US5739078A

    公开(公告)日：1998-04-14

    申请号：US663135

    申请日：1996-08-22

    申请人： Mitsuhiro Yanagita ,  Takehiro Sato ,  Shigemi Suga ,  Tomoya Hidaka ,  Toru Kawabe ,  Mamoru Aizawa ,  Shinichi Sato ,  Izuo Aoki

    发明人： Mitsuhiro Yanagita ,  Takehiro Sato ,  Shigemi Suga ,  Tomoya Hidaka ,  Toru Kawabe ,  Mamoru Aizawa ,  Shinichi Sato ,  Izuo Aoki

    IPC分类号： B41M5/145 ,  B41M5/327 ,  C07C217/92 ,  C07D493/10 ,  C09B11/24 ,  C09B11/28

    CPC分类号： C09B11/28 ,  B41M5/1455 ,  B41M5/3275 ,  C07C217/92 ,  C07D493/10 ,  C09B11/24

    摘要： By using the fluoran compound represented by the following general formula (I); ##STR1## wherein R.sup.1 is alkyl containing 1 to 4 carbon atoms, R.sup.3 is alkyl containing 1 to 8 carbon atoms, R.sup.4 is hydrogen or alkyl containing 1 to 8 carbon atoms, or R.sup.3 and R.sup.4 may bond with each other to form a ring together with a N atom, R.sup.2 is alkyl containing 1 to 4 carbon atoms, and n denotes 0, 1 or 2, however, the substituents represented by R.sup.2 may be different with each other when n is 2, as a color former for color forming recording materials, recording materials which have excellent properties in whiteness of the background of the material under light and in photostability of color-formed images on the materials as well as in sufficient color forming capability of the material even after having exposed them to light, can be provided.

    摘要翻译： PCT No.PCT / JP95 / 02096 Sec。 371日期：1996年8月22日 102（e）日期1996年8月22日PCT提交1995年10月13日PCT公布。 WO96 / 11986 PCT公开号 日期：1996年4月25日利用下述通式（I）表示的荧蒽化合物。 （I）其中R 1是含有1至4个碳原子的烷基，R 3是含有1至8个碳原子的烷基，R 4是氢或含有1至8个碳原子的烷基，或者R 3和R 4可以彼此键合形成 与N原子一起形成的环，R2是含有1〜4个碳原子的烷基，n表示0,1或2，但是，当n为2时，由R 2表示的取代基可以相互不同，作为用于 成色记录材料，即使在将其暴露于光之后，在材料上的颜色形成图像的光的背景的白色度以及颜色形成图像的光稳定性以及材料的充分的颜色形成能力方面具有优异的性能的记录材料 ，可以提供。

    Color former mixture
    5.
    发明授权
    Color former mixture 失效
    彩色混合物

    公开(公告)号：US5681791A

    公开(公告)日：1997-10-28

    申请号：US501690

    申请日：1995-07-12

    申请人： Rudolf Zink ,  Klaus Huber

    发明人： Rudolf Zink ,  Klaus Huber

    IPC分类号： B41M5/136 ,  B41M5/145 ,  B41M5/30 ,  B41M5/323 ,  B41M5/327 ,  C07D493/10

    CPC分类号： B41M5/3275 ,  B41M5/136 ,  B41M5/145 ,  B41M5/1455 ,  B41M5/323 ,  B41M5/327 ,  C07D493/10 ,  Y10T428/2984

    摘要： The invention describes a colour former mixture comprising (a) a compound of formula (1) and/or of formula (2) and/or of formula (3) and (b) a compound of formula (4), or a colour former mixture comprising at least two compounds of component (b). The colour former mixture is suitable for pressure- and particularly for heat-sensitive recording materials and has excellent storage ability and superior paper whiteness.

