DE102008035867A1 - Neuartige Fällungskieselsäuren für Trägeranwendungen - Google Patents

Neuartige Fällungskieselsäuren für Trägeranwendungen Download PDF

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Publication number
DE102008035867A1
DE102008035867A1 DE102008035867A DE102008035867A DE102008035867A1 DE 102008035867 A1 DE102008035867 A1 DE 102008035867A1 DE 102008035867 A DE102008035867 A DE 102008035867A DE 102008035867 A DE102008035867 A DE 102008035867A DE 102008035867 A1 DE102008035867 A1 DE 102008035867A1
Authority
DE
Germany
Prior art keywords
precipitated silica
base
drying
precipitated
dryer
Prior art date
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.)
Withdrawn
Application number
DE102008035867A
Other languages
German (de)
English (en)
Inventor
Frank Heindl
Claus-Peter Dr. Drexel
Frank Dr. Haselhuhn
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Evonik Operations GmbH
Original Assignee
Evonik Degussa 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 Degussa GmbH filed Critical Evonik Degussa GmbH
Priority to DE102008035867A priority Critical patent/DE102008035867A1/de
Priority to US13/056,725 priority patent/US8962519B2/en
Priority to MX2011001126A priority patent/MX2011001126A/es
Priority to CN200980130873.1A priority patent/CN102112396B/zh
Priority to PL09780931T priority patent/PL2303777T3/pl
Priority to BRPI0916603-3A priority patent/BRPI0916603B1/pt
Priority to PT97809313T priority patent/PT2303777E/pt
Priority to KR1020117004740A priority patent/KR101616590B1/ko
Priority to ES09780931T priority patent/ES2409712T3/es
Priority to EP09780931A priority patent/EP2303777B1/de
Priority to RU2011107350/05A priority patent/RU2541063C2/ru
Priority to PCT/EP2009/059431 priority patent/WO2010012638A1/de
Priority to JP2011520433A priority patent/JP5518064B2/ja
Priority to CA2732596A priority patent/CA2732596A1/en
Priority to TW098125548A priority patent/TWI503278B/zh
Publication of DE102008035867A1 publication Critical patent/DE102008035867A1/de
Withdrawn legal-status Critical Current

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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/103Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate comprising silica
    • 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
    • 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
    • C01B33/14Colloidal silica, e.g. dispersions, gels, sols
    • C01B33/157After-treatment of gels
    • C01B33/159Coating or hydrophobisation
    • 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
    • C01B33/187Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates
    • C01B33/193Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates of aqueous solutions of silicates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Silicon Compounds (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Medicinal Preparation (AREA)
DE102008035867A 2008-08-01 2008-08-01 Neuartige Fällungskieselsäuren für Trägeranwendungen Withdrawn DE102008035867A1 (de)

Priority Applications (15)

Application Number Priority Date Filing Date Title
DE102008035867A DE102008035867A1 (de) 2008-08-01 2008-08-01 Neuartige Fällungskieselsäuren für Trägeranwendungen
US13/056,725 US8962519B2 (en) 2008-08-01 2009-07-22 Precipitated silicic acids for support applications
MX2011001126A MX2011001126A (es) 2008-08-01 2009-07-22 Acidos silicicos precipitados novedosos para aplicaciones de soporte.
CN200980130873.1A CN102112396B (zh) 2008-08-01 2009-07-22 用于承载应用的新型沉淀硅酸
PL09780931T PL2303777T3 (pl) 2008-08-01 2009-07-22 Nowe strąceniowe kwasy krzemowe do aplikacji nośnikowych
BRPI0916603-3A BRPI0916603B1 (pt) 2008-08-01 2009-07-22 Sílica precipitada, seu uso e seu processo de preparação, e absorbatos
PT97809313T PT2303777E (pt) 2008-08-01 2009-07-22 Novas sílicas precipitadas para aplicação como suporte
KR1020117004740A KR101616590B1 (ko) 2008-08-01 2009-07-22 지지체용 신규 침강 규산
ES09780931T ES2409712T3 (es) 2008-08-01 2009-07-22 Nuevos ácidos silícicos de precipitación para aplicaciones de soportes
EP09780931A EP2303777B1 (de) 2008-08-01 2009-07-22 Neuartige fällungskieselsäuren für trägeranwendungen
RU2011107350/05A RU2541063C2 (ru) 2008-08-01 2009-07-22 Новые осажденные кремниевые кислоты для применения в качестве носителей
PCT/EP2009/059431 WO2010012638A1 (de) 2008-08-01 2009-07-22 Neuartige fällungskieselsäuren für trägeranwendungen
JP2011520433A JP5518064B2 (ja) 2008-08-01 2009-07-22 支持体用途のための新種の沈降シリカ
CA2732596A CA2732596A1 (en) 2008-08-01 2009-07-22 Novel precipitated silicic acids for support applications
TW098125548A TWI503278B (zh) 2008-08-01 2009-07-29 供載體應用之新穎沈澱矽石

