CN108439418A - 超临界萃取生产纳米二氧化硅气凝胶的方法及其生产的纳米二氧化硅气凝胶、气凝胶制品 - Google Patents
超临界萃取生产纳米二氧化硅气凝胶的方法及其生产的纳米二氧化硅气凝胶、气凝胶制品 Download PDFInfo
- Publication number
- CN108439418A CN108439418A CN201810525576.8A CN201810525576A CN108439418A CN 108439418 A CN108439418 A CN 108439418A CN 201810525576 A CN201810525576 A CN 201810525576A CN 108439418 A CN108439418 A CN 108439418A
- Authority
- CN
- China
- Prior art keywords
- titanium dioxide
- nanometer titanium
- silica aerogel
- supercritical extract
- dioxide silica
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title claims abstract description 110
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 89
- 239000000284 extract Substances 0.000 title claims abstract description 56
- 239000004408 titanium dioxide Substances 0.000 title claims abstract description 55
- 239000004965 Silica aerogel Substances 0.000 title claims abstract description 54
- 238000000034 method Methods 0.000 title claims abstract description 40
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 239000004964 aerogel Substances 0.000 title claims abstract description 13
- 230000004048 modification Effects 0.000 claims abstract description 63
- 238000012986 modification Methods 0.000 claims abstract description 63
- 230000032683 aging Effects 0.000 claims abstract description 54
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 39
- 239000011240 wet gel Substances 0.000 claims abstract description 39
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 37
- -1 octadecyl trichlorosilane alkane Chemical class 0.000 claims abstract description 28
- 239000007788 liquid Substances 0.000 claims abstract description 26
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 19
- 239000010703 silicon Substances 0.000 claims abstract description 19
- 239000002253 acid Substances 0.000 claims abstract description 17
- 239000003513 alkali Substances 0.000 claims abstract description 15
- 230000001681 protective effect Effects 0.000 claims abstract description 12
- 235000019441 ethanol Nutrition 0.000 claims description 70
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 60
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 39
- 238000006243 chemical reaction Methods 0.000 claims description 15
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 14
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims description 14
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 12
- 150000001335 aliphatic alkanes Chemical class 0.000 claims description 11
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 9
- 150000002576 ketones Chemical class 0.000 claims description 9
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 8
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 6
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 6
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 6
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 6
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 claims description 6
- 239000000908 ammonium hydroxide Substances 0.000 claims description 6
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 6
- LFQCEHFDDXELDD-UHFFFAOYSA-N tetramethyl orthosilicate Chemical compound CO[Si](OC)(OC)OC LFQCEHFDDXELDD-UHFFFAOYSA-N 0.000 claims description 6
- 125000004836 hexamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 claims description 5
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 claims description 4
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 claims description 4
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 4
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 4
- 239000005543 nano-size silicon particle Substances 0.000 claims description 4
