| 摘要 |
PROBLEM TO BE SOLVED: To provide a temperature sensitive porous body which, when used as filtering film, an adhesive agent, a drug delivery system and the like, has characteristics of sufficient speeds for filtering, adsorbing and releasing and having large variations of filtering speed, adsorbing speed and releasing speed depending on temperature change and short periods of time required for the variations, and also to provide manufacturing method thereof.SOLUTION: The temperature responsive porous body has a pore surface coated with an organic inorganic composite hydrogel constituted of a three dimensional net of a polymer (A) having a lower limit critical melting temperature and a water-swellable clay mineral (B). |
