CN105819457B - 一种二氧化硅气凝胶的制备方法及其应用 - Google Patents
一种二氧化硅气凝胶的制备方法及其应用 Download PDFInfo
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- CN105819457B CN105819457B CN201610142638.8A CN201610142638A CN105819457B CN 105819457 B CN105819457 B CN 105819457B CN 201610142638 A CN201610142638 A CN 201610142638A CN 105819457 B CN105819457 B CN 105819457B
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- 238000002360 preparation method Methods 0.000 title claims abstract description 36
- 229910002012 Aerosil® Inorganic materials 0.000 title abstract 8
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- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 claims description 26
- 238000001035 drying Methods 0.000 claims description 23
- IJOOHPMOJXWVHK-UHFFFAOYSA-N chlorotrimethylsilane Chemical compound C[Si](C)(C)Cl IJOOHPMOJXWVHK-UHFFFAOYSA-N 0.000 claims description 20
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- WZFUQSJFWNHZHM-UHFFFAOYSA-N 2-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperazin-1-yl]-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)N1CCN(CC1)CC(=O)N1CC2=C(CC1)NN=N2 WZFUQSJFWNHZHM-UHFFFAOYSA-N 0.000 description 1
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- 229910052905 tridymite Inorganic materials 0.000 description 1
- CPUDPFPXCZDNGI-UHFFFAOYSA-N triethoxy(methyl)silane Chemical compound CCO[Si](C)(OCC)OCC CPUDPFPXCZDNGI-UHFFFAOYSA-N 0.000 description 1
Classifications
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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
- C01B33/16—Preparation of silica xerogels
-
- 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
- C01B33/16—Preparation of silica xerogels
- C01B33/163—Preparation of silica xerogels by hydrolysis of organosilicon compounds, e.g. ethyl orthosilicate
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/10—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C04B26/16—Polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/10—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C04B26/20—Polyamides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/12—Surface area
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Dispersion Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Silicon Compounds (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
| 工业水玻璃∶无水乙醇∶去离子水 | |
| 对比例2 | 1∶20∶25 |
| 对比例3 | 1∶12∶65 |
| 对比例4 | 1∶12∶0 |
| 组别 | 实施例6 | 实施例7 |
| 温差/℃ | 26 | 32 |
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610142638.8A CN105819457B (zh) | 2016-03-14 | 2016-03-14 | 一种二氧化硅气凝胶的制备方法及其应用 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610142638.8A CN105819457B (zh) | 2016-03-14 | 2016-03-14 | 一种二氧化硅气凝胶的制备方法及其应用 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105819457A CN105819457A (zh) | 2016-08-03 |
| CN105819457B true CN105819457B (zh) | 2017-06-16 |
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| CN201610142638.8A Active CN105819457B (zh) | 2016-03-14 | 2016-03-14 | 一种二氧化硅气凝胶的制备方法及其应用 |
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| Country | Link |
|---|---|
| CN (1) | CN105819457B (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111840880A (zh) * | 2020-08-03 | 2020-10-30 | 安华消防新材料科技(江苏)有限公司 | 气凝胶灭火剂及其制备方法 |
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| CN106395835A (zh) * | 2016-09-19 | 2017-02-15 | 西安科技大学 | 一种以硅酸钠为硅源的二氧化硅块体气凝胶的制备方法 |
| CN106629752A (zh) * | 2016-12-01 | 2017-05-10 | 深圳中凝科技有限公司 | 一种弹性气凝胶的制备方法 |
| CN106672985B (zh) * | 2017-01-04 | 2019-07-16 | 广东埃力生高新科技有限公司 | 高比表面积二氧化硅气凝胶及其快速制备方法 |
| CN106673862A (zh) * | 2017-02-17 | 2017-05-17 | 成都新柯力化工科技有限公司 | 一种液体肥专用悬浮收集助剂及制备方法 |
| CN107955189B (zh) * | 2017-12-21 | 2021-02-26 | 陈明秦 | 一种水凝胶的制备方法 |
| CN108862286B (zh) * | 2018-07-05 | 2020-06-30 | 江苏泛亚微透科技股份有限公司 | 阻燃隔热的弹性二氧化硅气凝胶片材及汽车锂离子动力电池热管理系统用薄片 |
| CN108905952B (zh) * | 2018-07-20 | 2021-02-05 | 安徽锦华氧化锌有限公司 | 一种制备含纳米氧化锌气凝胶的方法 |
| CN109133070A (zh) * | 2018-08-28 | 2019-01-04 | 浙江工业大学 | 一种以水玻璃为原料超快速常压制备疏水二氧化硅气凝胶的方法 |
| CN109225150A (zh) * | 2018-10-10 | 2019-01-18 | 烟台工程职业技术学院 | 一种可吸附甲醛的复合二氧化硅气凝胶的制备方法 |
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| KR102693340B1 (ko) * | 2020-10-15 | 2024-08-09 | 주식회사 엘지화학 | 에어로겔 블랭킷의 제조방법 및 이로부터 제조된 에어로겔 블랭킷 |
| CN114195495A (zh) * | 2020-10-17 | 2022-03-18 | 朱晶晶 | 一种二氧化硅气凝胶复合保温面料 |
| CN112456503A (zh) * | 2020-11-27 | 2021-03-09 | 中国科学院苏州纳米技术与纳米仿生研究所 | 一种超疏水氧化硅气凝胶、其水煮制备方法及应用 |
| CN112574656A (zh) * | 2020-11-30 | 2021-03-30 | 盐城工学院 | 一种二氧化硅-聚氨酯复合气凝胶隔热涂料的制备方法 |
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