JPS5575402A - Fixing of cyclodextrin - Google Patents
Fixing of cyclodextrinInfo
- Publication number
- JPS5575402A JPS5575402A JP14819778A JP14819778A JPS5575402A JP S5575402 A JPS5575402 A JP S5575402A JP 14819778 A JP14819778 A JP 14819778A JP 14819778 A JP14819778 A JP 14819778A JP S5575402 A JPS5575402 A JP S5575402A
- Authority
- JP
- Japan
- Prior art keywords
- cyclodextrin
- cross
- porous
- copolymer
- linked copolymer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
PURPOSE: To obtain fixed cyclodextrin with excellent inclusion compound forming capacity and mechanical property by reacting a specific porous bridged copolymer and cyclodextrin.
CONSTITUTION: A glycidyl ester of monofunctional unsaturated carboxylic acid and a polyfunctional monomer (a cross-linking agent) are copolymerized in the presence of porosity imparting agent to obtain porous cross-linked copolymer of which the specific surface area is above 1m2/g having a partial structure designated in the formula (R is alkyl group) and thereafter this porous cross-linked copolymer is dispersed in an aqueous medium dissolving cyclodextrin and the pH is rendered to alkaline by adding NaOH, KOH or the like, subsequently reacted at about 40W 90°C for 3W4hrs to obtain fixed cyclodextrin having a bound structure by forming ether bond between the hydroxyl group of cyclodextrin and the terminal carbon atom of glycidyl group.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14819778A JPS5575402A (en) | 1978-11-30 | 1978-11-30 | Fixing of cyclodextrin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14819778A JPS5575402A (en) | 1978-11-30 | 1978-11-30 | Fixing of cyclodextrin |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5575402A true JPS5575402A (en) | 1980-06-06 |
JPS6215561B2 JPS6215561B2 (en) | 1987-04-08 |
Family
ID=15447421
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14819778A Granted JPS5575402A (en) | 1978-11-30 | 1978-11-30 | Fixing of cyclodextrin |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5575402A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63159403A (en) * | 1986-12-08 | 1988-07-02 | アメリカン メイズープロダクツ カンパニー | Continuous separation of cyclodextrin and substance used therein |
WO1991018023A1 (en) * | 1990-05-21 | 1991-11-28 | Toppan Printing Co., Ltd. | Processes for synthesizing cyclodextrin polymer and producing cyclodextrin film |
WO1992009637A1 (en) * | 1990-11-30 | 1992-06-11 | Toppan Printing Co., Ltd. | Process for producing cyclodextrin derivative and polymer containing cyclodextrin immobilized therein |
JP2011529998A (en) * | 2008-08-06 | 2011-12-15 | ウニベルシダーデ デ サンティアゴ デ コンポステラ | Acrylic hydrogel with cyclodextrin as side chain, process for its preparation and release system and its use as a contact lens component |
-
1978
- 1978-11-30 JP JP14819778A patent/JPS5575402A/en active Granted
Non-Patent Citations (2)
Title |
---|
FEBS LETTERS V47 NO1=1974 * |
MDLEKULARE CHEMIE=1975 * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63159403A (en) * | 1986-12-08 | 1988-07-02 | アメリカン メイズープロダクツ カンパニー | Continuous separation of cyclodextrin and substance used therein |
JPH0432082B2 (en) * | 1986-12-08 | 1992-05-28 | ||
WO1991018023A1 (en) * | 1990-05-21 | 1991-11-28 | Toppan Printing Co., Ltd. | Processes for synthesizing cyclodextrin polymer and producing cyclodextrin film |
US5276088A (en) * | 1990-05-21 | 1994-01-04 | Toppan Printing Co., Ltd. | Method of synthesizing cyclodextrin polymers |
WO1992009637A1 (en) * | 1990-11-30 | 1992-06-11 | Toppan Printing Co., Ltd. | Process for producing cyclodextrin derivative and polymer containing cyclodextrin immobilized therein |
US5608015A (en) * | 1990-11-30 | 1997-03-04 | Toppan Printing Co., Ltd. | Processes for producing cyclodextrin derivatives and polymers containing immobilized cyclodextrin therein |
JP2011529998A (en) * | 2008-08-06 | 2011-12-15 | ウニベルシダーデ デ サンティアゴ デ コンポステラ | Acrylic hydrogel with cyclodextrin as side chain, process for its preparation and release system and its use as a contact lens component |
US8951548B2 (en) | 2008-08-06 | 2015-02-10 | Universidade De Santiago De Compostela | Acrylic hydrogels with pendant cyclodextrins, preparation method thereof and use of same as release systems and contact lens components |
Also Published As
Publication number | Publication date |
---|---|
JPS6215561B2 (en) | 1987-04-08 |
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