发明授权
- 专利标题： Fluorescent colored resin particles and process for preparation thereof
- 专利标题（中）： 荧光色树脂颗粒及其制备方法
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申请号： US610078申请日： 1975-09-03
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公开(公告)号： US4016133A公开(公告)日： 1977-04-05
- 发明人: Yoshihiko Hyosu , Eiiti Miyashita , Noboru Kuzuba , Sadayasu Miyahara , Ryoshiro Takano
- 申请人： Yoshihiko Hyosu , Eiiti Miyashita , Noboru Kuzuba , Sadayasu Miyahara , Ryoshiro Takano
- 申请人地址： JA Kamakura
- 专利权人： Sinloihi Co.
- 当前专利权人： Sinloihi Co.
- 当前专利权人地址： JA Kamakura
- 主分类号： C08F220/28
- IPC分类号： C08F220/28 ; C08F220/32 ; C09B69/10 ; C08K5/00
摘要：
Colored resin particles which are colored uniformly and densely and are excellent in fluorescence, light fastness and washing resistance are prepared by copolymerizing in an aqueous medium in the presence of a water-soluble fluorescent dye (1) a polymerizable unsaturated monomer A having a low affinity for the fluorescent dye, (2) a polymerizable unsaturated monomer B having at least one cyano group and (3) a polymerizable unsaturated monomer C having a high affinity for the fluorescent dye and being insoluble or barely soluble in water, which is represented by the following general formula ##STR1## wherein X is a hydrogen atom or a methyl group.
公开/授权文献
- USD322348S Trash receptacle holder 公开/授权日：1991-12-10
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