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公开(公告)号:US4567057A
公开(公告)日:1986-01-28
申请号:US654549
申请日:1984-09-26
申请人: Kenichi Masuyama , Toshimitu Okutu , Takahito Miyoshi , Hiroshi Ogawa , Masahiro Utumi , Masaaki Fujiyama , Sugihiko Tada
发明人: Kenichi Masuyama , Toshimitu Okutu , Takahito Miyoshi , Hiroshi Ogawa , Masahiro Utumi , Masaaki Fujiyama , Sugihiko Tada
CPC分类号: G11B5/845
摘要: A magnetic coating composition comprising a binder dissolved in a solvent and magnetic grains dispersed therein is applied onto a surface of a non-magnetic substrate continuously moved. The coating film thus overlaid on the non-magnetic substrate is subjected to a preliminary orientation step for orientating the magnetic grains in the coating film, and then to a preliminary drying step. A final orientation step is then conducted while intermediate drying is carried out. Thereafter, final drying is effected.
摘要翻译: 将包含溶解在溶剂中的粘合剂和分散在其中的磁性颗粒的磁性涂料组合物施加到连续移动的非磁性基材的表面上。 由此覆盖在非磁性基板上的涂膜进行用于使涂覆膜中的磁性颗粒定向的初步取向步骤,然后进行预干燥步骤。 然后在进行中间干燥的同时进行最终取向步骤。 此后,进行最终干燥。
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公开(公告)号:US4233397A
公开(公告)日:1980-11-11
申请号:US43584
申请日:1979-05-29
申请人: Sugihiko Tada , Yuzo Inukai
发明人: Sugihiko Tada , Yuzo Inukai
CPC分类号: G03C7/388
摘要: A process for preparing a coupler dispersion comprising contacting a coupler dispersion containing an auxiliary solvent with an auxiliary solvent carrying fluid medium through a hydrophobic macroporous film made of polytetrafluroethylene or polypropylene.
摘要翻译: 一种制备成色剂分散体的方法,包括使含有辅助溶剂的成色剂分散体与载有流体介质的辅助溶剂通过聚四氟乙烯或聚丙烯制成的疏水性大孔膜接触。
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