HK1253025A1 - 用於生產二氧化矽氣凝膠的溶膠-凝膠方法 - Google Patents

用於生產二氧化矽氣凝膠的溶膠-凝膠方法

Info

Publication number
HK1253025A1
HK1253025A1 HK18112403.6A HK18112403A HK1253025A1 HK 1253025 A1 HK1253025 A1 HK 1253025A1 HK 18112403 A HK18112403 A HK 18112403A HK 1253025 A1 HK1253025 A1 HK 1253025A1
Authority
HK
Hong Kong
Prior art keywords
sol
production
gel process
silica aerogels
aerogels
Prior art date
Application number
HK18112403.6A
Other languages
English (en)
Inventor
Stefania Grandi
Piecarlo Mustarelli
Andrea Nulli
Cesare Achilli
Original Assignee
N A M Nano Analysis&Materials S R L
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 N A M Nano Analysis&Materials S R L filed Critical N A M Nano Analysis&Materials S R L
Publication of HK1253025A1 publication Critical patent/HK1253025A1/zh

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
    • 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
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/16—Pore diameter

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
HK18112403.6A 2015-05-29 2018-09-27 用於生產二氧化矽氣凝膠的溶膠-凝膠方法 HK1253025A1 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITUB2015A000924A ITUB20150924A1 (it) 2015-05-29 2015-05-29 Processo sol-gel per la produzione di aerogeli di silice

Publications (1)

Publication Number Publication Date
HK1253025A1 true HK1253025A1 (zh) 2019-06-06

Family

ID=53901014

Family Applications (1)

Application Number Title Priority Date Filing Date
HK18112403.6A HK1253025A1 (zh) 2015-05-29 2018-09-27 用於生產二氧化矽氣凝膠的溶膠-凝膠方法

Country Status (10)

Country Link
US (2) US10435303B2 (zh)
EP (1) EP3303220B1 (zh)
KR (1) KR20180050607A (zh)
CN (1) CN108290743A (zh)
CA (1) CA2986710A1 (zh)
HK (1) HK1253025A1 (zh)
IL (1) IL255895A (zh)
IT (1) ITUB20150924A1 (zh)
RU (1) RU2704219C2 (zh)
WO (1) WO2016193877A1 (zh)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106744999B (zh) * 2015-11-20 2019-07-26 济南大学 一种利用多晶硅片生产中产生的废硅粉制备二氧化硅气凝胶的方法
EP3723721B1 (en) * 2017-12-13 2021-09-15 L.I.Co.Rice S.R.L. Complex of lactoferrin and silica, process for preparing and compositions for oral hygiene
CN109019611B (zh) * 2018-08-17 2020-06-02 中南大学 一种块体透明二氧化硅气凝胶及其快速制备方法和应用
KR102429099B1 (ko) * 2018-12-20 2022-08-04 주식회사 엘지화학 실리카 습윤겔 블랭킷의 초임계 건조 방법
WO2020165882A2 (ko) * 2019-02-12 2020-08-20 한국화학연구원 고순도 2-피론-4,6-디카르복실산 제조방법 및 그를 위한 중간체 제조방법
IT201900008910A1 (it) 2019-06-13 2020-12-13 L I Co Rice S R L Complesso tra un idrolizzato di lattoferrina e una silice, processo di produzione dello stesso, e relativi usi.
CN111224083B (zh) * 2019-12-03 2021-05-14 珠海中科兆盈丰新材料科技有限公司 石墨/硅酸盐复合材料及其制备方法
CN111302348B (zh) * 2020-04-08 2022-01-18 天津纳科世纪新材料有限公司 二氧化硅气凝胶球型颗粒的常压制备方法
CN111807375B (zh) * 2020-07-04 2022-02-22 山东联科科技股份有限公司 撞击流制备纳米二氧化硅

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5738801A (en) * 1993-08-31 1998-04-14 Basf Aktiengesellschaft Hydrophobic silica aerogels
DE19541715A1 (de) * 1995-11-09 1997-05-15 Hoechst Ag Verfahren zur Herstellung von organisch modifizierten Aerogelen, bei dem die gebildeten Salze ausgefällt werden
US6197270B1 (en) * 1996-12-20 2001-03-06 Matsushita Electric Works, Ltd. Process for producing aerogel
IT1318617B1 (it) * 2000-07-10 2003-08-27 Novara Technology Srl Processo sol-gel per la produzione di geli secchi di grandidimensioni e vetri derivati.
MY141953A (en) * 2003-11-10 2010-07-30 Univ Malaysia Tech Improvements in silica aerogels
US7618608B1 (en) * 2005-12-13 2009-11-17 Keller Companies, Inc. Aerogel and method of manufacturing same
WO2008044873A1 (en) * 2006-10-10 2008-04-17 Korea Institute Of Industrial Technology Method for preparing permanently hydrophobic aerogel and permanently hydrophobic aerogel prepared by using the method
KR100848856B1 (ko) * 2007-03-27 2008-07-29 주식회사 넵 영구적 소수성을 갖는 에어로겔의 제조 방법 및 이로부터제조된 영구적 소수성을 갖는 에어로겔
ITMI20090950A1 (it) * 2009-05-29 2010-11-30 Gegussa Novara Technology Spa Processo per la preparazione di un aerogelo in pellets
CN102757059A (zh) * 2011-04-27 2012-10-31 益科博能源科技（上海）有限公司 一种制备二氧化硅气凝胶的方法
CN103864081B (zh) * 2014-03-10 2015-07-15 福建正盛无机材料股份有限公司 一种保温隔热用二氧化硅气凝胶的制备方法

Also Published As

Publication number Publication date
WO2016193877A1 (en) 2016-12-08
CA2986710A1 (en) 2016-12-08
RU2017145573A3 (zh) 2019-08-21
KR20180050607A (ko) 2018-05-15
ITUB20150924A1 (it) 2016-11-29
US20180134567A1 (en) 2018-05-17
EP3303220B1 (en) 2019-12-25
RU2017145573A (ru) 2019-07-02
IL255895A (en) 2018-01-31
EP3303220A1 (en) 2018-04-11
CN108290743A (zh) 2018-07-17
RU2704219C2 (ru) 2019-10-24
US10435303B2 (en) 2019-10-08
US20190375644A1 (en) 2019-12-12

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