Formula of building plate material capable of regulating indoor humidity and its preparation method |
Title： |
| Formula of building plate material capable of regulating indoor humidity and its preparation method |
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Application Number： |
01131686 |
Application Date： |
2001/12/27 |
Announcement Date： |
2003/07/09 |
Pub. Date： |
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Publication Number： |
1428376 |
Announcement Number： |
1196747 |
Grant Date： |
2005-4-13 |
Granted Pub. Date： |
2005-4-13 |
ApplicationType： |
Invention |
State/Country： |
11[China|beijing] |
IPC： |
C08L101/00, C08J 5/18 |
Applicant(s)： |
Tsinghua Univ. |
Inventor(s)： |
Jin Zhaofen, Huang Jiyi |
Key Words： |
Formula, building plate material, regulating indoor humidity, preparation method |
Abstract： |
The present invention relates to a formula of building plate material capable of regulating indoor humidity and its preparation method. Said invention is aimed at soling the problem of similar materials whose moisture storage capacity is low and surface has condensate, and its preparation method includes the following steps: prepairng hygroscopic salt solution whose concentration percentage is 10%-40%; according to the weight ratio of polymer resin and salt solution of 1:10-20 adding proper quantity of polymer resin into the salt solution, stirring them to obtain gel-live material, i.e. moisture-regulating material; preparing cementing material according to the volume ratio of cementing agent and aggregate of 1:1-2, mixing moisture-regulating material and cementing material in the ratio of 1:0.5-1, quickly stirring them uniformly, pouring them into mould, curing for 48 hr. in the environment with temp. of 15-30 deg.C |
Claim： |
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Priority： |
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PCT： |
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LegalStatus： |
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 Relevancy information |
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| Last Update |
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2008-4-17 |
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Selected patents owned by Tsinghua University filed in 2005 are loaded. |
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2008-3-31 |
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Selected patents owned by Tsinghua University filed in 2006 and 2007 are load. |
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