Multi-photon polymerizable pre-ceramic polymeric compositions
    2.
    发明授权
    Multi-photon polymerizable pre-ceramic polymeric compositions 失效
    多光子可聚合预陶瓷聚合物组合物

    公开(公告)号:US07582685B2

    公开(公告)日:2009-09-01

    申请号:US11721754

    申请日:2005-12-27

    摘要: A multi-photon reactive composition comprises an ethylenically unsaturated liquid polysilazane precursor, a multi-functional thiol additive, a multi-ethylenically-unsaturated additive different from the polysilazane, and a multi-photon photocuring composition. The invention can be used to provide ceramic-based microstructures as, for example, high temperature resistant materials, including devices such as microcombustors, micro-heat-exchangers, sensor and actuator systems, microfluidic devices, and micro-optics systems that can be used independently or integrated into other systems.

    摘要翻译: 多光子反应性组合物包含烯键式不饱和液体聚硅氮烷前体,多功能硫醇添加剂,不同于聚硅氮烷的多烯属不饱和添加剂和多光子光固化组合物。 本发明可用于提供陶瓷基微结构,例如耐高温材料,包括微型燃烧器,微型热交换器,传感器和致动器系统,微流体装置和可用于的微光学系统的装置 独立或集成到其他系统中。

    Photo-  and heat-sensitive recording material and colorant produced from
the material
    4.
    发明授权
    Photo- and heat-sensitive recording material and colorant produced from the material 有权
    光敏记录材料和由该材料制成的着色剂

    公开(公告)号:US6060206A

    公开(公告)日:2000-05-09

    申请号:US164588

    申请日:1998-10-01

    CPC分类号: G03C1/52 G03C1/002 G03C1/54

    摘要: Disclosed is a photo- and heat-sensitive recording material comprising a substrate and a photo- and heat-sensitive recording layer formed thereon containing a diazo compound and a coupler, wherein the coupler is a compound represented by the general formula (1) or the general formula (2): ##STR1## where R.sup.1, R.sup.2 and R.sup.3 are each independently a hydrogen atom or a substituent group; and R.sup.1 and R.sup.2 may join with each other to form a ring. The reaction between the coupler represented by the general formula (2) and a specific diazo compound produces a magenta colorant having very sharp absorption characteristics. In short, the present invention provides a photo- and heat-sensitive recording material which does not inhibit the fixing and which exhibits excellent color formation, color reproduction, and image durability. Further, the present invention provides a magenta colorant which exhibits excellent absorption characteristics.

    摘要翻译: 公开了一种光敏和热敏记录材料,其包含基底和形成在其上的感光和感光记录层,其上含有重氮化合物和偶联剂,其中所述成色剂是由通式(1)表示的化合物或 通式(2):其中R 1,R 2和R 3各自独立地为氢原子或取代基; 并且R1和R2可以彼此连接形成环。 由通式(2)表示的成色剂与特定重氮化合物之间的反应产生具有非常尖锐吸收特性的品红色着色剂。 简而言之,本发明提供了一种不抑制固色的光敏记录材料,其表现出优异的色彩形成,色彩再现和图像耐久性。 此外,本发明提供了一种品红色着色剂,其具有优异的吸收特性。

    Heat-sensitive recording material
    5.
    发明授权
    Heat-sensitive recording material 有权
    热敏记录材料

    公开(公告)号:US6017672A

    公开(公告)日:2000-01-25

    申请号:US145345

    申请日:1998-09-01

    摘要: A heat-sensitive recording material having formed on a support a heat-sensitive recording layer containing a diazonium salt and a coupling component, wherein the diazonium salt is a compound represented by the following formula (1): ##STR1## wherein R.sup.1 represents an alkyl group or an aryl group; R.sup.2, R.sup.3, R.sup.4 and R.sup.5 each independently represents a hydrogen atom or an alkyl group, at least one of R.sup.2, R.sup.3, R.sup.4, and R.sup.5 represents an alkyl group, and R.sup.2 and R.sup.3, or R.sup.4 and R.sup.5, or R.sup.1 and R.sup.3, or R.sup.1 and R.sup.4, may combine with each other to form a ring; and X.sup.- represents an anion.

