Process for forming pattern
    8.
    发明授权
    Process for forming pattern 失效
    成型方法

    公开(公告)号:US4564572A

    公开(公告)日:1986-01-14

    申请号:US694237

    申请日:1985-01-24

    CPC分类号: G03F7/016 H01J9/2271

    摘要: A process for forming a pattern on the interior side of a face plate of a color picture tube by using a photosensitive composition comprising p-diazo-N,N-dimethylaniline chloride-zinc chloride double salt and a p-diazo-bromophenol chloride-zinc chloride double salt and conducting imagewise exposure of coated film of the photosensitive composition to light and contacting with powder particles at least one time gives higher sensitivity compared with a conventional process.

    摘要翻译: 通过使用包含对重氮-N,N-二甲基苯胺氯化物 - 氯化锌复盐和对 - 重氮 - 溴苯酚氯化物 - 锌的光敏组合物在彩色显像管的面板的内侧上形成图案的方法 氯化物双盐,并将感光性组合物的涂膜进行成像曝光,并与粉末颗粒接触至少一次,与常规方法相比具有更高的灵敏度。

    Photosensitive composition and pattern forming process using same
    10.
    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

    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。