    摘要翻译： 本发明描述了一种成色剂混合物，其包含（a）式（1）和/或式（2）和/或式（3）和/或式（3）和（b）式（4）化合物的化合物或着色剂 混合物包含至少两种组分（b）的化合物。 成色剂混合物适用于压力特别是热敏记录材料，具有优异的储存能力和优异的纸张白度。

    Chromogenic lactam compounds, their preparation and their use
    6.
    发明授权
    Chromogenic lactam compounds, their preparation and their use 失效
    生色的内酰胺化合物，其制备及其用途

    公开(公告)号：US5426192A

    公开(公告)日：1995-06-20

    申请号：US224384

    申请日：1994-04-07

    申请人： Hans Baumann ,  Ian J. Fletcher

    发明人： Hans Baumann ,  Ian J. Fletcher

    IPC分类号： B41M5/132 ,  B41M5/145 ,  B41M5/327 ,  C07D487/04 ,  C07D487/10 ,  C07D498/04 ,  C07D513/04

    CPC分类号： B41M5/327 ,  B41M5/145 ,  C07D487/04 ,  C07D487/10 ,  C07D513/04

    摘要： Chromogenic lactam compounds of the formula ##STR1## in which the ring A is an aromatic or heteroaromatic radical which has 6 ring atoms and may contain a fused aromatic ring, it being possible for both the ring A and the fused ring to be substituted;the ring B is an unsubstituted or substituted benzene ring;Z is ##STR2## O or S; R is hydrogen; unsubstituted or substituted C.sub.1 -C.sub.12 alkyl, cycloalkyl having 5 to 10 carbon atoms; unsubstituted or substituted aryl or aralkyl; C.sub.1 -C.sub.12 acyl; N-(lower alkyl)carbamoyl; or N-arylcarbamoyl which is unsubstituted or substituted on the ring;Q is C.sub.1 -C.sub.12 alkylene, aryl-C.sub.1 -C.sub.4 alkylene, 1,2-cycloalkylene, 1,2- or 1,8-arylene or aralkylene; andX.sub.1 and X.sub.2, independently of one another, are each hydrogen; unsubstituted or substituted alkyl having a maximum of 12 carbon atoms; acyl having 1 to 8 carbon atoms; cycloalkyl having 5 to 10 carbon atoms; or unsubstituted or ring-substituted aralkyl or aryl; or (X.sub.1 and X.sub.2), together with the common nitrogen atom, are a five- or six-membered, preferably saturated, heterocyclic radical.These lactam compounds are particularly suitable as colour formers in pressure- or heat-sensitive recording materials and give light-fast yellow, red, violet, blue, cyan or green shades.

    摘要翻译： 式（1）的显色内酰胺化合物，其中环A是具有6个环原子并且可以含有稠合芳环的芳族或杂芳族基团，环A和稠环都可以是 取代 环B是未取代或取代的苯环; Z是 O或S; R是氢; 未取代或取代的C 1 -C 12烷基，具有5至10个碳原子的环烷基; 未取代或取代的芳基或芳烷基; C1-C12酰基; N-（低级烷基）氨基甲酰基; 或未被取代或取代在环上的N-芳基氨基甲酰基; Q是C 1 -C 12亚烷基，芳基-C 1 -C 4亚烷基，1,2-亚环烷基，1,2-或者1,8-亚芳基或亚芳基; 且X 1和X 2彼此独立地为氢; 未取代或取代的具有最多12个碳原子的烷基; 具有1至8个碳原子的酰基; 具有5至10个碳原子的环烷基; 或未取代的或环取代的芳烷基或芳基; 或（X 1和X 2）与常见氮原子一起为5或6元，优选饱和的杂环基团。 这些内酰胺化合物特别适合作为压敏或热敏记录材料中的成色剂，并提供轻快的黄色，红色，紫色，蓝色，青色或绿色色调。

    Chromogenic lactams
    7.
    发明授权
    Chromogenic lactams 失效
    显色内酰胺

    公开(公告)号：US5362872A

    公开(公告)日：1994-11-08

    申请号：US28899

    申请日：1993-03-10

    申请人： Hans Baumann ,  Rox Phaff

    发明人： Hans Baumann ,  Rox Phaff

    IPC分类号： B01J13/02 ,  B41M5/136 ,  B41M5/145 ,  B41M5/20 ,  B41M5/327 ,  C07D471/14 ,  C07D487/04 ,  C07D487/14 ,  C07D498/04 ,  C07D498/14 ,  C09B57/00 ,  C07D265/12

    CPC分类号： C07D498/04 ,  B41M5/145 ,  B41M5/327

    摘要： The invention relates to chromogenic lactams, to their preparation and to the use thereof in pressure-sensitive or heat-sensitive recording materials.The novel lactams have the general formula I ##STR1## wherein the ring A is an aromatic or heteroaromatic radical containing 6 ring atoms;the ring B is an unsubstituted or substituted benzene nucleus; andZ is ##STR2## R, R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6, X.sub.1 and X.sub.2 are as defined in the description.

