Process for preparing high-response porous sensitive aqueogel |
Title: |
Process for preparing high-response porous sensitive aqueogel |
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Application Number: |
01129694 |
Application Date: |
2001/06/29 |
Announcement Date: |
2001/12/26 |
Pub. Date: |
2004/01/07 |
Publication Number: |
1328063 |
Announcement Number: |
1133655 |
Grant Date: |
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Granted Pub. Date: |
2004-1-7 |
ApplicationType: |
Invention |
State/Country: |
11[China|beijing] |
IPC: |
C08F 2/16 |
Applicant(s): |
Qinghua Univ |
Inventor(s): |
Liu Xiaohua, Wang Xiaogong, Liu Deshan |
Key Words: |
preparing process, high-response, porous, sensitive, aqueogel |
Abstract: |
A process for prapring fast response porous sensitive aquagel include such steps as dissolving monomer and cross-linking agent in deionized water or the mixture of deionized water and alcohol, adding trigger and then promoter in nitrogen gas atmosphere, strining, loading into a container, loading the container into supercritical CO2 reactor, sealing, reaction to prepare aquagel, and rinsing with deionized water. Its advantages are simple process, adjustable pore diameter, and no residue of pore-forming agent. |
Claim: |
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Priority: |
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PCT: |
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