发明公开
- 专利标题： Deinking agent
- 专利标题（中）： Mittel zum Deinken。
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申请号： EP89311550.1申请日： 1989-11-08
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公开(公告)号： EP0369667A2公开(公告)日： 1990-05-23
- 发明人: Urushibata, Hideaki , Hiramatsu, Hiroyoshi , Miyauchi, Yoshitaka , Hamaguchi, Koji
- 申请人： KAO CORPORATION
- 申请人地址： 14-10, Nihonbashi Kayaba-cho, 1-chome Chuo-ku Tokyo JP
- 专利权人： KAO CORPORATION
- 当前专利权人： KAO CORPORATION
- 当前专利权人地址： 14-10, Nihonbashi Kayaba-cho, 1-chome Chuo-ku Tokyo JP
- 代理机构： Bannerman, David Gardner
- 优先权： JP291952/88 19881118
- 主分类号： D21C5/02
- IPC分类号： D21C5/02
摘要：
A deinking composition comprises a reaction product obtained by reacting a glyceride mixture derived from natural oil and fat with ethylene oxide and propylene oxide, (a) said glyceride mixture (a) comprising 5 to 10 percent by weight of monoglycerides, 30 to 45 percent by weight of diglycerides and 50 to 70 percent by weight of triglycerides, (b) said reaction product having a molar ratio of ethylene oxide to propylene oxide in the range between 1.8 and 2.2, (c) said reaction product having the mole number of added ethylene oxide in the range between 30 and 80 on the average based on a mole of glycerides.
公开/授权文献
- EP0369667B1 Deinking agent 公开/授权日：1993-07-14
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