BR112022023600A2 - Grânulos de sílica para tratamento térmico - Google Patents

Grânulos de sílica para tratamento térmico

Info

Publication number
BR112022023600A2
BR112022023600A2 BR112022023600A BR112022023600A BR112022023600A2 BR 112022023600 A2 BR112022023600 A2 BR 112022023600A2 BR 112022023600 A BR112022023600 A BR 112022023600A BR 112022023600 A BR112022023600 A BR 112022023600A BR 112022023600 A2 BR112022023600 A2 BR 112022023600A2
Authority
BR
Brazil
Prior art keywords
silica granules
heat treatment
particle size
carrier
heat
Prior art date
Application number
BR112022023600A
Other languages
English (en)
Portuguese (pt)
Inventor
Giesseler Mareike
Golchert Rainer
Mühlig Nina
Lygin Alexander
Aul Wolfgang
Renger Tobias
Tontrup Christoph
Original Assignee
Evonik Operations Gmbh
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 Evonik Operations Gmbh filed Critical Evonik Operations Gmbh
Publication of BR112022023600A2 publication Critical patent/BR112022023600A2/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00Silicon; Compounds thereof
    • C01B33/113Silicon oxides; Hydrates thereof
    • C01B33/12Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/18Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00Silicon; Compounds thereof
    • C01B33/113Silicon oxides; Hydrates thereof
    • C01B33/12Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/14Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1605Excipients; Inactive ingredients
    • A61K9/1611Inorganic compounds
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00Silicon; Compounds thereof
    • C01B33/113Silicon oxides; Hydrates thereof
    • C01B33/12Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/18Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
    • C01B33/181Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by a dry process
    • C01B33/183Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by a dry process by oxidation or hydrolysis in the vapour phase of silicon compounds such as halides, trichlorosilane, monosilane
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00Other methods of shaping glass
    • C03B19/10Forming beads
    • C03B19/108Forming porous, sintered or foamed beads
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09CTREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/28Compounds of silicon
    • C09C1/30Silicic acid
    • C09C1/3009Physical treatment, e.g. grinding; treatment with ultrasonic vibrations
    • C09C1/3036Agglomeration, granulation, pelleting
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/51Particles with a specific particle size distribution
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/51Particles with a specific particle size distribution
    • C01P2004/52Particles with a specific particle size distribution highly monodisperse size distribution
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/60Particles characterised by their size
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/60Particles characterised by their size
    • C01P2004/61Micrometer sized, i.e. from 1-100 micrometer
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/10Solid density
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/11Powder tap density
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/12Surface area
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/14Pore volume
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/16Pore diameter
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/16Pore diameter
    • C01P2006/17Pore diameter distribution
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/80Compositional purity
    • C01P2006/82Compositional purity water content
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00Technologies relating to the processing of minerals
    • Y02P40/50Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57Improving the yield, e-g- reduction of reject rates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Silicon Compounds (AREA)
  • Cosmetics (AREA)
BR112022023600A 2020-05-25 2021-05-14 Grânulos de sílica para tratamento térmico BR112022023600A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP20176242 2020-05-25
PCT/EP2021/062797 WO2021239475A1 (en) 2020-05-25 2021-05-14 Silica granules for thermal treatment

Publications (1)

Publication Number Publication Date
BR112022023600A2 true BR112022023600A2 (pt) 2022-12-20

Family

ID=70847253

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022023600A BR112022023600A2 (pt) 2020-05-25 2021-05-14 Grânulos de sílica para tratamento térmico

Country Status (13)

Country Link
US (1) US12330951B2 (https=)
EP (1) EP3959174B1 (https=)
JP (1) JP7711099B2 (https=)
KR (1) KR20230016051A (https=)
CN (1) CN115667142B (https=)
BR (1) BR112022023600A2 (https=)
ES (1) ES2939269T3 (https=)
MX (1) MX2022014782A (https=)
MY (1) MY209287A (https=)
PL (1) PL3959174T3 (https=)
TW (1) TWI885153B (https=)
WO (1) WO2021239475A1 (https=)
ZA (1) ZA202213541B (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7184916B2 (ja) 2018-03-05 2022-12-06 エボニック オペレーションズ ゲーエムベーハー エーロゲル材料を製造する方法
EP3597615A1 (en) 2018-07-17 2020-01-22 Evonik Operations GmbH Granular mixed oxide material and thermal insulating composition on its basis
DK3870537T3 (da) 2020-01-14 2025-09-29 Evonik Operations Gmbh Siliciumdioxidbaseret hydrofobt granulært materiale med øget polaritet
US12515958B2 (en) 2020-04-30 2026-01-06 Evonik Operations Gmbh Silica aerogel with increased alkaline stability

