CN109368647B - 一种改性纳米二氧化硅气凝胶的制备 - Google Patents
一种改性纳米二氧化硅气凝胶的制备 Download PDFInfo
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- CN109368647B CN109368647B CN201811412649.9A CN201811412649A CN109368647B CN 109368647 B CN109368647 B CN 109368647B CN 201811412649 A CN201811412649 A CN 201811412649A CN 109368647 B CN109368647 B CN 109368647B
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
- C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
- C01B33/157—After-treatment of gels
- C01B33/158—Purification; Drying; Dehydrating
- C01B33/1585—Dehydration into aerogels
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
- C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
- C01B33/157—After-treatment of gels
- C01B33/159—Coating or hydrophobisation
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
- C01P2002/82—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by IR- or Raman-data
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CN201811412649.9A CN109368647B (zh) | 2018-11-26 | 2018-11-26 | 一种改性纳米二氧化硅气凝胶的制备 |
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CN109368647A CN109368647A (zh) | 2019-02-22 |
CN109368647B true CN109368647B (zh) | 2020-12-22 |
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CH717558A1 (de) | 2020-06-22 | 2021-12-30 | Rockwool Int | Aerogel-Verbundwerkstoffen, sowie Wärmedämmelement. |
CN111908479B (zh) * | 2020-08-14 | 2022-07-01 | 酉西(龙岩)生物科技有限责任公司 | 一种二氧化硅气凝胶纳米硒复材的制备方法及其应用 |
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CN101844771A (zh) * | 2010-06-14 | 2010-09-29 | 大连理工大学 | 一种常压下制备超疏水性二氧化硅气凝胶的方法 |
KR101187568B1 (ko) * | 2010-09-29 | 2012-10-04 | 한국에너지기술연구원 | 실리카 에어로겔 과립의 제조방법 |
CN102642842B (zh) * | 2012-04-25 | 2013-10-30 | 纳诺科技有限公司 | 一种用酸性硅溶胶制备二氧化硅气凝胶的方法 |
CN102863823B (zh) * | 2012-09-19 | 2014-07-09 | 常州大学 | 一种改性纳米二氧化硅的制备方法 |
CN104030301B (zh) * | 2014-06-18 | 2016-03-23 | 金承黎 | 一种二氧化硅气凝胶材料及其制备方法 |
CN104925820A (zh) * | 2015-07-10 | 2015-09-23 | 哈尔滨工业大学 | 一种常压制备二氧化硅气凝胶的方法 |
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Effective date of registration: 20211220 Address after: 314000 04, No. 5, tongerbao street, No. 1, Nanmen Gongnong Road, Chongfu Town, Tongxiang City, Jiaxing City, Zhejiang Province Patentee after: Jiaxing Zhuoshi Biotechnology Co.,Ltd. Address before: 264006 Zhujianglu Road Development Zone, Yantai, Shandong Province, No. 92 Patentee before: YANTAI ENGINEERING & TECHNOLOGY College |
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Effective date of registration: 20220307 Address after: 065000 Quan Cun Zhen Dong Yao tou Cun, Dacheng County, Langfang City, Hebei Province Patentee after: Needleless Technology Group Hebei Co.,Ltd. Address before: 314000 04, No. 5, tongerbao street, No. 1, Nanmen Gongnong Road, Chongfu Town, Tongxiang City, Jiaxing City, Zhejiang Province Patentee before: Jiaxing Zhuoshi Biotechnology Co.,Ltd. |
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