Preparing method for olefinic polymer/silicon composite nanometer particle with high cross-linked characteristic |
Title: |
Preparing method for olefinic polymer/silicon composite nanometer particle with high cross-linked characteristic |
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Application Number: |
200410048036 |
Application Date: |
2004/06/11 |
Announcement Date: |
2005/02/23 |
Pub. Date: |
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Publication Number: |
1583863 |
Announcement Number: |
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Grant Date: |
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Granted Pub. Date: |
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ApplicationType: |
Invention |
State/Country: |
11[China|beijing] |
IPC: |
C08F 2/22, C08F 2/44, C08F 10/00, C08K 3/36, C08L 23/00 |
Applicant(s): |
Tsinghua Univ. |
Inventor(s): |
Yu Jian, Liu Wenfang, Guo Chaoxia |
Key Words: |
Preparing method, olefinic polymer, silicon, composite nanometer particle, high cross-linked |
Abstract: |
Ong kind highly hand in the alkene polymer which uniter the characteristic/oxidize the silicon compounding type nanometer particle two times preparation method. This method is with the inorganic nanometer Si02 particle, the alkene is single. Unites the pharmaceutical occasionally, many functional groups hand in and unite the pharmaceutical as raw materials in the emulsifier, there is the initiator under conditions, regarded water as and dispersed the medium and tot together the cream. Among them the alkene is single, SiO2 particle, unite the pharmaceutical occasionally, hand in and unite the pharmaceutical, emulsifier, the quality percentage of initiator every component part is: Alkene is single 57.5-98.75%, SiO2 particle is 0.5-17.25%, unite 0.005-1.7% of pharmaceutical occasionally, hand in and unite 0.1-17.25% of pharmaceutical, emulsifier is 0.5-5.7%, initiator is 0.1-0.6%, this invention craft is simple, the nanometer ion prepared has highly cross-linked characteristics, and there is chemistry that is combined between the unclear shell. |
Claim: |
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