Mesoporous silica having controlled-release on-off control function, production method thereof and method using same

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专利权人:

发明人:

申请号：

EP03252709.5

公开号：

EP1358873B1

申请日:

2003.04.29

申请国别(地区):

EP

年份:

2013

代理人:

摘要：

The present invention provides a hexagonal mesoporous silica comprising a photo-dimerizable organic functional group provided at the entrances of the pores thereof, and a hexagonal mesoporous silica comprising a functional substance filled in the pores thereof and a dimerized organic functional group provided at the entrances of the pores to close the entrances. These hexagonal mesoporous silicas allow a substance incorporated therein to be controllably released. The present invention also provides a method of producing the mesoporous silica, and a method using the mesoporous silica to control the release of a functional substance incorporated therein.

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