NOTE PAD CONTAINING CARBONLESS COLOR-DEVELOPING MATERIAL
    2.
    发明申请
    NOTE PAD CONTAINING CARBONLESS COLOR-DEVELOPING MATERIAL 审中-公开
    注意包含无碳颜料发光材料

    公开(公告)号:US20120015174A1

    公开(公告)日:2012-01-19

    申请号:US12912559

    申请日:2010-10-26

    IPC分类号: B41M5/40 B42D5/00

    摘要: A note pad includes: a stack of carbonless note sheets each of which includes: a substrate; and a color-developing coating layer formed on an upper surface of the substrate, and including a plurality of microcapsules and a carbonless color-developing material, each of the microcapsules encapsulating a reactive dye and being breakable, when subjected to a pressure, to release the reactive dye to react with the carbonless color-developing material for color development.

    摘要翻译: 音垫包括:一堆无碳纸板,其中每一片都包括:基材; 以及形成在基板的上表面上的显色涂层,并且包括多个微胶囊和无碳显色材料,每个微胶囊包封活性染料并且当经受压力时可破裂释放 活性染料与无碳显色材料反应,用于显色。

    Scratch card, and method and apparatus for validation of the same
    3.
    发明授权
    Scratch card, and method and apparatus for validation of the same 失效
    刮卡及其验证方法和装置

    公开(公告)号:US6047964A

    公开(公告)日:2000-04-11

    申请号:US52657

    申请日:1998-03-31

    摘要: An improved scratch card instant lottery ticket includes micro-encapsulated chemical reactants which, when released, irreversibly form one of a visual color change or a fluorescence signature at a location of the card. Both the visual color change and fluorescence signature indicate that the location has been played. Scratch cards are also marked to indicate that they have been read. Cards are marked by either automatically activating chemical reactants to form a visual color and a fluorescence signature, heating a thermofluorescent material to alter a fluorescence signature, or applying a heat-responsive material to the scratch card in such that when the identification code is read, an altered material is detected. Also taught are a method and apparatus for evaluating the scratch card to determine which locations on the card have been played. The evaluation method includes the steps of: (A) directing over at least two angles a beam of light emitted from a light source to impinge on a location of the card; (B) detecting for each of the at least two angles a component of the beam of light as it leaves the location; (C) measuring scattering angles for the location from the components detected leaving the location over the at least two angles; and (D) comparing the scattering angles of the location to a predetermined threshold, and when the angles exceed the threshold identifying the location as unplayed.

    摘要翻译: 改进的刮刮卡即时彩票包括微胶囊化学反应物,其在释放时不可逆地形成卡的位置处的视觉颜色变化或荧光特征之一。 视觉颜色变化和荧光签名均表明该位置已被播放。 刮卡也被标记为表示它们已被读取。 卡被自动激活化学反应物以形成视觉颜色和荧光特征,加热热荧光材料以改变荧光特征,或者将热响应材料施加到刮刮卡上,使得当识别码被读取时, 检测到改变的材料。 还教导了用于评估刮刮卡以确定卡上的哪些位置已被播放的方法和装置。 评估方法包括以下步骤:(A)从光源发射的光束至少两个角度引导到卡的位置; (B)当所述光束离开所述位置时,检测所述至少两个角度中的每个角度; (C)从所检测到的部件离开所述位置测量位于所述至少两个角度上的位置的散射角; 以及(D)将所述位置的散射角与预定阈值进行比较,以及当所述角度超过所述阈值时,将所述位置识别为未被播放。

    Indolylazaphthalides and recording materials containing the same
    4.
    发明授权
    Indolylazaphthalides and recording materials containing the same 失效
    吲哚基萘并和含有它们的记录材料

    公开(公告)号:US5691271A

    公开(公告)日:1997-11-25

    申请号:US648830

    申请日:1996-05-16

    CPC分类号: B41M5/145 B41M5/327

    摘要: The present invention provides novel indolylazaphthalides represented by formula (I) described below. The indolylazaphthalides are useful as electron donative colorless dyes for preparing recording materials. Recording materials containing the novel indolylazaphthalides of formula (I) as electron donative colorless dyes provide images having blue to cyan colors at an excellent density, while suppressing light coloration in non-image areas. ##STR1## wherein R.sup.1 represents a divalent linkage group such as an alkylene group, cycloalkylene group, aralkylene group, or a phenylene group, which linkage group is linked to a bimolecular indolylazaphthalide compound to form a bis-type structure.