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4042361A (en) 1976-04-26 1977-08-16 Corning Glass Works Method of densifying metal oxides
PT725037E (pt) * 1995-02-04 2001-07-31 Degussa Granulados a base de dioxido de silicio preparado pirogenicamente processo para a sua preparacao e sua utilizacao
EP1088789A3 (en) * 1999-09-28 2002-03-27 Heraeus Quarzglas GmbH & Co. KG Porous silica granule, its method of production and its use in a method for producing quartz glass
JP2001089125A (ja) * 1999-09-28 2001-04-03 Shinetsu Quartz Prod Co Ltd 多孔質シリカ顆粒、その製造方法及び該多孔質シリカ顆粒を用いた合成石英ガラス粉の製造方法
DE10258858A1 (de) 2002-12-17 2004-08-05 Degussa Ag Pyrogen hergestelltes Siliciumdioxid
DE10326049A1 (de) 2003-06-10 2004-12-30 Degussa Ag Flammenhydrolytisch hergestelltes Siliciumdioxid, Verfahren zu seiner Herstellung und Verwendung
EP1717202A1 (en) 2005-04-29 2006-11-02 Degussa AG Sintered silicon dioxide materials
ATE509891T1 (de) 2005-12-20 2011-06-15 Evonik Degussa Gmbh Pyrogen hergestelltes siliciumdioxid
CN101522174A (zh) * 2006-05-10 2009-09-02 赢创德固赛有限责任公司 辊压热解制备的二氧化硅在药物组合物中的应用
DE102006039273A1 (de) * 2006-08-22 2008-02-28 Evonik Degussa Gmbh Pyrogenes Siliciumdioxid zur Verwendung als Hilfsstoff in pharmazeutischen und kosmetischen Zusammensetzungen
EP2014622B1 (de) 2007-07-06 2017-01-18 Evonik Degussa GmbH Verfahren zur Herstellung eines Kieselglasgranulats
MX2011013371A (es) 2009-07-03 2012-02-21 Evonik Degussa Gmbh Silice hidrofilica como rellenador para formulaciones de caucho de silicona.
DE102010003204A1 (de) 2010-03-24 2011-12-15 Evonik Degussa Gmbh Grobteilige Trägerkieselsäuren
DE102012211121A1 (de) 2012-06-28 2014-01-02 Evonik Industries Ag Granuläre, funktionalisierte Kieselsäure, Verfahren zu deren Herstellung und deren Verwendung
JP6051714B2 (ja) * 2012-09-14 2016-12-27 日産自動車株式会社 二次電池用負極および二次電池
JP6164077B2 (ja) * 2013-12-18 2017-07-19 三菱マテリアル株式会社 合成非晶質シリカ粉末及びその製造方法
KR20160113573A (ko) 2014-01-29 2016-09-30 미쓰비시 마테리알 가부시키가이샤 합성 비정질 실리카 분말 및 그 제조 방법
CN104891971A (zh) * 2015-05-20 2015-09-09 南通路博石英材料有限公司 一种高纯石英陶瓷料浆的制作方法
EP3112319A1 (de) 2015-06-29 2017-01-04 Evonik Degussa GmbH Verfahren zur herstellung von metalloxidpulvern mittels flammenspraypyrolyse
TW201733931A (zh) * 2015-12-18 2017-10-01 何瑞斯廓格拉斯公司 自熱製二氧化矽顆粒所得的均質石英玻璃
KR20180095618A (ko) * 2015-12-18 2018-08-27 헤래우스 크바르츠글라스 게엠베하 & 컴파니 케이지 다중-챔버 가열로에서 실리카 유리체의 제조
EP3434040B1 (en) 2016-03-22 2022-03-02 British Telecommunications public limited company Transmitter outage detection
UA129167C2 (uk) 2020-01-14 2025-01-29 Евонік Оперейшнс Гмбх Колоїдний оксид кремнію з активною модифікованою поверхнею
CN116888073A (zh) 2021-02-11 2023-10-13 赢创运营有限公司 具有降低的硅烷醇基团密度的气相二氧化硅粉末
ES2956477T3 (es) 2021-02-11 2023-12-21 Evonik Operations Gmbh Sílice con carga triboeléctrica reducida para aplicaciones de tóner

Also Published As

Publication number Publication date
ES2939269T3 (es) 2023-04-20
US20230286814A1 (en) 2023-09-14
WO2021239475A1 (en) 2021-12-02
KR20230016051A (ko) 2023-01-31
EP3959174B1 (en) 2022-12-14
ZA202213541B (en) 2023-07-26
CN115667142B (zh) 2024-12-13
EP3959174A1 (en) 2022-03-02
CA3172845A1 (en) 2021-12-02
MY209287A (en) 2025-07-01
MX2022014782A (es) 2023-01-16
US12330951B2 (en) 2025-06-17
JP2023526792A (ja) 2023-06-23
PL3959174T3 (pl) 2023-05-02
JP7711099B2 (ja) 2025-07-22
TWI885153B (zh) 2025-06-01
CN115667142A (zh) 2023-01-31
TW202208277A (zh) 2022-03-01

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