    摘要翻译: 一种热敏记录材料,其在载体上形成含有重氮盐和偶联组分的热敏记录层,其中所述重氮盐是由下式(1)表示的化合物:其中R1表示烷基或 芳基; R2,R3,R4和R5各自独立地表示氢原子或烷基,R2,R3,R4和R5中的至少一个表示烷基,R2和R3或R4和R5,或R1和R3, 或R 1和R 4可以彼此结合形成环; X-表示阴离子。

    Diazonium salt for thermosensitive recording medium
    6.
    发明授权
    Diazonium salt for thermosensitive recording medium 失效
    重氮盐用于热敏记录介质

    公开(公告)号:US5935756A

    公开(公告)日:1999-08-10

    申请号:US876512

    申请日:1997-06-16

    CPC分类号: C07C245/20 G03C1/54

    摘要: A diazonium salt for a color-forming layer of a thermosensitive recording medium, having formula (1): ##STR1## wherein R is an alkyl group having four carbon atoms which is selected from the group consisting of n-butyl, t-butyl, and sec-butyl, and X.sup.- is selected from the group consisting of hexafluorophosphate ion PF.sub.6.sup.-, tetrafluoroborate ion BF.sub.4.sup.- and tetraphenylborate ion (C.sub.6 H.sub.5).sub.4 B.sup.-. In a first embodiment, a thermosensitive recording medium has a color-forming layer which includes a diazonium salt as described above, a basic compound and a coupler. In a second embodiment, a thermosensitive recording medium has a color-forming layer which includes: a diazonium salt, a basic compound, and a coupler, wherein the diazonium salt has a formula (2): ##STR2## where R.sup.1 and R.sup.2 are alkyl groups each having one or more carbon atoms, and X.sup.- is selected from the group consisting of hexafluorophosphate ion PF.sub.6.sup.-, tetrafluoroborate ion BF.sub.4.sup.- and tetraphenylborate ion (C.sub.6 H.sub.5).sub.4 B.sup.-.

    摘要翻译: 一种用于热敏记录介质的成色层的重氮盐,其具有式(1):其中R是具有四个碳原子的烷基,其选自正丁基,叔丁基和仲丁基, 丁基和X选自六氟磷酸根离子PF 6 - ,四氟硼酸根离子BF 4 - 和四苯基硼酸根离子(C 6 H 5)4 B-。 在第一实施方案中,热敏记录介质具有包含如上所述的重氮盐,碱性化合物和成色剂的成色层。 在第二个实施方案中,热敏记录介质具有包含重氮盐,碱性化合物和成色剂的成色层,其中重氮盐具有式(2):其中R 1和R 2是各自具有式 一个或多个碳原子,X - 选自六氟磷酸根离子PF 6 - ,四氟硼酸根离子BF 4 - 和四苯基硼酸根离子(C 6 H 5)4B。

    Light-sensitive mixed diazonium condensate printing plate for waterless
offset printing
    10.
    发明授权
    Light-sensitive mixed diazonium condensate printing plate for waterless offset printing 失效
    光敏混合重氮冷凝印版,用于无水胶版印刷

    公开(公告)号:US4775607A

    公开(公告)日:1988-10-04

    申请号:US943034

    申请日:1986-12-17

    CPC分类号: G03F7/021 G03F7/0752

    摘要: A light-sensitive printing plate for waterless offset printing is comprised of a layer carrier, a light-sensitive layer containing a diazonium salt polycondensation product, and of an ink-repellent crosslinked silicone elastomer layer superimposed on the light-sensitive layer, wherein the diazonium salt polycondensation product comprises recurrent A-N.sub.2 X and B units which are mutually linked by bridge members, preferably methylene groups, derived from carbonyl compounds capable of condensation, A being the radical of an aromatic diazonium compound capable of condensation with formaldehyde and B being the radical of a compound, in particular an aromatic amine, a phenol, a phenol ether, an aromatic thioether, an aromatic hydrocarbon, an aromatic heterocyclic compound or an organic acid amide, that is free of diazonium groups and that is capable of condensation with formaldehyde. The printing plate can be readily developed with developers which contain organic solvents, to give printing forms with good resolution, good ink repellency in the background areas, and long print runs.

    摘要翻译: 用于无水胶版印刷的感光印版由层载体,含有重氮盐缩聚产物的感光层和叠加在感光层上的拒墨交联硅氧烷弹性体层组成,其中重氮 盐缩聚产物包括由能够缩合的羰基化合物衍生的桥连构件,优选亚甲基相互连接的复原A-N2X和B单元,A是能够与甲醛缩合的芳族重氮化合物的基团,B是基团 的化合物,特别是芳族胺,苯酚,苯酚醚,芳香族硫醚,芳香族烃,芳香族杂环化合物或有机酸酰胺,其不含重氮基并且能够与甲醛缩合。 印刷版可以容易地与包含有机溶剂的显影剂一起显影,以得到具有良好分辨率的印刷形式,在背景区域中具有良好的拒油性,以及长的印刷运行。