BR112022019756A2 - Composições de aerogel aperfeiçoadas e métodos - Google Patents

Composições de aerogel aperfeiçoadas e métodos

Info

Publication number
BR112022019756A2
BR112022019756A2 BR112022019756A BR112022019756A BR112022019756A2 BR 112022019756 A2 BR112022019756 A2 BR 112022019756A2 BR 112022019756 A BR112022019756 A BR 112022019756A BR 112022019756 A BR112022019756 A BR 112022019756A BR 112022019756 A2 BR112022019756 A2 BR 112022019756A2
Authority
BR
Brazil
Prior art keywords
methods
aerogel compositions
durable
self
handle
Prior art date
Application number
BR112022019756A
Other languages
English (en)
Portuguese (pt)
Inventor
Owen Evans
David Mihalcik
Kathryn Dekrafft
Wenting Dong
Original Assignee
Aspen Aerogels Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Aspen Aerogels Inc filed Critical Aspen Aerogels Inc
Publication of BR112022019756A2 publication Critical patent/BR112022019756A2/pt

Links

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
    • 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

Landscapes

  • 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)
BR112022019756A 2020-04-06 2021-04-06 Composições de aerogel aperfeiçoadas e métodos BR112022019756A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202063006003P 2020-04-06 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
BR112022019756A2 true BR112022019756A2 (pt) 2022-11-16

Family

ID=75660401

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022019756A BR112022019756A2 (pt) 2020-04-06 2021-04-06 Composições de aerogel aperfeiçoadas e métodos

Country Status (14)

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=)

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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
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
US12162767B1 (en) 2023-07-26 2024-12-10 Lg Chem, Ltd. Aerogel composite
US12162766B1 (en) 2023-06-29 2024-12-10 Lg Chem, Ltd. Aerogel composite
US12326214B2 (en) 2023-08-30 2025-06-10 Lg Chem, Ltd. Aerogel composite
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
US12162260B1 (en) 2023-10-05 2024-12-10 Lg Chem, Ltd. Aerogel composite
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
KR20250144820A (ko) 2024-03-27 2025-10-13 주식회사 엘지화학 에어로겔 복합체
KR20250144821A (ko) 2024-03-27 2025-10-13 주식회사 엘지화학 에어로겔 복합체
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
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
US12551859B1 (en) 2025-01-13 2026-02-17 Lg Chem, Ltd. Aerogel composite

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CN110092939B (zh) * 2019-05-06 2021-06-11 中国人民解放军国防科技大学 聚有机烷氧基硅烷增强杂化氧化硅气凝胶及其制备方法

Also Published As

Publication number Publication date
IL296730A (en) 2022-11-01
KR20220164499A (ko) 2022-12-13
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
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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B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]