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008035867A DE102008035867A1 (de) 2008-08-01 2008-08-01 Neuartige Fällungskieselsäuren für Trägeranwendungen

Publications (1)

Publication Number Publication Date
DE102008035867A1 true DE102008035867A1 (de) 2010-02-04

Family

ID=41168657

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102008035867A Withdrawn DE102008035867A1 (de) 2008-08-01 2008-08-01 Neuartige Fällungskieselsäuren für Trägeranwendungen

Country Status (15)

Country Link
US (1) US8962519B2 (https=)
EP (1) EP2303777B1 (https=)
JP (1) JP5518064B2 (https=)
KR (1) KR101616590B1 (https=)
CN (1) CN102112396B (https=)
BR (1) BRPI0916603B1 (https=)
CA (1) CA2732596A1 (https=)
DE (1) DE102008035867A1 (https=)
ES (1) ES2409712T3 (https=)
MX (1) MX2011001126A (https=)
PL (1) PL2303777T3 (https=)
PT (1) PT2303777E (https=)
RU (1) RU2541063C2 (https=)
TW (1) TWI503278B (https=)
WO (1) WO2010012638A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011117100A1 (de) 2010-03-24 2011-09-29 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

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101431932B1 (ko) * 2009-12-26 2014-08-19 에보니크 데구사 게엠베하 수분 함유 분말 조성물
DE102011004532A1 (de) * 2011-02-22 2012-08-23 Evonik Degussa Gmbh Hochreines Siliciumdioxidgranulat für Quarzglasanwendungen
DE102014113411A1 (de) 2014-09-17 2016-03-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Anorganische, Silica-basierte Feststoff-Schaumpartikel mit geschlossenen Innenporen, ihre Herstellung und ihre Verwendung als Füll- oder Speicherstoff
US11427506B2 (en) 2016-07-29 2022-08-30 Evonik Operations Gmbh Method for producing hydrophobic heat insulation material
MX2019008516A (es) 2017-01-18 2019-09-18 Evonik Degussa Gmbh Material de aislamiento termico granulado y procedimiento para producirlo.
AU2018222468B2 (en) * 2017-02-14 2023-05-11 Dsm Ip Assets B.V. Water dispersible formulations
KR102605784B1 (ko) * 2017-02-14 2023-11-24 디에스엠 아이피 어셋츠 비.브이. 저장-안정성 제형
DE102017209782A1 (de) 2017-06-09 2018-12-13 Evonik Degussa Gmbh Verfahren zur Wärmedämmung eines evakuierbaren Behälters
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
CA3105678C (en) 2018-07-17 2022-10-18 Evonik Operations Gmbh Thermal insulating composition based on silica granulates
EP3823942A1 (en) 2018-07-18 2021-05-26 Evonik Operations GmbH Process for hydrophobizing shaped insulation-material bodies based on silica at ambient pressure
DK3662761T3 (da) * 2018-12-04 2021-07-26 Dsm Ip Assets Bv Opbevaringsstabile adsorbater af nitrooxyforbindelser
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
EP3954743A1 (de) 2020-08-12 2022-02-16 Evonik Operations GmbH Verwendung von siliziumdioxid zur verbesserung der leitfähigkeit von beschichtungen
CN116744800A (zh) * 2020-12-03 2023-09-12 Ew营养有限责任公司 饲料添加剂
JP2025119062A (ja) * 2022-04-28 2025-08-14 日本たばこ産業株式会社 無機多孔質材料を含む口腔用組成物
JP2025119063A (ja) * 2022-04-28 2025-08-14 日本たばこ産業株式会社 無機多孔質材料を含む口腔用組成物
JP2025119064A (ja) * 2022-04-28 2025-08-14 日本たばこ産業株式会社 無機多孔質材料を含む口腔用組成物
US12390420B1 (en) 2024-10-22 2025-08-19 Bryet Us, Inc. Compositions for targeted delivery of therapeutic agents and methods for the synthesis and use thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19807700A1 (de) 1998-02-24 1999-08-26 Degussa Fällungskieselsäuregranulate
US6013234A (en) 1979-04-13 2000-01-11 Rhodia Chimie Silica pigment particulates
EP0966207B1 (fr) 1997-08-06 2004-07-21 Rhodia Chimie Composition comprenant un liquide absorbe sur un support a base de silice precipitee
EP0984772B1 (fr) 1998-03-30 2004-08-11 Rhodia Chimie Composition comprenant un liquide absorbe sur un support a base de silice precipitee

