CN111232989B - 一种含多烷氧基硅基苯化合物及杂化二氧化硅气凝胶 - Google Patents
一种含多烷氧基硅基苯化合物及杂化二氧化硅气凝胶 Download PDFInfo
- Publication number
- CN111232989B CN111232989B CN202010084312.0A CN202010084312A CN111232989B CN 111232989 B CN111232989 B CN 111232989B CN 202010084312 A CN202010084312 A CN 202010084312A CN 111232989 B CN111232989 B CN 111232989B
- Authority
- CN
- China
- Prior art keywords
- silica aerogel
- hybrid silica
- acid solution
- silicon
- hybrid
- 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.)
- Active
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 239000004965 Silica aerogel Substances 0.000 title claims abstract description 22
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 14
- UHOVQNZJYSORNB-UHFFFAOYSA-N monobenzene Natural products C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 title claims abstract description 14
- -1 benzene compound Chemical class 0.000 title claims abstract description 10
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 9
- 239000010703 silicon Substances 0.000 title claims abstract description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 21
- 238000006243 chemical reaction Methods 0.000 claims abstract description 20
- 239000011240 wet gel Substances 0.000 claims abstract description 20
- 239000006087 Silane Coupling Agent Substances 0.000 claims abstract description 12
- 239000008367 deionised water Substances 0.000 claims abstract description 10
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 10
- 238000001035 drying Methods 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000009833 condensation Methods 0.000 claims abstract description 9
- 230000005494 condensation Effects 0.000 claims abstract description 9
- 230000007062 hydrolysis Effects 0.000 claims abstract description 9
- 238000006460 hydrolysis reaction Methods 0.000 claims abstract description 9
- 239000002904 solvent Substances 0.000 claims abstract description 9
- 230000032683 aging Effects 0.000 claims abstract description 8
- 239000000126 substance Substances 0.000 claims abstract description 5
- 239000003929 acidic solution Substances 0.000 claims abstract description 4
- 238000002156 mixing Methods 0.000 claims abstract description 3
- 239000000243 solution Substances 0.000 claims description 17
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 15
- 150000001875 compounds Chemical class 0.000 claims description 9
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 6
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 6
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 5
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 5
- 235000006408 oxalic acid Nutrition 0.000 claims description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 4
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 4
- 238000004108 freeze drying Methods 0.000 claims description 4
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 4
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 4
