KR20220164499A - 개선된 에어로겔 조성물 및 방법 - Google Patents

개선된 에어로겔 조성물 및 방법 Download PDF

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Publication number
KR20220164499A
KR20220164499A KR1020227034246A KR20227034246A KR20220164499A KR 20220164499 A KR20220164499 A KR 20220164499A KR 1020227034246 A KR1020227034246 A KR 1020227034246A KR 20227034246 A KR20227034246 A KR 20227034246A KR 20220164499 A KR20220164499 A KR 20220164499A
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South Korea
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composition
airgel
silica
gel
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Pending
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KR1020227034246A
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English (en)
Korean (ko)
Inventor
오웬 에반스
데이비드 미할식
캐스린 데크라프트
웬팅 동
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아스펜 에어로겔, 인코포레이티드
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Publication of KR20220164499A publication Critical patent/KR20220164499A/ko
Pending legal-status Critical Current

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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
    • 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
    • C01B33/141—Preparation of hydrosols or aqueous dispersions
    • C01B33/1412—Preparation of hydrosols or aqueous dispersions by oxidation of silicon in basic medium
    • 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
    • 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
    • C01P2006/37—Stability against thermal decomposition

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Silicon Compounds (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Colloid Chemistry (AREA)
  • Silicon Polymers (AREA)
  • Catalysts (AREA)
KR1020227034246A 2020-04-06 2021-04-06 개선된 에어로겔 조성물 및 방법 Pending KR20220164499A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202063006003P 2020-04-06 2020-04-06
US63/006,003 2020-04-06
PCT/US2021/025914 WO2021207154A1 (en) 2020-04-06 2021-04-06 Improved aerogel compositions and methods

Publications (1)

Publication Number Publication Date
KR20220164499A true KR20220164499A (ko) 2022-12-13

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KR1020227034246A Pending KR20220164499A (ko) 2020-04-06 2021-04-06 개선된 에어로겔 조성물 및 방법

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Country Link
US (2) US11912579B2 (https=)
EP (1) EP4132883A1 (https=)
JP (1) JP7835684B2 (https=)
KR (1) KR20220164499A (https=)
CN (1) CN115515898A (https=)
AU (1) AU2021251743A1 (https=)
BR (1) BR112022019756A2 (https=)
CA (1) CA3172908A1 (https=)
CL (1) CL2022002701A1 (https=)
CO (1) CO2022014120A2 (https=)
IL (1) IL296730B2 (https=)
MX (1) MX2022012352A (https=)
MY (1) MY209880A (https=)
WO (1) WO2021207154A1 (https=)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102658253B1 (ko) * 2023-05-04 2024-04-18 주식회사 에이피아이티 고온 안정성 및 고단열성을 갖는 혼성 에어로겔, 혼성 에어로겔의 제조 방법, 에어로겔 기반 단열재 및 에어로겔 기반 단열재의 제조 방법
US12162766B1 (en) 2023-06-29 2024-12-10 Lg Chem, Ltd. Aerogel composite
US12162260B1 (en) 2023-10-05 2024-12-10 Lg Chem, Ltd. Aerogel composite
US12162767B1 (en) 2023-07-26 2024-12-10 Lg Chem, Ltd. Aerogel composite
US12326214B2 (en) 2023-08-30 2025-06-10 Lg Chem, Ltd. Aerogel composite
US12428352B1 (en) 2024-03-27 2025-09-30 Lg Chem, Ltd. Aerogel composite
US12479734B2 (en) 2024-05-02 2025-11-25 Lg Chem, Ltd. Aerogel composite
US12551859B1 (en) 2025-01-13 2026-02-17 Lg Chem, Ltd. Aerogel composite
US12606446B2 (en) 2024-05-16 2026-04-21 Lg Chem, Ltd. Aerogel composite
US12606445B2 (en) 2024-03-27 2026-04-21 Lg Chem, Ltd. Aerogel composite

