JP7607955B2 - エアロゲル粉末の製造方法及びこれを用いた断熱材 - Google Patents
エアロゲル粉末の製造方法及びこれを用いた断熱材 Download PDFInfo
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- JP7607955B2 JP7607955B2 JP2022563561A JP2022563561A JP7607955B2 JP 7607955 B2 JP7607955 B2 JP 7607955B2 JP 2022563561 A JP2022563561 A JP 2022563561A JP 2022563561 A JP2022563561 A JP 2022563561A JP 7607955 B2 JP7607955 B2 JP 7607955B2
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- Prior art keywords
- aerogel
- particles
- weakly bonded
- aerogel powder
- producing
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- 239000004964 aerogel Substances 0.000 title claims description 203
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- 239000011882 ultra-fine particle Substances 0.000 claims description 37
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- 239000011240 wet gel Substances 0.000 claims description 36
- 239000011163 secondary particle Substances 0.000 claims description 34
- 238000002156 mixing Methods 0.000 claims description 28
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 26
- 229910052751 metal Inorganic materials 0.000 claims description 25
- 239000011164 primary particle Substances 0.000 claims description 25
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- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 24
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- 239000000203 mixture Substances 0.000 claims description 21
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 8
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- 125000000962 organic group Chemical group 0.000 claims description 8
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- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 7
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- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 claims description 7
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- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 7
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- VSZWPYCFIRKVQL-UHFFFAOYSA-N selanylidenegallium;selenium Chemical compound [Se].[Se]=[Ga].[Se]=[Ga] VSZWPYCFIRKVQL-UHFFFAOYSA-N 0.000 claims description 7
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- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims description 7
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- 239000003377 acid catalyst Substances 0.000 claims description 6
- NEHMKBQYUWJMIP-UHFFFAOYSA-N chloromethane Chemical compound ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 claims description 6
- FFUAGWLWBBFQJT-UHFFFAOYSA-N hexamethyldisilazane Chemical compound C[Si](C)(C)N[Si](C)(C)C FFUAGWLWBBFQJT-UHFFFAOYSA-N 0.000 claims description 6
- 125000000217 alkyl group Chemical group 0.000 claims description 5
- 229910044991 metal oxide Inorganic materials 0.000 claims description 5
- 150000004706 metal oxides Chemical class 0.000 claims description 5
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 5
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 claims description 4
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- 125000003277 amino group Chemical group 0.000 claims description 4
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 claims description 4
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 4
- 239000003153 chemical reaction reagent Substances 0.000 claims description 4
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- 239000011859 microparticle Substances 0.000 claims description 4
- LIKFHECYJZWXFJ-UHFFFAOYSA-N dimethyldichlorosilane Chemical compound C[Si](C)(Cl)Cl LIKFHECYJZWXFJ-UHFFFAOYSA-N 0.000 claims description 3
- YYLGKUPAFFKGRQ-UHFFFAOYSA-N dimethyldiethoxysilane Chemical compound CCO[Si](C)(C)OCC YYLGKUPAFFKGRQ-UHFFFAOYSA-N 0.000 claims description 3
- DFJDZTPFNSXNAX-UHFFFAOYSA-N ethoxy(triethyl)silane Chemical compound CCO[Si](CC)(CC)CC DFJDZTPFNSXNAX-UHFFFAOYSA-N 0.000 claims description 3
- RSIHJDGMBDPTIM-UHFFFAOYSA-N ethoxy(trimethyl)silane Chemical compound CCO[Si](C)(C)C RSIHJDGMBDPTIM-UHFFFAOYSA-N 0.000 claims description 3
- 229910052736 halogen Inorganic materials 0.000 claims description 3
- 150000002367 halogens Chemical class 0.000 claims description 3
- UQEAIHBTYFGYIE-UHFFFAOYSA-N hexamethyldisiloxane Chemical compound C[Si](C)(C)O[Si](C)(C)C UQEAIHBTYFGYIE-UHFFFAOYSA-N 0.000 claims description 3
- 125000001841 imino group Chemical group [H]N=* 0.000 claims description 3
- POPACFLNWGUDSR-UHFFFAOYSA-N methoxy(trimethyl)silane Chemical compound CO[Si](C)(C)C POPACFLNWGUDSR-UHFFFAOYSA-N 0.000 claims description 3
- 229940050176 methyl chloride Drugs 0.000 claims description 3
- 239000005055 methyl trichlorosilane Substances 0.000 claims description 3
- JLUFWMXJHAVVNN-UHFFFAOYSA-N methyltrichlorosilane Chemical compound C[Si](Cl)(Cl)Cl JLUFWMXJHAVVNN-UHFFFAOYSA-N 0.000 claims description 3