- VDZOOKBUILJEDG-UHFFFAOYSA-M tetrabutylammonium hydroxide Chemical compound [OH-].CCCC[N+](CCCC)(CCCC)CCCC VDZOOKBUILJEDG-UHFFFAOYSA-M 0.000 claims description 4
- WGTYBPLFGIVFAS-UHFFFAOYSA-M tetramethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 claims description 4
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 3
- 125000006702 (C1-C18) alkyl group Chemical group 0.000 claims description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 2
- RQPZNWPYLFFXCP-UHFFFAOYSA-L barium dihydroxide Chemical compound [OH-].[OH-].[Ba+2] RQPZNWPYLFFXCP-UHFFFAOYSA-L 0.000 claims description 2
- 229910001863 barium hydroxide Inorganic materials 0.000 claims description 2
- 229910017604 nitric acid Inorganic materials 0.000 claims description 2
- UUEVFMOUBSLVJW-UHFFFAOYSA-N oxo-[[1-[2-[2-[2-[4-(oxoazaniumylmethylidene)pyridin-1-yl]ethoxy]ethoxy]ethyl]pyridin-4-ylidene]methyl]azanium;dibromide Chemical compound [Br-].[Br-].C1=CC(=C[NH+]=O)C=CN1CCOCCOCCN1C=CC(=C[NH+]=O)C=C1 UUEVFMOUBSLVJW-UHFFFAOYSA-N 0.000 claims description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 2
- 229910000027 potassium carbonate Inorganic materials 0.000 claims description 2
- 125000000547 substituted alkyl group Chemical group 0.000 claims description 2
- 238000000352 supercritical drying Methods 0.000 claims description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 2
- 229920002554 vinyl polymer Polymers 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims 1
- PARWUHTVGZSQPD-UHFFFAOYSA-N phenylsilane Chemical compound [SiH3]C1=CC=CC=C1 PARWUHTVGZSQPD-UHFFFAOYSA-N 0.000 claims 1
- 239000004964 aerogel Substances 0.000 abstract description 14
- 239000000377 silicon dioxide Substances 0.000 abstract description 12
- 235000012239 silicon dioxide Nutrition 0.000 abstract description 12
- 238000002360 preparation method Methods 0.000 abstract description 5
- 238000011031 large-scale manufacturing process Methods 0.000 abstract description 3
- 239000002994 raw material Substances 0.000 description 7
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 239000007983 Tris buffer Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 4
- CPUDPFPXCZDNGI-UHFFFAOYSA-N triethoxy(methyl)silane Chemical compound CCO[Si](C)(OCC)OCC CPUDPFPXCZDNGI-UHFFFAOYSA-N 0.000 description 4
- DCQBZYNUSLHVJC-UHFFFAOYSA-N 3-triethoxysilylpropane-1-thiol Chemical compound CCO[Si](OCC)(OCC)CCCS DCQBZYNUSLHVJC-UHFFFAOYSA-N 0.000 description 3
- UUEWCQRISZBELL-UHFFFAOYSA-N 3-trimethoxysilylpropane-1-thiol Chemical compound CO[Si](OC)(OC)CCCS UUEWCQRISZBELL-UHFFFAOYSA-N 0.000 description 3
- 125000003545 alkoxy group Chemical group 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- YYLGKUPAFFKGRQ-UHFFFAOYSA-N dimethyldiethoxysilane Chemical compound CCO[Si](C)(C)OCC YYLGKUPAFFKGRQ-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- QQQSFSZALRVCSZ-UHFFFAOYSA-N triethoxysilane Chemical compound CCO[SiH](OCC)OCC QQQSFSZALRVCSZ-UHFFFAOYSA-N 0.000 description 3
- YUYCVXFAYWRXLS-UHFFFAOYSA-N trimethoxysilane Chemical compound CO[SiH](OC)OC YUYCVXFAYWRXLS-UHFFFAOYSA-N 0.000 description 3
