发明授权
- 专利标题： Phenolic chelate resin
- 专利标题（中）： 酚类螯合树脂
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申请号： US612523申请日： 1975-09-11
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公开(公告)号： US4028284A公开(公告)日： 1977-06-07
- 发明人: Masahide Hirai , Mikio Fujimura , Masahiro Kazigase , Minoru Saito
- 申请人： Masahide Hirai , Mikio Fujimura , Masahiro Kazigase , Minoru Saito
- 申请人地址： JA Amagasaki
- 专利权人： Unitika Ltd.
- 当前专利权人： Unitika Ltd.
- 当前专利权人地址： JA Amagasaki
- 优先权： JA48-9793 19730123
- 主分类号： B01J45/00
- IPC分类号： B01J45/00 ; C08G8/16 ; C08L61/10 ; C08G14/06 ; C08J5/20
摘要：
A high adsorption capacity phenolic chelate resin consisting of a heavy metal-adsorbing phenolic chelate resin, containing iminodiacetic acid groups in the phenol nuclei, and having an adsorbability to a heavy metal in the proportion of at least 1.2 m equivalent per g of dried terminal Na type resin, said phenolic chelate resin being prepared from phenols, aldehydes and iminodiacetic acid.
公开/授权文献
- US5692464A Diesel engine 公开/授权日：1997-12-02
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