- 239000002105 nanoparticle Substances 0.000 claims description 3
- ZOYFEXPFPVDYIS-UHFFFAOYSA-N trichloro(ethyl)silane Chemical compound CC[Si](Cl)(Cl)Cl ZOYFEXPFPVDYIS-UHFFFAOYSA-N 0.000 claims description 3
- HUZZQXYTKNNCOU-UHFFFAOYSA-N triethyl(methoxy)silane Chemical compound CC[Si](CC)(CC)OC HUZZQXYTKNNCOU-UHFFFAOYSA-N 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 2
- 150000001349 alkyl fluorides Chemical class 0.000 claims 1
- PYLWMHQQBFSUBP-UHFFFAOYSA-N monofluorobenzene Chemical compound FC1=CC=CC=C1 PYLWMHQQBFSUBP-UHFFFAOYSA-N 0.000 claims 1
- 239000002994 raw material Substances 0.000 claims 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 45
- 238000000034 method Methods 0.000 description 41
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- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 21
- 125000000524 functional group Chemical group 0.000 description 19
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 15
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- 238000010586 diagram Methods 0.000 description 13
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 13
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- 125000002768 hydroxyalkyl group Chemical group 0.000 description 1
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- QQFLQYOOQVLGTQ-UHFFFAOYSA-L magnesium;dihydrogen phosphate Chemical compound [Mg+2].OP(O)([O-])=O.OP(O)([O-])=O QQFLQYOOQVLGTQ-UHFFFAOYSA-L 0.000 description 1
- 239000001630 malic acid Substances 0.000 description 1
- 235000011090 malic acid Nutrition 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000011325 microbead Substances 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 229910000401 monomagnesium phosphate Inorganic materials 0.000 description 1
- 235000019785 monomagnesium phosphate Nutrition 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- ACVYVLVWPXVTIT-UHFFFAOYSA-N phosphinic acid Chemical compound O[PH2]=O ACVYVLVWPXVTIT-UHFFFAOYSA-N 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 239000005518 polymer electrolyte Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 150000004756 silanes Chemical class 0.000 description 1
- 125000005372 silanol group Chemical group 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000003980 solgel method Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- ISIJQEHRDSCQIU-UHFFFAOYSA-N tert-butyl 2,7-diazaspiro[4.5]decane-7-carboxylate Chemical compound C1N(C(=O)OC(C)(C)C)CCCC11CNCC1 ISIJQEHRDSCQIU-UHFFFAOYSA-N 0.000 description 1
- 125000003396 thiol group Chemical group [H]S* 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- LRXTYHSAJDENHV-UHFFFAOYSA-H zinc phosphate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O LRXTYHSAJDENHV-UHFFFAOYSA-H 0.000 description 1
- 229910000165 zinc phosphate Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/22—After-treatment of expandable particles; Forming foamed products
- C08J9/228—Forming foamed products
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
- B01J13/0091—Preparation of aerogels, e.g. 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
- C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
- C01B33/146—After-treatment of sols
-
- 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
- C01B33/146—After-treatment of sols
- C01B33/151—After-treatment of sols by progressively adding a sol to a different sol, i.e. "build-up" of particles using a "heel"
-
- 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
- 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
-
- 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
- C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/36—After-treatment
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/30—Particle morphology extending in three dimensions
- C01P2004/32—Spheres
- C01P2004/34—Spheres hollow
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2201/00—Foams characterised by the foaming process
- C08J2201/04—Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
- C08J2201/054—Precipitating the polymer by adding a non-solvent or a different solvent
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2205/00—Foams characterised by their properties
- C08J2205/02—Foams characterised by their properties the finished foam itself being a gel or a gel being temporarily formed when processing the foamable composition
- C08J2205/026—Aerogel, i.e. a supercritically dried gel
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2383/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers
- C08J2383/04—Polysiloxanes
- C08J2383/06—Polysiloxanes containing silicon bound to oxygen-containing groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Silicon Compounds (AREA)
Priority Applications (1)
