JPWO2022107365A1 - - Google Patents

Info

Publication number
JPWO2022107365A1
JPWO2022107365A1 JP2022563561A JP2022563561A JPWO2022107365A1 JP WO2022107365 A1 JPWO2022107365 A1 JP WO2022107365A1 JP 2022563561 A JP2022563561 A JP 2022563561A JP 2022563561 A JP2022563561 A JP 2022563561A JP WO2022107365 A1 JPWO2022107365 A1 JP WO2022107365A1
Authority
JP
Japan
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
Application number
JP2022563561A
Other languages
Japanese (ja)
Other versions
JP7607955B2 (ja
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 filed Critical
Publication of JPWO2022107365A1 publication Critical patent/JPWO2022107365A1/ja
Priority to JP2024117407A priority Critical patent/JP7808886B2/ja
Application granted granted Critical
Publication of JP7607955B2 publication Critical patent/JP7607955B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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)
JP2022563561A 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 Active JP7607955B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2024117407A JP7808886B2 (ja) 2020-11-20 2024-07-23 エアロゲル粉末及びその製造方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
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

Related Child Applications (1)

Application Number Title Priority Date Filing Date
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

Publications (2)

Publication Number Publication Date
JPWO2022107365A1 true JPWO2022107365A1 (https=) 2022-05-27
JP7607955B2 JP7607955B2 (ja) 2025-01-06

Family

ID=81708650

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2022563561A Active JP7607955B2 (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
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

Family Applications After (1)

Application Number Title Priority Date Filing Date
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

Country Status (6)

Country Link
US (1) US20230357525A1 (https=)
EP (1) EP4249432A4 (https=)
JP (2) JP7607955B2 (https=)
CN (1) CN116568634A (https=)
TW (1) TWI871475B (https=)
WO (1) WO2022107365A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5523788B2 (https=) * 1975-03-25 1980-06-25
JPS55500614A (https=) * 1978-08-28 1980-09-04
JPH02255517A (ja) * 1989-03-30 1990-10-16 Ube Nitto Kasei Co Ltd シリカ微粒子の製造方法
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

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH587979A5 (https=) * 1976-02-06 1977-05-31 Sulzer Ag
US4303431A (en) * 1979-07-20 1981-12-01 Torobin Leonard B Method and apparatus for producing hollow microspheres
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
JP2014040750A (ja) * 2012-08-23 2014-03-06 Panasonic Corp エアロゲルを用いた断熱材
CN103432968B (zh) * 2013-09-06 2015-04-01 常州循天节能科技有限公司 具有空腔结构的气凝胶微粒的制备方法
WO2018163354A1 (ja) 2017-03-09 2018-09-13 日立化成株式会社 エアロゲル複合体の製造方法及びエアロゲル複合体
JP7069814B2 (ja) 2018-02-22 2022-05-18 富士フイルムビジネスイノベーション株式会社 構造体
JP2020120921A (ja) 2019-01-30 2020-08-13 株式会社ソフイア 遊技機
CN110194460A (zh) * 2019-05-21 2019-09-03 陕西科技大学 一种制备二氧化硅气凝胶粉末的方法
JP7477911B2 (ja) * 2020-07-14 2024-05-02 国立研究開発法人物質・材料研究機構 ハイブリッドエアロゲル及びその製造方法、並びにハイブリッドエアロゲルを用いた断熱材
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
CA3200653A1 (en) * 2020-12-01 2022-06-09 Steve DE POOTER Vertically integrated manufacturing of silica aerogels from various silica sources

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5523788B2 (https=) * 1975-03-25 1980-06-25
JPS55500614A (https=) * 1978-08-28 1980-09-04
JPH02255517A (ja) * 1989-03-30 1990-10-16 Ube Nitto Kasei Co Ltd シリカ微粒子の製造方法
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
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
JP7607955B2 (ja) 2025-01-06
JP2024150636A (ja) 2024-10-23
TW202229171A (zh) 2022-08-01
CN116568634A (zh) 2023-08-08
US20230357525A1 (en) 2023-11-09
EP4249432A4 (en) 2025-03-26

Similar Documents

Publication Publication Date Title
BR112023012656A2 (https=)
JPWO2022107365A1 (https=)
BR112023009656A2 (https=)
BR112023011738A2 (https=)
BR112023006729A2 (https=)
BR102021018859A2 (https=)
BR102021007058A2 (https=)
BR102020022030A2 (https=)
BR112023016292A2 (https=)
BR112023011610A2 (https=)
BR112023011539A2 (https=)
BR112023008976A2 (https=)
BR102021018167A2 (https=)
BR102021017576A2 (https=)
BR102021016551A2 (https=)
BR102021014056A2 (https=)
BR102021013929A2 (https=)
BR102021012571A2 (https=)
BR102021012230A2 (https=)
BR102021012107A2 (https=)
BR102021012003A2 (https=)
BR102021010467A2 (https=)
BR102021009555A2 (https=)
BR102021009475A2 (https=)
BR102021007978A2 (https=)

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230328

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20240531

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240723

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20240830

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20241206

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20241211

R150 Certificate of patent or registration of utility model

Ref document number: 7607955

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150