Method for preparing high water adsorbing resin by sun light radiation polymerization |
Title: |
Method for preparing high water adsorbing resin by sun light radiation polymerization |
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Application Number: |
200510011663 |
Application Date: |
2005/04/29 |
Announcement Date: |
2005/11/09 |
Pub. Date: |
2007/05/23 |
Publication Number: |
1693313 |
Announcement Number: |
1317307 |
Grant Date: |
2007-5-23 |
Granted Pub. Date: |
2007-5-23 |
ApplicationType: |
Invention |
State/Country: |
11[China|beijing] |
IPC: |
C08F 2/50, C08F 20/04 |
Applicant(s): |
Tsinghua Univ. |
Inventor(s): |
Huang Yuli, Ruan Weiqing, Wang Xiaogong |
Key Words: |
sun light radiation, polymerization, high water adsorbing, resin, prepare |
Abstract: |
A process for preparing high-hydroscopicity resin by sunlight irradiated polymerizing includes such steps as proportionally mixing the raw material (polymer), sunlight trigger, cross-linking agent and improver, irradiating the solution by sunlight for 1-120 min to obtain gel, cutting and baking. Its advantages are high productivity and no environmental pollution. |
Claim: |
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Priority: |
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PCT: |
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