    摘要翻译: 本发明提供由下述式(I)表示的新的吲哚基氮杂萘。 吲哚扎夫肼可用作制备记录材料的供电无色染料。 含有式(I)的新型吲哚基氮杂萘作为给电子无色染料的记录材料以极好的密度提供具有蓝色至青色的图像,同时抑制非图像区域的光着色。 (I)其中R1表示亚烷基,亚环烷基,亚芳基或亚苯基的二价连接基团,该连接基团与双分子吲哚基偶氮化合物连接以形成双型结构。

    Bis-(indolyl)ethylenes
    6.
    发明授权
    Bis-(indolyl)ethylenes 失效
    双(吲哚基)乙烯

    公开(公告)号:US5086171A

    公开(公告)日:1992-02-04

    申请号:US615730

    申请日:1990-11-19

    摘要: Bis-(indolyl)ethylenes of the following general formula are prepared: ##STR1## wherein a is 1 or 2, wherein b is 1 or 2,wherein each A is independently selected from a dialkylamino, dialkoxyalkylamino, diaroxyalkylamino, diarylamino, alkylarylamino, dicyloalkylamino, alkylcycloalkylamino, arylcycloalkylamino, pyrrolidino, piperidino, or morpholino radical,wherein each B is independently selected from A or an alkoxy, alkoxyalkyl or aroxy radical,wherein each R is independently selected from hydrogen, halogen, alkyl, or alkoxy,wherein each of R.sup.5, R.sup.5', R.sup.6, and R.sup.6' are each independently selected from hydrogen, alkyl (C.sub.1 -C.sub.8), alkoxyalkyl, aroxyalkyl, halogen, phenyl, or phenyl substituted by alkyl or alkoxy,the alkyl moieties referred to herein being of one to eight carbons, the cycloalkyl moieties referred to herein being of three to six carbons.

    摘要翻译: 制备以下通式的双(吲哚基)乙烯:其中a为1或2,其中b为1或2,其中每个A独立地选自二烷基氨基,二烷氧基烷基氨基,二烷基氨基,二芳基氨基,烷基芳基氨基,二卤代烷基氨基 烷基环烷基氨基,芳基环烷基氨基,吡咯烷子基,哌啶子基或吗啉代基,其中每个B独立地选自A或烷氧基,烷氧基烷基或芳氧基,其中每个R独立地选自氢,卤素,烷基或烷氧基,其中R5 ,R5',R6和R6'各自独立地选自氢,烷基(C1-C8),烷氧基烷基,烷氧基烷基,卤素,苯基或被烷基或烷氧基取代的苯基,本文所述的烷基部分为1-8 碳,这里提及的环烷基部分是3-6个碳原子。

    Chromogenic phthalides and azaphthalides
    7.
    发明授权
    Chromogenic phthalides and azaphthalides 失效
    色素性邻苯二甲酸酯和十八烷酸钠

