CN102408757A - 一种溶剂型纳米二氧化硅浓缩浆及其制备方法 - Google Patents
一种溶剂型纳米二氧化硅浓缩浆及其制备方法 Download PDFInfo
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- CN102408757A CN102408757A CN2011102729826A CN201110272982A CN102408757A CN 102408757 A CN102408757 A CN 102408757A CN 2011102729826 A CN2011102729826 A CN 2011102729826A CN 201110272982 A CN201110272982 A CN 201110272982A CN 102408757 A CN102408757 A CN 102408757A
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- silicon
- ether
- silicon fluoride
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- 239000005543 nano-size silicon particle Substances 0.000 title claims abstract description 38
- 239000002904 solvent Substances 0.000 title claims abstract description 24
- 238000002360 preparation method Methods 0.000 title claims abstract description 22
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title abstract description 25
- 229910052814 silicon oxide Inorganic materials 0.000 title abstract description 3
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- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000000498 ball milling Methods 0.000 claims abstract description 10
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- 229910004298 SiO 2 Inorganic materials 0.000 claims description 57
- 239000003795 chemical substances by application Substances 0.000 claims description 31
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- -1 polysiloxane Polymers 0.000 claims description 12
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- UOCLXMDMGBRAIB-UHFFFAOYSA-N 1,1,1-trichloroethane Chemical compound CC(Cl)(Cl)Cl UOCLXMDMGBRAIB-UHFFFAOYSA-N 0.000 claims description 2
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- OAYXUHPQHDHDDZ-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethanol Chemical compound CCCCOCCOCCO OAYXUHPQHDHDDZ-UHFFFAOYSA-N 0.000 claims description 2
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- CUDYYMUUJHLCGZ-UHFFFAOYSA-N 2-(2-methoxypropoxy)propan-1-ol Chemical compound COC(C)COC(C)CO CUDYYMUUJHLCGZ-UHFFFAOYSA-N 0.000 claims description 2
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- SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 claims description 2
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- OMIGHNLMNHATMP-UHFFFAOYSA-N 2-hydroxyethyl prop-2-enoate Chemical compound OCCOC(=O)C=C OMIGHNLMNHATMP-UHFFFAOYSA-N 0.000 description 2
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 2
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 2
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Abstract
Description
分散剂名称 | 粘度(mPa.s) | 浓缩浆状态 | |
实施例1 | BYK110 | 56 | 浆状态较好,无沉淀层,流动性差 |
实施例2 | BYK-P104S | 67 | 浆状态较好,无沉淀层,流动性稍差 |
实施例3 | EFKA5065 | 39 | 浆状态较好,无沉淀层,流动性稍差 |
实施例4 | Dispers 685 | 34 | 浆状态较好,无沉淀层,流动性好 |
比较例1 | EFKA6220 | 89 | 浆初始稳定,两周后开始沉淀 |
波数(cm-1) | 官能基 | 反应前 | 反应后 |
1100 | Si-O-Si | 有 | 更强 |
3450 | -OH | 大峰 | 小峰 |
接触角(°) | 表面能(mJ/m2) | 附着力 | |
应用例 | 120° | 9.56 | 1 |
Claims (7)
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CN201110272982.6A CN102408757B (zh) | 2011-09-15 | 2011-09-15 | 一种溶剂型纳米二氧化硅浓缩浆及其制备方法 |
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CN102408757A true CN102408757A (zh) | 2012-04-11 |
CN102408757B CN102408757B (zh) | 2014-03-05 |
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Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102786817A (zh) * | 2012-07-26 | 2012-11-21 | 天津大学 | 二氧化硅负载有机烷烃相变材料及制备方法和应用 |
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