- WVAFEFUPWRPQSY-UHFFFAOYSA-N 1,2,3-tris(ethenyl)benzene Chemical compound C=CC1=CC=CC(C=C)=C1C=C WVAFEFUPWRPQSY-UHFFFAOYSA-N 0.000 description 2
- DZZAHLOABNWIFA-UHFFFAOYSA-N 2-butoxy-1,2-diphenylethanone Chemical compound C=1C=CC=CC=1C(OCCCC)C(=O)C1=CC=CC=C1 DZZAHLOABNWIFA-UHFFFAOYSA-N 0.000 description 2
- KAADCOAYYJANPT-UHFFFAOYSA-N 4-[3,5-bis(4-triethoxysilylbutylsulfanyl)phenyl]sulfanylbutyl-triethoxysilane Chemical compound CCO[Si](CCCCSC1=CC(=CC(=C1)SCCCC[Si](OCC)(OCC)OCC)SCCCC[Si](OCC)(OCC)OCC)(OCC)OCC KAADCOAYYJANPT-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 239000007822 coupling agent Substances 0.000 description 2
- BFXIKLCIZHOAAZ-UHFFFAOYSA-N methyltrimethoxysilane Chemical group CO[Si](C)(OC)OC BFXIKLCIZHOAAZ-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229910000077 silane Inorganic materials 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- VBSUMMHIJNZMRM-UHFFFAOYSA-N triethoxy(2-phenylethyl)silane Chemical compound CCO[Si](OCC)(OCC)CCC1=CC=CC=C1 VBSUMMHIJNZMRM-UHFFFAOYSA-N 0.000 description 2
- UBMUZYGBAGFCDF-UHFFFAOYSA-N trimethoxy(2-phenylethyl)silane Chemical compound CO[Si](OC)(OC)CCC1=CC=CC=C1 UBMUZYGBAGFCDF-UHFFFAOYSA-N 0.000 description 2
- SYENRPHLJLKTED-UHFFFAOYSA-N 1,3,5-tris(ethenyl)benzene Chemical compound C=CC1=CC(C=C)=CC(C=C)=C1 SYENRPHLJLKTED-UHFFFAOYSA-N 0.000 description 1
- 238000004438 BET method Methods 0.000 description 1
- OZHBCCPRLDGTBB-UHFFFAOYSA-N CO[Si](CCCSCCC1=C(CCSCCC[Si](OC)(OC)OC)C(CCSCCC[Si](OC)(OC)OC)=CC=C1)(OC)OC Chemical compound CO[Si](CCCSCCC1=C(CCSCCC[Si](OC)(OC)OC)C(CCSCCC[Si](OC)(OC)OC)=CC=C1)(OC)OC OZHBCCPRLDGTBB-UHFFFAOYSA-N 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001555 benzenes Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- YTDDWYQXURUACY-UHFFFAOYSA-N diethoxy-hexyl-methylsilane Chemical compound CCCCCC[Si](C)(OCC)OCC YTDDWYQXURUACY-UHFFFAOYSA-N 0.000 description 1
- MMHCDZUIHWASJS-UHFFFAOYSA-N diethoxy-methyl-(2-methylpropyl)silane Chemical compound CCO[Si](C)(CC(C)C)OCC MMHCDZUIHWASJS-UHFFFAOYSA-N 0.000 description 1
- VJYNTADJZPKUAF-UHFFFAOYSA-N diethoxy-methyl-(3,3,3-trifluoropropyl)silane Chemical compound CCO[Si](C)(OCC)CCC(F)(F)F VJYNTADJZPKUAF-UHFFFAOYSA-N 0.000 description 1
- WQVJKRKRRMJKMC-UHFFFAOYSA-N diethoxy-methyl-octylsilane Chemical compound CCCCCCCC[Si](C)(OCC)OCC WQVJKRKRRMJKMC-UHFFFAOYSA-N 0.000 description 1
- MNFGEHQPOWJJBH-UHFFFAOYSA-N diethoxy-methyl-phenylsilane Chemical compound CCO[Si](C)(OCC)C1=CC=CC=C1 MNFGEHQPOWJJBH-UHFFFAOYSA-N 0.000 description 1
- JJQZDUKDJDQPMQ-UHFFFAOYSA-N dimethoxy(dimethyl)silane Chemical compound CO[Si](C)(C)OC JJQZDUKDJDQPMQ-UHFFFAOYSA-N 0.000 description 1
- DIJRHOZMLZRNLM-UHFFFAOYSA-N dimethoxy-methyl-(3,3,3-trifluoropropyl)silane Chemical compound CO[Si](C)(OC)CCC(F)(F)F DIJRHOZMLZRNLM-UHFFFAOYSA-N 0.000 description 1
- GOIPELYWYGMEFQ-UHFFFAOYSA-N dimethoxy-methyl-octylsilane Chemical compound CCCCCCCC[Si](C)(OC)OC GOIPELYWYGMEFQ-UHFFFAOYSA-N 0.000 description 1