    公开(公告)号:US5071986A

    公开(公告)日:1991-12-10

    申请号:US621153

    申请日:1990-11-30

    摘要: Chromogenic phthalides and azaphthalides of the formula ##STR1## in which V.sub.1 and V.sub.2 are each, independently of the other, hydrogen, halogen, lower alkyl, lower alkoxy, (lower)alkoxycarbonyl or --NR.sub.1 R.sub.2, at least one of the radicals V.sub.1 and V.sub.2 being lower alkoxy or --NR.sub.1 R.sub.2, A is an unsubstituted or halogen-, cyano-, nitro-, (lower alkyl)-, (lower alkoxy)-, (lower alkyl)thio-, (lower alkyl)amino- or di(lower) alkyl)amino-substituted benzene, naphthalene, pyridine, quinoline, pyrazine or quinozaline ring, B is a substituted phenyl radical of the formula ##STR2## or a 3-indolyl of the formula ##STR3## Q is ##STR4## --S-- or --O--, R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are each, independently of the others, hydrogen, unsubstituted or halogen-, hydroxy-, cyano- or (lower alkoxy)-substituted alkyl, cycloalkyl or unsubstituted or ringsubstituted phenalkyl or phenyl, or the substituent pairs (R.sub.1 and R.sub.2) and (R.sub.3 and R.sub.4) are each, independently of each other, together with the nitrogen atom joining them, a five- or six-membered, heterocyclic radical,Y.sub.1 is hydrogen, lower alkyl, cycloalkyl, phenalkyl or phenyl,Y.sub.2 is hydrogen, lower alkyl or phenyl,Z.sub.1 and Z.sub.2 are each, hydrogen, unsubstituted or halogen-, hydroxyl-, cyano- or (lower alkoxy)-substituted alkyl acyl or unsubstituted or substituted benzyl,X is hydrogen halogen, lower alkyl, C.sub.1 -C.sub.12 -alkoxy, C.sub.1 -C.sub.12 -acyloxy, benzyl, phenyl, benzyloxy, phenyloxy, halogen-, cyano-, (lower alkyl)- or (lower alkoxy)-substituted benzyl or benzyloxy, or the group --NT.sub.1 T.sub.2, T.sub.1 and T.sub.2 are each, independently of the other, hydrogen, lower alkyl, cycloalkyl, unsubstituted or substituted benzyl or acyl and T.sub.1 is also unsubstituted or substituted phenyl, and the benzene nucleus D is unsubstituted or substituted. These phthalides and azaphthalides are suitable in particular for use as color formers in pressure- or heat-sensitive recording materials and produce green, greenish blue, greyish blue, blue or violet-blue colors.

    Bis-(indoly)ethylenes record systems utilizing such compounds
    8.
    发明授权
    Bis-(indoly)ethylenes record systems utilizing such compounds 失效
    双(indoly)乙烯记录使用这种化合物的系统

    公开(公告)号:US5001105A

    公开(公告)日:1991-03-19

    申请号:US576813

    申请日:1990-08-25

    摘要: Novel bis-(indolyl)ethylenes, process for their production and record systems utilizing such bis-(indolyl)ethylene chromogens are described.Bis-(indolyl)ethylenes of the following general formula are prepared: ##STR1## wherein each L.sup.1 and L.sup.2 is the same or different and is each independently selected from indole moieties (J1) through (J4) (L.sup.1 need not be the same as L.sup.2), ##STR2## wherein Z is hydrogen, alkyl (C.sub.1 -C.sub.8), substituted or unsubstituted aryl, aralkyl, aroxyalkyl, alkoxyalkyl or halogen.

    摘要翻译: 描述了新型双 - (吲哚基)乙烯,其制备方法及使用这种双(吲哚基)乙烯色原体的记录系统。 制备以下通式的双 - (吲哚基)乙烯:其中每个L 1和L 2相同或不同并且各自独立地选自吲哚部分(J1)至(J4)(L1不必为 其中Z为氢,烷基(C1-C8),取代或未取代的芳基,芳烷基,烷氧基烷基,烷氧基烷基或卤素。

    Chromogenic polycyclic azamethines
    9.
    发明授权
    Chromogenic polycyclic azamethines 失效
    显色多环氮杂酮

    公开(公告)号:US4847378A

    公开(公告)日:1989-07-11

    申请号:US188807

    申请日:1988-05-02

    申请人: Rudolf Zink

    发明人: Rudolf Zink

    摘要: Chromogenic polycyclic azamethines of formula ##STR1## wherein T.sub.1 and T.sub.2 are each independently of the other lower alkyl, cycloalkyl, benzyl, or, when taken together, are alkylene,Q is --CH or, preferably, N,W is alkylene, alkenylene, 1,2-cycloalkylene or 1,2-arylene,R is hydrogen, lower alkyl, aryl or aralkyl, andY is alkyl or alkenyl, each unsubstituted or substituted by halogen, hydroxyl, cyano or lower alkoxy, or is aralkyl, and the ring A is unsubstituted or substituted by halogen, cyano, hydroxy, lower alkyl, lower alkoxy, lower alkylcarbonyl, lower alkylcarbonyloxy, lower alkylamino, di-lower alkylamino or lower alkylcarbonylamino, and the ring B is unsubstituted or substituted by halogen, cyano, C.sub.1 -C.sub.12 alkyl, C.sub.1 -C.sub.12 alkoxy, C.sub.2 -C.sub.12 alkoxyalkoxy or aralkoxy or a glycol ether group.These azamethines are particularly suitable for use as color formers in pressure-sensitive or heat-sensitive recording materials and give strong and lightfast yellow and orange colorations.