- 229910017604 nitric acid Inorganic materials 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 4
- 235000012239 silicon dioxide Nutrition 0.000 claims description 4
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 3
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 claims description 3
- 229940043237 diethanolamine Drugs 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 2
- 235000006408 oxalic acid Nutrition 0.000 claims description 2
- XDOFQFKRPWOURC-UHFFFAOYSA-N 16-methylheptadecanoic acid Chemical compound CC(C)CCCCCCCCCCCCCCC(O)=O XDOFQFKRPWOURC-UHFFFAOYSA-N 0.000 claims 1
- 150000007513 acids Chemical class 0.000 claims 1
- 229910002012 Aerosil® Inorganic materials 0.000 abstract description 18
- 239000000377 silicon dioxide Substances 0.000 abstract description 5
- 229910052681 coesite Inorganic materials 0.000 abstract 1
- 229910052906 cristobalite Inorganic materials 0.000 abstract 1
- 229910052682 stishovite Inorganic materials 0.000 abstract 1
- 229910052905 tridymite Inorganic materials 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 description 18
- 239000007789 gas Substances 0.000 description 12
- 239000000499 gel Substances 0.000 description 8
- 230000000704 physical effect Effects 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 6
- 239000000843 powder Substances 0.000 description 6
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 4
- 230000007062 hydrolysis Effects 0.000 description 4
- 238000006460 hydrolysis reaction Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000000523 sample Substances 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- MKYBYDHXWVHEJW-UHFFFAOYSA-N N-[1-oxo-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propan-2-yl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(C(C)NC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 MKYBYDHXWVHEJW-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- RZJRJXONCZWCBN-UHFFFAOYSA-N octadecane Chemical compound CCCCCCCCCCCCCCCCCC RZJRJXONCZWCBN-UHFFFAOYSA-N 0.000 description 2
- XNLICIUVMPYHGG-UHFFFAOYSA-N pentan-2-one Chemical compound CCCC(C)=O XNLICIUVMPYHGG-UHFFFAOYSA-N 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 229910000077 silane Inorganic materials 0.000 description 2
- 239000011343 solid material Substances 0.000 description 2
- 238000000194 supercritical-fluid extraction Methods 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 241000790917 Dioxys <bee> Species 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- 229910003978 SiClx Inorganic materials 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 239000006087 Silane Coupling Agent Substances 0.000 description 1
- 125000003158 alcohol group Chemical group 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 235000019994 cava Nutrition 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- XYIBRDXRRQCHLP-UHFFFAOYSA-N ethyl acetoacetate Chemical compound CCOC(=O)CC(C)=O XYIBRDXRRQCHLP-UHFFFAOYSA-N 0.000 description 1
- 125000005909 ethyl alcohol group Chemical group 0.000 description 1
- MJEMIOXXNCZZFK-UHFFFAOYSA-N ethylone Chemical compound CCNC(C)C(=O)C1=CC=C2OCOC2=C1 MJEMIOXXNCZZFK-UHFFFAOYSA-N 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229940038384 octadecane Drugs 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000000352 supercritical drying Methods 0.000 description 1
- 230000035488 systolic blood pressure Effects 0.000 description 1
- VXUYXOFXAQZZMF-UHFFFAOYSA-N titanium(IV) isopropoxide Chemical compound CC(C)O[Ti](OC(C)C)(OC(C)C)OC(C)C VXUYXOFXAQZZMF-UHFFFAOYSA-N 0.000 description 1
- ZDHXKXAHOVTTAH-UHFFFAOYSA-N trichlorosilane Chemical compound Cl[SiH](Cl)Cl ZDHXKXAHOVTTAH-UHFFFAOYSA-N 0.000 description 1
- 239000005052 trichlorosilane Substances 0.000 description 1
