发明授权
- 专利标题: Photographic silver halide material containing an antistatic layer
- 专利标题(中): 含有抗静电层的摄影卤化银材料
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申请号: US727551申请日: 1985-04-26
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公开(公告)号: US4582783A公开(公告)日: 1986-04-15
- 发明人: Fritz Nittel , Bert Sauter , Armin Voigt
- 申请人: Fritz Nittel , Bert Sauter , Armin Voigt
- 申请人地址: DEX Leverkusen-Bayerwerk
- 专利权人: Agfa-Gevaert Aktiengesellschaft
- 当前专利权人: Agfa-Gevaert Aktiengesellschaft
- 当前专利权人地址: DEX Leverkusen-Bayerwerk
- 优先权: DEX3416897 19840508
- 主分类号: G03C1/79
- IPC分类号: G03C1/79 ; G03C1/85 ; G03C1/76
摘要:
An antistatic layer applied to the back of the photographic material contains (A) a mixture of sodium magnesium silicate and the sodium salt of polystyrene sulphonic acid and (B) a succinic acid semi-ester compound. The antistatic layer is distinguished by high abrasion resistance and its good qualities as writing and printing surface.
公开/授权文献
- US5092456A Coaster carrier and coaster 公开/授权日:1992-03-03
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