    摘要翻译: 式(1)的显色多环氮杂异构体其中T1和T2各自独立地为低级烷基,环烷基,苄基,或者当它们一起是亚烷基时,Q是-CH或优选N是W是亚烷基 亚烯基,1,2-亚环烷基或1,2-亚芳基,R为氢,低级烷基,芳基或芳烷基,Y为烷基或烯基,各自为未取代或被卤素,羟基,氰基或低级烷氧基取代,或为芳烷基 并且环A是未取代的或被卤素,氰基,羟基,低级烷基,低级烷氧基,低级烷基羰基,低级烷基羰氧基,低级烷基氨基,二低级烷基氨基或低级烷基羰基氨基取代,环B未被取代或被卤素, 氰基,C 1 -C 12烷基,C 1 -C 12烷氧基,C 2 -C 12烷氧基烷氧基或芳烷氧基或二醇醚基。 这些azamethines特别适合用作压敏或热敏记录材料中的成色剂,并提供强烈和耐光的黄色和橙色着色。

    Chromogenic phthalides
    10.
    发明授权
    Chromogenic phthalides 失效
    显色酞菁

    公开(公告)号:US4812569A

    公开(公告)日:1989-03-14

    申请号:US20292

    申请日:1987-02-27

    申请人: Udo Eckstein

    发明人: Udo Eckstein

    摘要: Chromogenic phthalides of the general formula ##STR1## wherein R.sub.1 and R.sub.2 independently of one another denote hydrogen, alkyl, alkenyl, aralkyl, cycloalkyl or aryl or are linked to the ring A or B respectively in the o-position to the nitrogen and then represent the remaining members of a partially or fully hydrogenated heterocyclic 5-membered or 6-membered ring which can contain a further heteroatom from the series O, S, N--R.sub.1 or N--R.sub.2,X.sub.1, X.sub.2, X.sub.3 and X.sub.4 independently of one another denote hydrogen, halogen, alkyl, alkenyl, aralkyl, cycloalkyl, aryl, hydroxyl, alkoxy, alkenyloxy, aralkoxy, cycloalkoxy, aryloxy, acyloxy, alkylmercapto, arylmercapto, aralkylmercapto, alkylsulphonyl, alkoxycarbonyl or nitro or X.sub.1 +X.sub.2, X.sub.2 +X.sub.3 or X.sub.3 +X.sub.4 denote a fused benzene ring,Z.sub.1 and Z.sub.2 independently of one another represent the remaining members of a partially or fully hydrogenated heterocyclic 5-membered or 6-membered ring which can contain a further heteroatom from the series O, S, N--R.sub.1 or N--R.sub.2,and, if Z.sub.1 and Z.sub.2 represent an optionally substituted C-2 or C-3 alkylene chain, one of the members Z.sub.1 and Z.sub.2 must carry at least one non-ionic substituent, and the cyclic and acyclic radicals as well as the rings A and B can carry further non-ionic substituents customary in dyestuffs chemistry, are used in pressure-copyable and thermoreactive recording materials.

    摘要翻译: 通式为(I)的显色酞菁,其中R 1和R 2彼此独立地表示氢,烷基,链烯基,芳烷基,环烷基或芳基,或分别与位于氮的O位相连至环A或B 然后代表部分或完全氢化的杂化5元或6元环的剩余成员,其可以独立地从O,S,N-R1或N-R2,X1,X2,X3和X4系列中含有另外的杂原子 另一个表示氢,卤素,烷基,烯基,芳烷基,环烷基,芳基,羟基,烷氧基,烯氧基,芳烷氧基,环烷氧基,芳氧基,酰氧基,烷基巯基,芳基巯基,芳烷基巯基,烷基磺酰基,烷氧基羰基或硝基或者X1 + X2,X2 + X 3或X 3 + X 4表示稠合苯环,Z 1和Z 2彼此独立地表示部分或完全氢化的杂环5元或6元环的剩余成员,其可以含有来自O,S, N-R1或N-R2, 如果Z1和Z2代表任选取代的C-2或C-3亚烷基链,则成员Z1和Z2中的一个必须携带至少一个非离子取代基,环和非环基以及环A和B可以 在染料化学中携带进一步的非离子取代基,用于压力复制和热反应性记录材料。