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1.发明授权FIXATION OU SEPARATION D'IONS, NOTAMMENT DE Pb, PAR DES DERIVES DE PER(3,6-ANHYDRO) CYCLODEXTRINES 失效结合及离子分离，尤其是铅BY PER（3,6-脱水）环糊精衍生物
公开(公告)号：EP0991670B1
公开(公告)日：2001-10-31
申请号：EP98932194.8
申请日：1998-06-12
IPC分类号： C08B37/16 , B01J20/24 , C02F1/28 , A61K31/715
CPC分类号： C08B37/0012 , C08B37/0015
摘要： The invention concerns a method for fixing or separating ions, in particular of lead, using per(3,6-anhydro) cyclodextrin derivatives, which consists in contacting the medium containing the ions to be fixed or separated, with a per(3,6-anhydro)cyclodextrin derivative of formula (I) and (II) in which at one R represents OCH3, the other R representing OCH3, OH or other groups, for the complexation of the ions. Preferably, for fixing lead the derivative corresponds to formula (I) with n = 6 and all the R = OCH3.
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2.发明公开DERIVES DE PER(3,6-ANHYDRO) CYCLODEXTRINES, LEUR PREPARATION ET LEUR UTILISATION POUR SEPARER DES IONS 有权PER（3,6-脱水）环糊精，生产和使用用于分离离子衍生物
公开(公告)号：EP1187854A1
公开(公告)日：2002-03-20
申请号：EP01919576.7
申请日：2001-03-27
IPC分类号： C08B37/16 , B01J20/24 , C02F1/28 , A61K31/715
CPC分类号： C02F1/683 , A61K31/724 , B01J20/26 , B01J45/00 , C02F2101/20 , C02F2101/22 , C08B37/0012 , C08B37/0015
摘要： The invention concerns per(3,6-anhydro)cyclodextrin derivatives, their preparation and their use for separating polluting ions, for example, for human decontamination. Said derivatives correspond to one of the formulae (I) and (II) wherein one R1 at least represents the -OCH¿2?COOH group and the other R?1¿'s, identical or different, correspond to one of the formulae: OH, OR2, SH, SR?2, OCOR2, NH¿2, NHR?2, NR2R3¿, CONH¿2?, CONHR?2, CONR2R3¿, CN, COOR2, COOH and R2, wherein: R?2 and R3¿, identical or different, represent a saturated or unsaturated hydrocarbon, aliphatic or aromatic group, capable of comprising one several heteroatoms selected among O, S and N; and n is equal to 6, 7 or 8.
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3.发明授权DERIVES DE PER(3,6-ANHYDRO) CYCLODEXTRINES, LEUR PREPARATION ET LEUR UTILISATION POUR SEPARER DES IONS 有权PER（3,6-脱水）环糊精，生产和使用用于分离离子衍生物
公开(公告)号：EP1187854B1
公开(公告)日：2004-11-10
申请号：EP01919576.7
申请日：2001-03-27
IPC分类号： C08B37/16 , B01J20/24 , C02F1/28 , A61K31/715
CPC分类号： C02F1/683 , A61K31/724 , B01J20/26 , B01J45/00 , C02F2101/20 , C02F2101/22 , C08B37/0012 , C08B37/0015
摘要： The invention concerns per(3,6-anhydro)cyclodextrin derivatives, their preparation and their use for separating polluting ions, for example, for human decontamination. Said derivatives correspond to one of the formulae (I) and (II) wherein one R at least represents the -OCH2COOH group and the other R 's, identical or different, correspond to one of the formulae: OH, OR , SH, SR , OCOR , NH2, NHR , NR R , CONH2, CONHR , CONR R , CN, COOR , COOH and R , wherein: R and R , identical or different, represent a saturated or unsaturated hydrocarbon, aliphatic or aromatic group, capable of comprising one several heteroatoms selected among O, S and N; and n is equal to 6, 7 or 8.
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4.发明公开FIXATION OU SEPARATION D'IONS, NOTAMMENT DE Pb, PAR DES DERIVES DE PER(3,6-ANHYDRO) CYCLODEXTRINES 失效结合及离子，特别是分离Pb，BY PER（3,6-脱水）环糊精衍生物
公开(公告)号：EP0991670A1
公开(公告)日：2000-04-12
申请号：EP98932194.8
申请日：1998-06-12
IPC分类号： C08B37/16 , B01J20/24 , C02F1/28 , A61K31/715
CPC分类号： C08B37/0012 , C08B37/0015
摘要： The invention concerns a method for fixing or separating ions, in particular of lead, using per(3,6-anhydro) cyclodextrin derivatives, which consists in contacting the medium containing the ions to be fixed or separated, with a per(3,6-anhydro)cyclodextrin derivative of formula (I) and (II) in which at one R1 represents OCH¿3?, the other R?1¿ representing OCH¿3?, OH or other groups, for the complexation of the ions. Preferably, for fixing lead the derivative corresponds to formula (I) with n = 6 and all the R?1¿ = OCH¿3?.
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