- FXSGDOZPBLGOIN-UHFFFAOYSA-N trihydroxy(methoxy)silane Chemical class CO[Si](O)(O)O FXSGDOZPBLGOIN-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
-
- 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
- C01B33/155—Preparation of hydroorganogels or organogels
-
- 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
- C01P2006/10—Solid density
-
- 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
-
- 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
- C01P2006/32—Thermal properties
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Silicon Compounds (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810525576.8A CN108439418B (zh) | 2018-05-28 | 2018-05-28 | 超临界萃取生产纳米二氧化硅气凝胶的方法及其生产的纳米二氧化硅气凝胶、气凝胶制品 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810525576.8A CN108439418B (zh) | 2018-05-28 | 2018-05-28 | 超临界萃取生产纳米二氧化硅气凝胶的方法及其生产的纳米二氧化硅气凝胶、气凝胶制品 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108439418A true CN108439418A (zh) | 2018-08-24 |
CN108439418B CN108439418B (zh) | 2021-05-11 |
Family
ID=63204776
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810525576.8A Active CN108439418B (zh) | 2018-05-28 | 2018-05-28 | 超临界萃取生产纳米二氧化硅气凝胶的方法及其生产的纳米二氧化硅气凝胶、气凝胶制品 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108439418B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113387365A (zh) * | 2021-07-19 | 2021-09-14 | 安徽瑞联节能科技股份有限公司 | 一种有机改性纳米二氧化硅气凝胶的方法 |
CN113753901A (zh) * | 2021-10-20 | 2021-12-07 | 河北金纳科技有限公司 | 一种快速生产超疏水气凝胶材料的制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101691227A (zh) * | 2009-10-13 | 2010-04-07 | 厦门大学 | 二氧化硅气凝胶材料的制备方法 |
CN102030337A (zh) * | 2010-12-20 | 2011-04-27 | 同济大学 | 一种连续密度梯度SiO2气凝胶的制备方法 |
CN103011745A (zh) * | 2012-11-27 | 2013-04-03 | 天津大学 | 二氧化硅气凝胶隔热复合材料及制备方法 |
CN103435055A (zh) * | 2013-06-29 | 2013-12-11 | 浙江工业大学 | 一种常压下制备低密度二氧化硅气凝胶的方法 |
-
2018
- 2018-05-28 CN CN201810525576.8A patent/CN108439418B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101691227A (zh) * | 2009-10-13 | 2010-04-07 | 厦门大学 | 二氧化硅气凝胶材料的制备方法 |
CN102030337A (zh) * | 2010-12-20 | 2011-04-27 | 同济大学 | 一种连续密度梯度SiO2气凝胶的制备方法 |
CN103011745A (zh) * | 2012-11-27 | 2013-04-03 | 天津大学 | 二氧化硅气凝胶隔热复合材料及制备方法 |
CN103435055A (zh) * | 2013-06-29 | 2013-12-11 | 浙江工业大学 | 一种常压下制备低密度二氧化硅气凝胶的方法 |
Non-Patent Citations (2)
Title |
---|
刘国诠等,: "《色谱柱技术》", 31 July 2001 * |
潘永康等,: "《现代干燥技术》", 28 February 1998 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113387365A (zh) * | 2021-07-19 | 2021-09-14 | 安徽瑞联节能科技股份有限公司 | 一种有机改性纳米二氧化硅气凝胶的方法 |
CN113753901A (zh) * | 2021-10-20 | 2021-12-07 | 河北金纳科技有限公司 | 一种快速生产超疏水气凝胶材料的制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN108439418B (zh) | 2021-05-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3878809B1 (en) | Flexible boron nitride nano-belt aerogel and preparation method therefor | |
CN102863201B (zh) | 低密度耐高温SiO2-MxOy复合气凝胶隔热材料的制备方法 | |
CN107140938B (zh) | 一种防脱粉气凝胶复合保温毡及其制备方法 | |
KR101521793B1 (ko) | 제조비용을 절감한 실리카 에어로겔 분말의 제조방법 | |
CN101372337A (zh) | 共前驱体法常压干燥制备透明二氧化硅气凝胶的方法 | |
He et al. | ZIF-8 templated fabrication of rhombic dodecahedron-shaped ZnO@ SiO 2, ZIF-8@ SiO 2 yolk–shell and SiO 2 hollow nanoparticles | |
CN112624129B (zh) | 一种连续升温法制备二氧化硅气凝胶材料的方法 | |
Yang et al. | Hyperelastic and hydrophobic silica aerogels with enhanced compressive strength by using VTES/MTMS as precursors | |
Ma et al. | Large size and low density SiOC aerogel monolith prepared from triethoxyvinylsilane/tetraethoxysilane | |
CN108439418A (zh) | 超临界萃取生产纳米二氧化硅气凝胶的方法及其生产的纳米二氧化硅气凝胶、气凝胶制品 | |
KR20110125773A (ko) | 소수성 실리카 에어로젤의 제조방법 및 그 제조방법에 의해 제조된 소수성 실리카 에어로젤 | |
CN105883828A (zh) | 一种块状疏水柔性二氧化硅气凝胶及其制备方法 | |
CN107244882A (zh) | 一种二氧化硅气凝胶毡及其制备方法 | |
CN102343285A (zh) | 一种块状硅-炭复合气凝胶的制备方法 | |
