发明授权
- 专利标题: Photosensitive element having an aluminum base and silane intermediate layer
- 专利标题(中): 具有铝基和硅烷中间层的感光元件
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申请号: US376922申请日: 1989-07-10
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公开(公告)号: US4935332A公开(公告)日: 1990-06-19
- 发明人: Harald Lauke , Wilhelm Weber , Reinhold J. Leyrer , Bernhard Nick , Thomas Loerzer
- 申请人: Harald Lauke , Wilhelm Weber , Reinhold J. Leyrer , Bernhard Nick , Thomas Loerzer
- 申请人地址: DEX Ludwigshafen
- 专利权人: BASF Aktiengesellschaft
- 当前专利权人: BASF Aktiengesellschaft
- 当前专利权人地址: DEX Ludwigshafen
- 优先权: DEX3627757 19860816
- 主分类号: B41N1/08
- IPC分类号: B41N1/08 ; B41N3/03 ; G03F7/00
摘要:
A sensitized lithographic printing plate is produced from an aluminum base which has been mechanically, chemically and/or electrochemically pretreated and anodically oxidized in a conventional manner and a photosensitive copying layer which is applied to this base, by a process in which a thin layer which imparts hydrophilic properties and consists of a hydrolysis product or condensate of one or more silanes is applied between the base and the copying layer.These lithographic printing plates are particularly useful for offset printing.
公开/授权文献
- US4647004A Pneumatic-hydraulic actuator system 公开/授权日:1987-03-03
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