- CVQVSVBUMVSJES-UHFFFAOYSA-N dimethoxy-methyl-phenylsilane Chemical compound CO[Si](C)(OC)C1=CC=CC=C1 CVQVSVBUMVSJES-UHFFFAOYSA-N 0.000 description 1
- AILBOMWJRYLVFG-UHFFFAOYSA-N dodecyl-diethoxy-methylsilane Chemical compound CCCCCCCCCCCC[Si](C)(OCC)OCC AILBOMWJRYLVFG-UHFFFAOYSA-N 0.000 description 1
- PELGKMTVNFFDDL-UHFFFAOYSA-N dodecyl-dimethoxy-methylsilane Chemical compound CCCCCCCCCCCC[Si](C)(OC)OC PELGKMTVNFFDDL-UHFFFAOYSA-N 0.000 description 1
- APQKDJQPCPXLQL-UHFFFAOYSA-N hexyl-dimethoxy-methylsilane Chemical compound CCCCCC[Si](C)(OC)OC APQKDJQPCPXLQL-UHFFFAOYSA-N 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- LFQCEHFDDXELDD-UHFFFAOYSA-N tetramethyl orthosilicate Chemical group CO[Si](OC)(OC)OC LFQCEHFDDXELDD-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
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
- C07F7/1804—Compounds having Si-O-C linkages
- C07F7/1872—Preparation; Treatments not provided for in C07F7/20
- C07F7/1876—Preparation; Treatments not provided for in C07F7/20 by reactions involving the formation of Si-C linkages
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Silicon Compounds (AREA)
- Silicon Polymers (AREA)
Abstract
Description
BET法比表面积(m<sup>2</sup>/g) | 平均孔径(nm) | 密度(g/cm<sup>3</sup>) | 压缩比例(%) | |
实施例5 | 1003.7 | 3.507 | 0.116 | 18.1 |
实施例6 | 930.5 | 3.621 | 0.121 | 17.8 |
实施例7 | 991.4 | 3.433 | 0.117 | 19.3 |
实施例8 | 887.1 | 3.802 | 0.125 | 17.6 |
实施例9 | 1125.2 | 3.355 | 0.114 | 18.7 |
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010084312.0A CN111232989B (zh) | 2020-02-10 | 2020-02-10 | 一种含多烷氧基硅基苯化合物及杂化二氧化硅气凝胶 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010084312.0A CN111232989B (zh) | 2020-02-10 | 2020-02-10 | 一种含多烷氧基硅基苯化合物及杂化二氧化硅气凝胶 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111232989A CN111232989A (zh) | 2020-06-05 |
CN111232989B true CN111232989B (zh) | 2023-01-20 |
Family
ID=70867859
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010084312.0A Active CN111232989B (zh) | 2020-02-10 | 2020-02-10 | 一种含多烷氧基硅基苯化合物及杂化二氧化硅气凝胶 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111232989B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115521475B (zh) * | 2022-10-09 | 2024-02-23 | 上海安谱实验科技股份有限公司 | 有机杂化的苯基功能化硅胶及其制备方法和应用 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060239886A1 (en) * | 2005-04-22 | 2006-10-26 | Pentax Corporation | Silica aerogel coating and its production method |
JP2011153213A (ja) * | 2010-01-27 | 2011-08-11 | Panasonic Electric Works Co Ltd | かご型シルセスキオキサン化合物の製造方法 |
WO2015084984A2 (en) * | 2013-12-04 | 2015-06-11 | Abs Materials, Inc. | Method for the preparation of swellable sol-gel compositions |
CN106279694A (zh) * | 2016-07-28 | 2017-01-04 | 北京化工大学 | 纳米笼型倍半硅氧烷偶联剂及制备杂化二氧化硅气凝胶的方法 |
US20180327548A1 (en) * | 2015-09-01 | 2018-11-15 | Hitachi Chemical Company, Ltd. | Aerogel |
CN110723738A (zh) * | 2019-11-29 | 2020-01-24 | 福建六树网络科技有限公司 | 增强型二氧化硅气凝胶的制备方法、增强型二氧化硅气凝胶及其应用 |
-
2020
- 2020-02-10 CN CN202010084312.0A patent/CN111232989B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060239886A1 (en) * | 2005-04-22 | 2006-10-26 | Pentax Corporation | Silica aerogel coating and its production method |