Dong et al. | Synthesis and properties of porous alumina ceramics with inter-locked plate-like structure through the tert-butyl alcohol-based gel-casting method | |
Veytizou et al. | Preparation of zircon bodies from amorphous precursor powder synthesized by sol-gel processing | |
CN103523790A (zh) | 低成本大规模生产疏水气凝胶的气相化学表面修饰方法 | |
CN105705231A (zh) | 苯并咪唑系气凝胶材料 | |
Shao et al. | Rapid synthesis of amine cross-linked epoxy and methyl co-modified silica aerogels by ambient pressure drying | |
Liu et al. | Monolithic zirconia aerogel from polyacetylacetonatozirconium precursor and ammonia hydroxide gel initiator: formation mechanism, mechanical strength and thermal properties | |
Yao et al. | Preparation and characterization of mesoporous titania gel-monolith | |
Zhang et al. | Microstructural characterization and properties of ambient-dried SiO2 matrix aerogel doped with opacified TiO2 powder | |
CN111807810A (zh) | 一种纳米线/硅铝气凝胶复合材料的制备方法 | |
CN103738970B (zh) | 高透过率纳米多孔气凝胶材料及其制备方法 | |
Han et al. | A three-dimensional network modifier (dimethyldiethoxysilane) makes ZrO2-SiO2 aerogel with excellent thermal insulation performance and high-temperature stability |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210624 Address after: 300480 No. 009, area C, 2nd floor, building 3, zone 1, Huatang Ruicheng, Binhai Zhongguancun Science and Technology Park, Binhai New Area Economic and Technological Development Zone, Tianjin Patentee after: Blue tobacco new materials (Tianjin) Co.,Ltd. Patentee after: Lv Zhihui Patentee after: Wu Yuxiao Patentee after: Li Xiaolei Address before: No.26 Caiyun street, Hangu modern industrial zone, Tianjin Economic and Technological Development Zone Patentee before: TIANJIN MORGAN-KUNDOM HI-TECH DEVELOPMENT Co.,Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20220216 Address after: 300453 No. 009, Zone C, second floor, building 3, zone 1, Huatang Ruicheng, Binhai Zhongguancun Science and Technology Park, economic and Technological Development Zone, Binhai New Area, Tianjin Patentee after: Blue tobacco new materials (Tianjin) Co.,Ltd. Address before: 300480 No. 009, area C, 2nd floor, building 3, zone 1, Huatang Ruicheng, Binhai Zhongguancun Science and Technology Park, Binhai New Area Economic and Technological Development Zone, Tianjin Patentee before: Blue tobacco new materials (Tianjin) Co.,Ltd. Patentee before: Lv Zhihui Patentee before: Wu Yuxiao Patentee before: Li Xiaolei |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220303 Address after: 300480 Room 302, third floor, office building, No. 26 Caiyun street, Hangu modern industrial zone, economic and Technological Development Zone, Binhai New Area, Tianjin Patentee after: Regis rising chain (Tianjin) Consulting Co.,Ltd. Address before: 300453 No. 009, Zone C, second floor, building 3, zone 1, Huatang Ruicheng, Binhai Zhongguancun Science and Technology Park, economic and Technological Development Zone, Binhai New Area, Tianjin Patentee before: Blue tobacco new materials (Tianjin) Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240425 Address after: 570206, 1st Floor, Comprehensive Building 4, Digital Economy Industrial Park, No. 84 Haixiu Avenue, Haiken Street, Longhua District, Haikou City, Hainan Province - Creative Space DG1-324 Patentee after: Huifeng Silk Road (Haikou) Ecological Chain Technology Co.,Ltd. Country or region after: China Address before: 300480 Room 302, third floor, office building, No. 26 Caiyun street, Hangu modern industrial zone, economic and Technological Development Zone, Binhai New Area, Tianjin Patentee before: Regis rising chain (Tianjin) Consulting Co.,Ltd. Country or region before: China |
|
TR01 | Transfer of patent right |