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    Photosensitive composition and pattern forming process using same
    1.
    发明授权
    Photosensitive composition and pattern forming process using same 失效
    光敏组合物和图案形成方法使用相同

    公开(公告)号：US4510226A

    公开(公告)日：1985-04-09

    申请号：US515191

    申请日：1983-07-19

    申请人： Hajime Morishita ,  Motoo Akagi ,  Saburo Nonogaki ,  Nobuaki Hayashi ,  Shoichi Uchino

    发明人： Hajime Morishita ,  Motoo Akagi ,  Saburo Nonogaki ,  Nobuaki Hayashi ,  Shoichi Uchino

    IPC分类号： C08K5/00 ,  C08K5/22 ,  C08K5/27 ,  C08L33/00 ,  C08L33/02 ,  G03C1/52 ,  G03F7/039 ,  G03F7/28 ,  H01J29/20 ,  H01J29/22 ,  G03C1/58

    CPC分类号： H01J29/225 ,  G03C1/52 ,  G03F7/28

    摘要： A photosensitive composition becoming sticky upon exposure to light which comprises (a) a salt of a diazonium compound represented by the formula ##STR1## wherein R.sub.1 and R.sub.2 are independently --H, --CH.sub.3, --OCH.sub.3 or ##STR2## but R.sub.1 and R.sub.2 cannot be ##STR3## at the same time; and R.sub.3 and R.sub.4 are independently a straight-chain lower alkyl group, and (b) a salt of an aromatic diazonium compound having no --OH group directly bonding to a benzene ring, has an improved sensitivity because it contains the salt of the compound represented by the above formula. By using said photosensitive composition, there is provided a process for forming a pattern of powder coated layer excellent in light sensitivity.

    摘要翻译： 光敏组合物在暴露于光时变粘，其包含（a）由下式表示的重氮化合物的盐：其中R 1和R 2独立地为-H，-CH 3，-OCH 3或R 1，但R 1和R 2不能 同时成为; 并且R 3和R 4独立地为直链低级烷基，和（b）不具有与苯环直接键合的-OH基团的芳族重氮化合物的盐具有改善的灵敏度，因为它含有表示的化合物的盐 通过上述公式。 通过使用所述光敏组合物，提供了形成光敏性优异的粉末涂布层图案的方法。

    Process for forming fluorescent screen
    7.
    发明授权
    Process for forming fluorescent screen 失效
    荧光屏形成工艺

    公开(公告)号：US4407916A

    公开(公告)日：1983-10-04

    申请号：US358263

    申请日：1982-03-15

    申请人： Motoo Akagi ,  Shoichi Uchino ,  Saburo Nonogaki

    发明人： Motoo Akagi ,  Shoichi Uchino ,  Saburo Nonogaki

    IPC分类号： H01J9/227 ,  H01J29/22 ,  G03C5/00

    CPC分类号： H01J29/225 ,  H01J9/2271

    摘要： A process for forming a fluorescent screen, where polychroic patterns are successively formed from at least two kinds of phosphors having different color emission or black powder by means of a photosensitive substance capable of turning tacky by light irradiation, which comprises bringing a finer particulate filling material than particles of the phosphors in contact with tackified parts when or after the particles of the phosphors are applied to the tackified parts in the individual steps of forming patterns each of the individual phosphors. The filling material saturates the tackiness of the phosphor pattern in question in advance to formation of a phosphor pattern in the successive step, and a cause for contamination of the pattern of the preceding step with the phosphor of the successive step can be eliminated thereby.

    摘要翻译： 一种用于形成荧光屏的方法，其中通过具有不同颜色发射或黑色粉末的至少两种荧光体通过能够通过光照射转动粘性的光敏物质连续地形成多色图案，其包括使细颗粒填充材料 当在形成每个单独的荧光体的图案的各个步骤中将荧光体的颗粒施加到增粘部分上或之后，与增粘部分接触的荧光体的颗粒。 预先填充材料在连续步骤中预先使磷光体图案的粘性饱和以形成荧光体图案，并且可以消除前述步骤的图案与连续步骤的荧光体的污染的原因。

    Process for forming patternwise coated powder layer
    9.
    发明授权
    Process for forming patternwise coated powder layer 失效
    形成图案涂层粉末层的方法

    公开(公告)号：US4269918A

    公开(公告)日：1981-05-26

    申请号：US63474

    申请日：1979-08-03

    申请人： Saburo Nonogaki ,  Hajime Morishita ,  Shoichi Uchino ,  Toshikatsu Manabe

    发明人： Saburo Nonogaki ,  Hajime Morishita ,  Shoichi Uchino ,  Toshikatsu Manabe

    IPC分类号： B05D5/06 ,  G03C5/18 ,  G03F7/28 ,  H01J9/227 ,  H01J29/22 ,  G03C5/34

    CPC分类号： G03F7/28 ,  G03C5/18 ,  H01J9/2271

    摘要： A strongly fixed patternwise coated powder layer is formed on a substrate by subjecting a thin layer of photo-sensitive composition containing an aromatic diazonium salt as a photo-sensitive component capable of becoming sticky due to the formation of a photolytic reaction product of the salt by a patternwise light exposure, thereby making the light-exposed part of the thin layer sticky, bringing the thin layer in contact with powdery grains, thereby forming a powder-containing coating layer, and contacting the powder-containing coating layer with a powdery material that reacts with the photolytic product, thereby forming a water-insoluble or slightly water-soluble solid material to fix the powdery grains to the substrate.

    摘要翻译： 通过使含有芳香族重氮盐的感光性组合物的薄层作为能够变粘的光敏性成分由于盐的光解反应产物而形成，从而在基材上形成牢固固定的图案化涂层粉末层 从而使薄层的光暴露部分粘着，使薄层与粉末状颗粒接触，从而形成含粉末的涂层，并使含粉末涂层与粉末状材料接触， 与光解产物反应，从而形成水不溶性或微溶于水的固体材料，以将粉末颗粒固定在基材上。