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CN115957763B (zh) * 2021-10-12 2025-02-25 中石化南京化工研究院有限公司 甲烷合成催化剂及其制备方法和应用
KR102785203B1 (ko) 2021-12-17 2025-03-20 아스펜 에어로겔, 인코포레이티드 저 압축 영구 변형 에어로겔 및 에어로겔 복합재 및 제조 방법
CN114180582B (zh) * 2021-12-27 2023-07-21 中国人民解放军海军工程大学 一种多级孔二氧化硅气凝胶材料及其制备方法
CN114368758B (zh) * 2022-01-26 2023-06-30 无锡恒诚硅业有限公司 一种改性二氧化硅及其制备方法与应用
CN114368759B (zh) * 2022-01-26 2023-06-30 无锡恒诚硅业有限公司 一种改善橡胶用二氧化硅及其制备方法
CN114950403B (zh) * 2022-04-18 2023-03-24 紫科装备股份有限公司 一种复合金属改性纳米催化材料及其制备方法
WO2023239952A1 (en) 2022-06-10 2023-12-14 Aspen Aerogels, Inc. Aluminosilicate aerogels
CN115140740B (zh) * 2022-06-29 2023-06-16 中南大学 层状双金属氢氧化物疏水二氧化硅复合气凝胶的制备方法
CN115246745B (zh) * 2022-07-14 2023-04-11 航天特种材料及工艺技术研究所 一种耐高温复合组分气凝胶材料及其制备方法
EP4594255A2 (en) 2022-10-14 2025-08-06 Aspen Aerogels, Inc. Aging and extraction of wet gels in a single vessel
CN116283209B (zh) * 2023-01-12 2024-12-24 中国矿业大学 一种利用煤矸石制备块状气凝胶的方法
CN117225315B (zh) * 2023-09-19 2026-04-21 大连亚泰科技新材料股份有限公司 一种氢氧化镁气凝胶生产方法和装置
WO2025178929A1 (en) 2024-02-20 2025-08-28 Aspen Aerogels, Inc. Resilient silica aerogels with reduced processing
CN117819580B (zh) * 2024-03-05 2024-05-14 湖南荣岚智能科技有限公司 耐高温氧化铝气凝胶及其制备方法
CN119100406B (zh) * 2024-09-05 2025-06-06 星空男孩(杭州)科技有限公司 改性二氧化硅气凝胶粉及制备方法、气凝胶浆料及制备方法和应用

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102658253B1 (ko) * 2023-05-04 2024-04-18 주식회사 에이피아이티 고온 안정성 및 고단열성을 갖는 혼성 에어로겔, 혼성 에어로겔의 제조 방법, 에어로겔 기반 단열재 및 에어로겔 기반 단열재의 제조 방법
US12162766B1 (en) 2023-06-29 2024-12-10 Lg Chem, Ltd. Aerogel composite
US12162767B1 (en) 2023-07-26 2024-12-10 Lg Chem, Ltd. Aerogel composite
US12326214B2 (en) 2023-08-30 2025-06-10 Lg Chem, Ltd. Aerogel composite
US12162260B1 (en) 2023-10-05 2024-12-10 Lg Chem, Ltd. Aerogel composite
US12428352B1 (en) 2024-03-27 2025-09-30 Lg Chem, Ltd. Aerogel composite
US12606445B2 (en) 2024-03-27 2026-04-21 Lg Chem, Ltd. Aerogel composite
US12479734B2 (en) 2024-05-02 2025-11-25 Lg Chem, Ltd. Aerogel composite
US12606446B2 (en) 2024-05-16 2026-04-21 Lg Chem, Ltd. Aerogel composite
US12551859B1 (en) 2025-01-13 2026-02-17 Lg Chem, Ltd. Aerogel composite

Also Published As

Publication number Publication date
IL296730A (en) 2022-11-01
US11912579B2 (en) 2024-02-27
TW202146334A (zh) 2021-12-16
WO2021207154A4 (en) 2021-12-23
IL296730B1 (en) 2025-11-01
US20240083757A1 (en) 2024-03-14
BR112022019756A2 (pt) 2022-11-16
US20210309527A1 (en) 2021-10-07
CO2022014120A2 (es) 2022-10-31
CL2022002701A1 (es) 2023-04-10
CN115515898A (zh) 2022-12-23
MX2022012352A (es) 2022-10-27
IL296730B2 (en) 2026-03-01
JP2023519928A (ja) 2023-05-15
JP7835684B2 (ja) 2026-03-25
CA3172908A1 (en) 2021-10-14
WO2021207154A1 (en) 2021-10-14
AU2021251743A1 (en) 2022-09-29
MY209880A (en) 2025-08-08
EP4132883A1 (en) 2023-02-15

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