KR102284997B9 - 고 분산된 이산화규소의 제조 방법 - Google Patents

고 분산된 이산화규소의 제조 방법

Info

Publication number
KR102284997B9
KR102284997B9 KR1020197014490A KR20197014490A KR102284997B9 KR 102284997 B9 KR102284997 B9 KR 102284997B9 KR 1020197014490 A KR1020197014490 A KR 1020197014490A KR 20197014490 A KR20197014490 A KR 20197014490A KR 102284997 B9 KR102284997 B9 KR 102284997B9
Authority
KR
South Korea
Prior art keywords
silicon dioxide
highly dispersed
producing highly
dispersed silicon
producing
Prior art date
Application number
KR1020197014490A
Other languages
English (en)
Other versions
KR102284997B1 (ko
KR20190071774A (ko
Inventor
미카일 소핀
Original Assignee
와커 헤미 아게
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=59593006&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR102284997(B9) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 와커 헤미 아게 filed Critical 와커 헤미 아게
Publication of KR20190071774A publication Critical patent/KR20190071774A/ko
Application granted granted Critical
Publication of KR102284997B1 publication Critical patent/KR102284997B1/ko
Publication of KR102284997B9 publication Critical patent/KR102284997B9/ko

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
    • C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
    • C01B33/181—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by a dry process
    • C01B33/183—Preparation 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
    • 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
    • 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
    • C01P2006/12—Surface area
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
KR1020197014490A 2017-07-13 2017-07-13 고 분산된 이산화규소의 제조 방법 KR102284997B1 (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2017/067720 WO2019011435A1 (de) 2017-07-13 2017-07-13 Verfahren zur herstellung von hochdispersem siliciumdioxid

Publications (3)

Publication Number Publication Date
KR20190071774A KR20190071774A (ko) 2019-06-24
KR102284997B1 KR102284997B1 (ko) 2021-08-05
KR102284997B9 true KR102284997B9 (ko) 2023-05-11

Family

ID=59593006

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020197014490A KR102284997B1 (ko) 2017-07-13 2017-07-13 고 분산된 이산화규소의 제조 방법

Country Status (6)

Country Link
US (1) US11498841B2 (ko)
EP (1) EP3580173B1 (ko)
JP (2) JP7479849B2 (ko)
KR (1) KR102284997B1 (ko)
CN (1) CN109715557A (ko)
WO (1) WO2019011435A1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7479849B2 (ja) 2017-07-13 2024-05-09 ワッカー ケミー アクチエンゲゼルシャフト 高分散二酸化ケイ素を製造する方法

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2620737C2 (de) 1976-05-11 1982-07-29 Wacker-Chemie GmbH, 8000 München Verfahren zum Herstellen von hochdispersem Siliciumdioxid
US5340560A (en) * 1993-04-30 1994-08-23 General Electric Company Method for making fumed silica having a reduced aggregate size and product
KR100342431B1 (ko) 2000-09-07 2002-07-03 윤덕용 파장분할다중방식 광통신시스템을 위한 다파장 안정화방법및 장치
DE19605672C1 (de) 1996-02-15 1997-09-25 Wacker Chemie Gmbh Verfahren zur Herstellung von Siliciumdioxid
ATE251837T1 (de) 1998-12-22 2003-10-15 Mydata Automation Ab Bandführungsvorrichtung und magazin für eine bauteil-maschine
DE60133416T2 (de) * 2000-06-20 2009-04-02 Nippon Aerosil Co., Ltd. Amorphe feinpartikel aus siliziumdioxid, verfahren zu ihrer herstellung und verwendung.
US7083770B2 (en) 2000-06-20 2006-08-01 Nippon Aerosil Co., Ltd. Amorphous, fine silica particles, and method for their production and their use
JP3796565B2 (ja) 2000-08-15 2006-07-12 信越化学工業株式会社 球状シリカ微粒子の製造方法
EP1565400B1 (en) 2002-11-26 2019-04-10 Cabot Corporation Fumed metal oxide particles and process for producing the same
DE10258858A1 (de) * 2002-12-17 2004-08-05 Degussa Ag Pyrogen hergestelltes Siliciumdioxid
CN1222472C (zh) * 2002-12-30 2005-10-12 广州吉必时科技实业有限公司 一种高分散纳米二氧化硅的制备方法
DE10312970A1 (de) * 2003-03-24 2004-10-14 Degussa Ag Pyrogenes Siliciumdioxidpulver und Dispersion hiervon
DE102005001408A1 (de) 2005-01-12 2006-07-20 Degussa Ag Pyrogen hergestelltes Siliciumdioxidpulver
DE102005001414A1 (de) 2005-01-12 2006-07-20 Degussa Ag Pyrogen hergestelltes Siliciumdioxidpulver
DE102005001410A1 (de) 2005-01-12 2006-07-20 Degussa Ag Pyrogen hergestelltes Siliciumdioxidpulver und Dispersion hiervon
DE102005001409A1 (de) * 2005-01-12 2006-07-20 Degussa Ag Pyrogen hergestelltes Siliciumdioxidpulver und dieses Pulver enthaltene Silikondichtmasse
CN1282603C (zh) * 2005-03-28 2006-11-01 广州吉必时科技实业有限公司 一种高效节能的气相法白炭黑合成工艺
US7910081B2 (en) * 2006-04-28 2011-03-22 Cabot Corporation Process for the production of fumed silica
DE102006039273A1 (de) * 2006-08-22 2008-02-28 Evonik Degussa Gmbh Pyrogenes Siliciumdioxid zur Verwendung als Hilfsstoff in pharmazeutischen und kosmetischen Zusammensetzungen
DE102006054156A1 (de) * 2006-11-16 2008-05-21 Wacker Chemie Ag Pyrogene Kieselsäure hergestellt in einer Produktions-Anlage mit großer Kapazität
US8038971B2 (en) 2008-09-05 2011-10-18 Cabot Corporation Fumed silica of controlled aggregate size and processes for manufacturing the same
DE102008054592A1 (de) * 2008-12-12 2010-06-17 Wacker Chemie Ag Pyrogene Kieselsäure hergestellt in einer Produktions-Anlage mit kleiner Kapazität
DE102011017587A1 (de) * 2011-04-27 2012-10-31 Evonik Degussa Gmbh Siliciumdioxidpulver mit großer Porenlänge
JP7479849B2 (ja) 2017-07-13 2024-05-09 ワッカー ケミー アクチエンゲゼルシャフト 高分散二酸化ケイ素を製造する方法

Also Published As

Publication number Publication date
WO2019011435A1 (de) 2019-01-17
EP3580173B1 (de) 2021-10-20
JP7479849B2 (ja) 2024-05-09
JP2020525389A (ja) 2020-08-27
CN109715557A (zh) 2019-05-03
JP2023025185A (ja) 2023-02-21
KR102284997B1 (ko) 2021-08-05
EP3580173A1 (de) 2019-12-18
US20210147245A1 (en) 2021-05-20
KR20190071774A (ko) 2019-06-24
US11498841B2 (en) 2022-11-15

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E701 Decision to grant or registration of patent right
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Z072 Maintenance of patent after cancellation proceedings: certified copy of decision transmitted [new post grant opposition system as of 20170301]
Z131 Decision taken on request for patent cancellation [new post grant opposition system as of 20170301]