发明名称 |
Cyclodextrin polymers and/or cyclodextrin derivatives with complexing propertiesand ion-exchange properties and method for the production thereof |
摘要 |
The present invention concerns a process for preparing copolymers of cyclodextrin(s) and/or cyclodextrin derivative(s), characterized by the following operations: (a) preparing a solid state mixture of cyclodextrin(s) and/or cyclodextrin derivative(s) and/or inclusion complex(es) of cyclodextrin(s) and/or cyclodextrin derivative(s) and a poly(carboxylic) acid and/or a poly(carboxylic) acid anhydride or a mixture of poly(carboxylic) acid(s) and/or poly(carboxylic) acid anhydride(s), and optionally, a catalyst; and (b) heating the solid mixture to a temperature in the range 100° C. to 200° C. for a period in the range 1 min to 60 min, preferably 30 min or substantially 30 min. The present invention also concerns soluble and insoluble compounds of cyclodextrin(s) and/or cyclodextrin derivative(s) or their inclusion complexes with at least one poly(carboxylic) acid. |
申请公布号 |
AU2677700(A) |
申请公布日期 |
2000.08.29 |
申请号 |
AU20000026777 |
申请日期 |
2000.02.15 |
申请人 |
UNIVERSITE DES SCIENCES ET TECHNOLOGIES DE LILLE |
发明人 |
MAREK WELTROWSKI;MICHEL MORCELLET;BERNARD MARTEL |
分类号 |
C08B37/16;C08G63/668;C08G63/78;C08G63/82 |
主分类号 |
C08B37/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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