    摘要翻译： 本发明涉及发色内酰胺，其制备方法及其在压敏或热敏记录材料中的应用。 该新型内酰胺具有通式I（I）其中环A是含有6个环原子的芳族或杂芳族基团; 环B是未取代或取代的苯核; 并且Z是R，R1，R2，R3，R4，R5，R6，X1和X2如说明书中所定义。

    Chromogenic lactam compounds, their preparation and their use
    8.
    发明授权
    Chromogenic lactam compounds, their preparation and their use 失效
    生色的内酰胺化合物，其制备及其用途

    公开(公告)号：US5329006A

    公开(公告)日：1994-07-12

    申请号：US755717

    申请日：1991-09-06

    申请人： Hans Baumann ,  Ian J. Fletcher

    发明人： Hans Baumann ,  Ian J. Fletcher

    IPC分类号： B41M5/132 ,  B41M5/145 ,  B41M5/327 ,  C07D487/04 ,  C07D487/10 ,  C07D498/04 ,  C07D513/04

    CPC分类号： B41M5/327 ,  B41M5/145 ,  C07D487/04 ,  C07D487/10 ,  C07D513/04

    摘要： Chromogenic lactam compounds of the formula ##STR1## in which the ring A is an aromatic or heteroaromatic radical which has 6 ring atoms and may contain a fused aromatic ring, it being possible for both the ring A and the fused ring to be substituted;the ring B is an unsubstituted or substituted benzene ring;Z is ##STR2## R is hydrogen; unsubstituted or substituted C.sub.1 -C.sub.12 alkyl, cycloalkyl having 5 to 10 carbon atoms; unsubstituted or substituted aryl or aralkyl; C.sub.1 -C.sub.12 acyl; N-(lower alkyl)carbamoyl; or N-arylcarbamoyl which is unsubstituted or substituted on the ring;Q is C.sub.1 -C.sub.12 alkylene, aryl-C.sub.1 -C.sub.4 alkylene, 1,2-cycloalkylene, 1,2- or 1,8-arylene or aralkylene; andX.sub.1 and X.sub.2, independently of one another, are each hydrogen; unsubstituted or substituted alkyl having a maximum of 12 carbon atoms; acyl having 1 to 8 carbon atoms; cycloalkyl having 5 to 10 carbon atoms; or unsubstituted or ring-substituted aralkyl or aryl; or (X.sub.1 and X.sub.2), together with the common nitrogen atom, are a five- or six-membered, preferably saturated, heterocyclic radical.These lactam compounds are particularly suitable as color formers in pressure- or heat-sensitive recording materials and give light-fast yellow, red, violet, blue, cyan or green shades.

    摘要翻译： 式（1）的显色内酰胺化合物，其中环A是具有6个环原子并且可以含有稠合芳环的芳族或杂芳族基团，环A和稠环都可以是 取代 环B是未取代或取代的苯环; Z是氢; 未取代或取代的C 1 -C 12烷基，具有5至10个碳原子的环烷基; 未取代或取代的芳基或芳烷基; C1-C12酰基; N-（低级烷基）氨基甲酰基; 或未被取代或取代在环上的N-芳基氨基甲酰基; Q是C 1 -C 12亚烷基，芳基-C 1 -C 4亚烷基，1,2-亚环烷基，1,2-或者1,8-亚芳基或亚芳基; 且X 1和X 2彼此独立地为氢; 未取代或取代的具有最多12个碳原子的烷基; 具有1至8个碳原子的酰基; 具有5至10个碳原子的环烷基; 或未取代的或环取代的芳烷基或芳基; 或（X 1和X 2）与常见氮原子一起为5或6元，优选饱和的杂环基团。 这些内酰胺化合物特别适合作为压敏或热敏记录材料中的成色剂，并提供轻快的黄色，红色，紫色，蓝色，青色或绿色色调。