JP2011153213A (ja) * | 2010-01-27 | 2011-08-11 | Panasonic Electric Works Co Ltd | かご型シルセスキオキサン化合物の製造方法 |
WO2015084984A2 (en) * | 2013-12-04 | 2015-06-11 | Abs Materials, Inc. | Method for the preparation of swellable sol-gel compositions |
US20180327548A1 (en) * | 2015-09-01 | 2018-11-15 | Hitachi Chemical Company, Ltd. | Aerogel |
CN106279694A (zh) * | 2016-07-28 | 2017-01-04 | 北京化工大学 | 纳米笼型倍半硅氧烷偶联剂及制备杂化二氧化硅气凝胶的方法 |
CN110723738A (zh) * | 2019-11-29 | 2020-01-24 | 福建六树网络科技有限公司 | 增强型二氧化硅气凝胶的制备方法、增强型二氧化硅气凝胶及其应用 |
Also Published As
Publication number | Publication date |
---|---|
CN111232989A (zh) | 2020-06-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102765725B (zh) | 一种低成本制备疏水性二氧化硅气凝胶的方法 | |
US20080081014A1 (en) | Rapid preparation process of aerogel | |
JP2008208019A (ja) | 多孔質材及びその調製方法 | |
CN106279694B (zh) | 纳米笼型倍半硅氧烷偶联剂及制备杂化二氧化硅气凝胶的方法 | |
KR20150093123A (ko) | 소수성 실리카 에어로겔의 제조방법 | |
CN108484963B (zh) | 一种常压干燥法制备酚醛气凝胶的方法及制得的酚醛气凝胶 | |
CN110643141B (zh) | 一种氧化硅/酚醛二元复合气凝胶的制备方法 | |
CN110787745B (zh) | 一种二氧化硅气凝胶复合材料的制备方法及二氧化硅气凝胶复合材料 | |
CN104261798A (zh) | 一种耐高温SiCOB气凝胶隔热复合材料及其制备方法 | |
CN111072037B (zh) | 一种二氧化硅气凝胶的制备方法 | |
CN111232989B (zh) | 一种含多烷氧基硅基苯化合物及杂化二氧化硅气凝胶 | |
CN105524279A (zh) | 一种甲基苯基导热硅油的制备方法 | |
CN101838154A (zh) | 一种有机硅混凝土防护剂及其制备方法 | |
KR101227065B1 (ko) | 에어로겔과 그의 제조 방법 | |
CN114180581B (zh) | 一种二氧化硅气凝胶的合成方法 | |
CN110092939A (zh) | 聚有机烷氧基硅烷增强杂化氧化硅气凝胶及其制备方法 | |
CN110628170B (zh) | 一种基于硅烷改性的氧化石墨烯-酚醛气凝胶材料及其制备方法 | |
KR19990088545A (ko) | 기판상의실리카계피막및그도포액 | |
CN113980345B (zh) | 一种提高有机硅气凝胶耐烧蚀性能的方法 | |
CN113816386B (zh) | 超疏水性二氧化硅气凝胶微球的制备方法 | |
CN106986605B (zh) | 一种纯水体系制备硅气凝胶及生产方法 | |
CN112142057B (zh) | 一种气凝胶及其基于恒温恒湿干燥的制备方法 | |
CN111453739B (zh) | 杂化二氧化硅气凝胶的制备方法及杂化二氧化硅气凝胶 | |
CN112480467A (zh) | 防潮改性酚醛隔热材料及制备方法 | |
CN112044368B (zh) | 一种基于非水解溶胶凝胶技术的低密度块状氧化铝复合气凝胶及其制备方法 |
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 | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20221223 Address after: 528251 Unit 619, Floor 6, Building A, Jingu Zhichuang Industrial Community, No. 2, Yong'an North Road, Dawei Community, Guicheng Street, Nanhai District, Foshan City, Guangdong Province (application for residence) Applicant after: Foshan Nongxin Intelligent Technology Co.,Ltd. Address before: 753, Dazhong Village, Dapu Town, Quanzhou City, Fujian Province, 362600 Applicant before: Hong Yongjian |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: 528200 Unit 204, Floor 2, Building A, Plant 2, Yong'an North Road, Dawu Community, Guicheng Street, Nanhai District, Foshan City, Guangdong Province Patentee after: Zhongken Nongxin (Foshan) Intelligent Technology Co.,Ltd. Address before: 528251 Unit 619, Floor 6, Building A, Jingu Zhichuang Industrial Community, No. 2, Yong'an North Road, Dawei Community, Guicheng Street, Nanhai District, Foshan City, Guangdong Province (application for residence) Patentee before: Foshan Nongxin Intelligent Technology Co.,Ltd. |
|
CP03 | Change of name, title or address |