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1311737C (en) * 1986-07-28 1992-12-22 The Dow Chemical Company Process of making uniform size porous silica spheres
FR2646673B1 (fr) 1989-05-02 1991-09-06 Rhone Poulenc Chimie Silice sous forme de bille, procede de preparation et son utilisation au renforcement des elastomeres
EP0670813B1 (fr) 1993-09-29 2003-03-12 Rhodia Chimie Silice precipitee
JP3153698B2 (ja) 1994-02-15 2001-04-09 日本シリカ工業株式会社 顆粒状沈殿ケイ酸及びその製造方法
FR2732328B1 (fr) 1995-03-29 1997-06-20 Rhone Poulenc Chimie Nouveau procede de preparation de silice precipitee, nouvelles silices precipitees contenant de l'aluminium et leur utilisation au renforcement des elastomeres
DE19840153A1 (de) 1998-09-03 2000-04-20 Degussa Fällungskieselsäure
CN1094383C (zh) * 1998-09-11 2002-11-20 自贡市化工研究设计院 沉淀水合二氧化硅的喷雾—流化床造粒方法
PT1419106T (pt) * 2001-08-13 2016-12-27 Rhodia Chimie Sa Processo de preparação de sílicas, sílicas com distribuição granulométrica e/ou repartição porosa específicas e suas utilizações, em particular no reforço de polímeros
DE10218350A1 (de) 2002-04-25 2003-11-20 Degussa Silanmodifizierter oxidischer oder silikatischer Füllstoff, Verfahren zu seiner Herstellung und seine Verwendung
KR100960519B1 (ko) 2003-01-22 2010-06-03 에보닉 데구사 게엠베하 고무에 사용하기 위한 고분산성 실리카
JP2005053728A (ja) 2003-08-01 2005-03-03 Dsl Japan Co Ltd 高吸油性および高い構造性を有する非晶質シリカ粒子
DE102004005411A1 (de) 2004-02-03 2005-08-18 Degussa Ag Hydrophobe Fällungskieselsäure für Entschäumerformulierungen
DE102004005409A1 (de) 2004-02-03 2005-08-18 Degussa Ag Hydrophile Fällungskieselsäure für Entschäumerformulierungen
DE102004029069A1 (de) * 2004-06-16 2005-12-29 Degussa Ag Oberflächenmodifizierte Silicagele
DE102005043202A1 (de) 2005-09-09 2007-03-15 Degussa Ag Fällungskieselsäuren mit besonderer Porengrößenverteilung
DE102005043201A1 (de) * 2005-09-09 2007-03-15 Degussa Ag Fällungskieselsäuren mit einer besonderen Porengrößenverteilung
FR2891539B1 (fr) 2005-09-30 2007-11-30 Rhodia Recherches & Tech Silice de cohesion elevee, procede de preparation et utilisations

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6013234A (en) 1979-04-13 2000-01-11 Rhodia Chimie Silica pigment particulates
EP0966207B1 (fr) 1997-08-06 2004-07-21 Rhodia Chimie Composition comprenant un liquide absorbe sur un support a base de silice precipitee
DE19807700A1 (de) 1998-02-24 1999-08-26 Degussa Fällungskieselsäuregranulate
EP0984772B1 (fr) 1998-03-30 2004-08-11 Rhodia Chimie Composition comprenant un liquide absorbe sur un support a base de silice precipitee

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
DIN EN ISO 787-9
ISO 787-2
Norm DIN 53601

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011117100A1 (de) 2010-03-24 2011-09-29 Evonik Degussa Gmbh Grobteilige trägerkieselsäuren
DE102010003204A1 (de) 2010-03-24 2011-12-15 Evonik Degussa Gmbh Grobteilige Trägerkieselsäuren
US10752510B2 (en) 2010-03-24 2020-08-25 Evonik Operations Gmbh Coarse support silica particles
DE102012211121A1 (de) 2012-06-28 2014-01-02 Evonik Industries Ag Granuläre, funktionalisierte Kieselsäure, Verfahren zu deren Herstellung und deren Verwendung
WO2014001088A1 (de) 2012-06-28 2014-01-03 Evonik Industries Ag Granuläre, funktionalisierte kieselsäure, verfahren zu deren herstellung und deren verwendung

Also Published As

Publication number Publication date
JP2011529842A (ja) 2011-12-15
ES2409712T3 (es) 2013-06-27
EP2303777A1 (de) 2011-04-06
CN102112396B (zh) 2014-08-27
KR101616590B1 (ko) 2016-04-28
BRPI0916603A2 (pt) 2015-11-10
MX2011001126A (es) 2011-03-29
US8962519B2 (en) 2015-02-24
EP2303777B1 (de) 2013-03-20
KR20110052671A (ko) 2011-05-18
JP5518064B2 (ja) 2014-06-11
RU2541063C2 (ru) 2015-02-10
PL2303777T3 (pl) 2013-07-31
TWI503278B (zh) 2015-10-11
CA2732596A1 (en) 2010-02-04
BRPI0916603B1 (pt) 2019-05-21
TW201016604A (en) 2010-05-01
RU2011107350A (ru) 2013-06-20
CN102112396A (zh) 2011-06-29
US20110136919A1 (en) 2011-06-09
WO2010012638A1 (de) 2010-02-04
PT2303777E (pt) 2013-06-03

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Legal Events

Date Code Title Description
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee

Effective date: 20140301