发明授权
US4392963A Resorcinol or phloroglucinol condensation product for aqueous mixture
purification
失效
间苯二酚或间苯三酚缩合产物，用于水性混合物纯化
- 专利标题： Resorcinol or phloroglucinol condensation product for aqueous mixture purification
- 专利标题（中）： 间苯二酚或间苯三酚缩合产物，用于水性混合物纯化
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申请号： US245957申请日： 1981-03-20
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公开(公告)号： US4392963A公开(公告)日： 1983-07-12
- 发明人: Horst Perl , Dietmar Nussbaumer , Horst Kluver , Hans Beer
- 申请人： Horst Perl , Dietmar Nussbaumer , Horst Kluver , Hans Beer
- 申请人地址： DEX Gottingen
- 专利权人： Sartorius GmbH
- 当前专利权人： Sartorius GmbH
- 当前专利权人地址： DEX Gottingen
- 优先权： DEX3011739 19800326
- 主分类号： A61M1/36
- IPC分类号： A61M1/36 ; B01D15/00 ; B01J20/26 ; C02F1/28 ; C08G8/04 ; C08G8/28 ; C02C5/02
摘要：
Incompletely condensed aldehyde resin having a large surface area and formed in the presence of large quantities of water under mild conditions is used for removing waste products, such as urea, from the blood in hemodialysis or for removing such impurities from swimming pools or aquariums.
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