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| JP2024117407A JP7808886B2 (ja) | 2020-11-20 | 2024-07-23 | エアロゲル粉末及びその製造方法 |
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| JP2020193892 | 2020-11-20 | ||
| JP2020193892 | 2020-11-20 | ||
| PCT/JP2021/021300 WO2022107365A1 (ja) | 2020-11-20 | 2021-06-04 | エアロゲル粉末の製造方法及びこれを用いた断熱材 |
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| JP2024117407A Division JP7808886B2 (ja) | 2020-11-20 | 2024-07-23 | エアロゲル粉末及びその製造方法 |
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| JP7607955B2 true JP7607955B2 (ja) | 2025-01-06 |
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| JP2024117407A Active JP7808886B2 (ja) | 2020-11-20 | 2024-07-23 | エアロゲル粉末及びその製造方法 |
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| EP (1) | EP4249432A4 (https=) |
| JP (2) | JP7607955B2 (https=) |
| CN (1) | CN116568634A (https=) |
| TW (1) | TWI871475B (https=) |
| WO (1) | WO2022107365A1 (https=) |
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| JP7603924B2 (ja) * | 2020-11-20 | 2024-12-23 | 国立研究開発法人物質・材料研究機構 | 断熱配管 |
| US20240287850A1 (en) * | 2022-03-31 | 2024-08-29 | Thermalytica, Inc. | Thermal insulation member and thermal insulation window |
| CN114790335B (zh) * | 2022-06-02 | 2023-06-30 | 埃肯有机硅(广东)有限公司 | 一种耐热性加成型液体硅橡胶组合物 |
| CN115849392B (zh) * | 2022-12-31 | 2024-08-02 | 福建师范大学泉港石化研究院 | 一种二氧化硅气凝胶及其制备方法 |
| JP7752451B2 (ja) * | 2023-01-31 | 2025-10-10 | 株式会社Thermalytica | 断熱シート及びその製造方法、断熱繊維及びその製造方法、並びに断熱シートの製造に用いられる繊維含有懸濁液 |
| CN121181366B (zh) * | 2025-11-26 | 2026-02-24 | 中国人民解放军国防科技大学 | 一种耐高温Al2O3-SiO2-La2O3气凝胶及其制备方法 |
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| JP2003042386A (ja) | 2001-08-01 | 2003-02-13 | Matsushita Electric Ind Co Ltd | 断熱材とその固形化方法およびそれを用いた機器 |
| JP2005525454A (ja) | 2002-05-15 | 2005-08-25 | キャボット コーポレイション | エーロゲルと中空粒子バインダーの組成物、絶縁複合材料、及びそれらの製造方法 |
| JP2014035043A (ja) | 2012-08-09 | 2014-02-24 | Panasonic Corp | 断熱材 |
| JP2015067691A (ja) | 2013-09-27 | 2015-04-13 | 株式会社トクヤマ | シリコーン用充填剤及びシリコーン組成物 |
| WO2017038646A1 (ja) | 2015-08-28 | 2017-03-09 | 日立化成株式会社 | エアロゲル複合体及び断熱材 |
| US20180179073A1 (en) | 2015-04-14 | 2018-06-28 | Lg Chem, Ltd | Method for preparing silica aerogel-containing blanket and silica aerogel-containing blanket prepared by using the same |
| CN109722067A (zh) | 2018-12-11 | 2019-05-07 | 辽宁科技大学 | 轻质疏水保温防火的甲基偶氮彩色气凝胶涂料的制备方法 |
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| JPS528023A (en) * | 1975-03-25 | 1977-01-21 | Osaka Patsukingu Seizoushiyo K | Method of manufacturing high purity porous silica gel mouldings |
| CH587979A5 (https=) * | 1976-02-06 | 1977-05-31 | Sulzer Ag | |
| GB2048847B (en) * | 1978-08-28 | 1983-07-06 | Torobin Leonard B | Method and apparatus for producing hollow microspheres |
| US4303431A (en) * | 1979-07-20 | 1981-12-01 | Torobin Leonard B | Method and apparatus for producing hollow microspheres |
| JP2724200B2 (ja) * | 1989-03-30 | 1998-03-09 | 宇部日東化成株式会社 | シリカ微粒子の製造方法 |
| JPH0761855B2 (ja) * | 1989-11-29 | 1995-07-05 | トヨタ自動車株式会社 | 二酸化珪素粉末の製造方法 |
| BRPI0808993B1 (pt) | 2007-03-16 | 2018-12-04 | Cabot Corp | método de fabricação de partículas de aerogel |
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2021
- 2021-06-04 JP JP2022563561A patent/JP7607955B2/ja active Active
- 2021-06-04 CN CN202180073453.5A patent/CN116568634A/zh active Pending
- 2021-06-04 WO PCT/JP2021/021300 patent/WO2022107365A1/ja not_active Ceased
- 2021-06-04 US US18/028,543 patent/US20230357525A1/en active Pending
- 2021-06-04 EP EP21894242.3A patent/EP4249432A4/en active Pending
- 2021-06-28 TW TW110123479A patent/TWI871475B/zh active
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- 2024-07-23 JP JP2024117407A patent/JP7808886B2/ja active Active
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| JP2003042386A (ja) | 2001-08-01 | 2003-02-13 | Matsushita Electric Ind Co Ltd | 断熱材とその固形化方法およびそれを用いた機器 |
| JP2005525454A (ja) | 2002-05-15 | 2005-08-25 | キャボット コーポレイション | エーロゲルと中空粒子バインダーの組成物、絶縁複合材料、及びそれらの製造方法 |
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| US20180179073A1 (en) | 2015-04-14 | 2018-06-28 | Lg Chem, Ltd | Method for preparing silica aerogel-containing blanket and silica aerogel-containing blanket prepared by using the same |
| WO2017038646A1 (ja) | 2015-08-28 | 2017-03-09 | 日立化成株式会社 | エアロゲル複合体及び断熱材 |
| CN109722067A (zh) | 2018-12-11 | 2019-05-07 | 辽宁科技大学 | 轻质疏水保温防火的甲基偶氮彩色气凝胶涂料的制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP4249432A1 (en) | 2023-09-27 |
| JP7808886B2 (ja) | 2026-01-30 |
| TWI871475B (zh) | 2025-02-01 |
| WO2022107365A1 (ja) | 2022-05-27 |
| JP2024150636A (ja) | 2024-10-23 |
| JPWO2022107365A1 (https=) | 2022-05-27 |
| TW202229171A (zh) | 2022-08-01 |
| CN116568634A (zh) | 2023-08-08 |
| US20230357525A1 (en) | 2023-11-09 |
| EP4249432A4 (en) | 2025-03-26 |
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