基本信息:
- 专利标题: 소수성의 산화금속-실리카 복합 에어로겔의 제조방법 및 이로부터 제조된 소수성의 산화금속-실리카 복합 에어로겔
- 专利标题(英):KR101931569B1 - Preparation method of hydrophobic metal oxide-silica complex aerogel and hydrophobic metal oxide-silica complex aerogel produced by the same
- 申请号:KR1020150153870 申请日:2015-11-03
- 公开(公告)号:KR101931569B1 公开(公告)日:2018-12-21
- 发明人: 전현우 , 김종훈 , 이제균
- 申请人: 주식회사 엘지화학
- 申请人地址: ***, Yeoui-daero, Yeongdeungpo-gu, Seoul, Republic of Korea
- 专利权人: 주식회사 엘지화학
- 当前专利权人: 주식회사 엘지화학
- 当前专利权人地址: ***, Yeoui-daero, Yeongdeungpo-gu, Seoul, Republic of Korea
- 代理人: 특허법인태평양
- 主分类号: C01B33/158
- IPC分类号: C01B33/158 ; C01B33/159 ; C01B33/154 ; C01F5/02 ; C01F11/02
The present invention is the specific surface area is large and low tap density, while the hydrophobic degree of the hydrophobicity of the metal oxide with adjustable relates to silica composite airgel-process for producing a silica airgel composite, and the hydrophobicity of the metal oxide prepared by this. The production process according to prior art can be described relatively simple manufacturing process as compared to a shorter manufacturing time, as well as excellent in the productivity and economy an effective surface modification reaction by the use of a small amount of the surface modifier. Thus, a very small amount of the surface modifier to be to facilitate the surface modification reaction got metal 1 and the hydrophobic oxide containing 2 wt% levels of carbon can be prepared the silica airgel composite.
公开/授权文献:
信息查询:
EspacenetIPC结构图谱:
C | 化学;冶金 |
--C01 | 无机化学 |
----C01B | 非金属元素;其化合物 |
------C01B33/00 | 硅;其化合物 |
--------C01B33/08 | .含卤素的化合物 |
----------C01B33/12 | ..硅石;其水合物,如勒皮硅酸 |
------------C01B33/14 | ...胶体硅石,如分散体、凝胶、溶胶 |
--------------C01B33/157 | ....凝胶的后处理 |
----------------C01B33/158 | .....提纯;干燥;脱水 |