BR0200743A - ácido silìcico por meio de precipitação com ìndice alcalino constante e seu uso - Google Patents

ácido silìcico por meio de precipitação com ìndice alcalino constante e seu uso

Info

Publication number
BR0200743A
BR0200743A BR0200743-6A BR0200743A BR0200743A BR 0200743 A BR0200743 A BR 0200743A BR 0200743 A BR0200743 A BR 0200743A BR 0200743 A BR0200743 A BR 0200743A
Authority
BR
Brazil
Prior art keywords
precipitation
silicic acid
alkaline content
constant alkaline
constant
Prior art date
Application number
BR0200743-6A
Other languages
English (en)
Other versions
BR0200743B1 (pt
Inventor
Gottlieb-Georg Lindner
Robert Kuhlmann
Claus-Peter Drexel
Original Assignee
Degussa
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 Degussa filed Critical Degussa
Publication of BR0200743A publication Critical patent/BR0200743A/pt
Publication of BR0200743B1 publication Critical patent/BR0200743B1/pt

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
    • C01B33/187—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates
    • C01B33/193—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates of aqueous solutions of silicates
    • 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
    • C01P2006/10—Solid density
    • 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
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/19—Oil-absorption capacity, e.g. DBP values
    • 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
    • C01P2006/22—Rheological behaviour as dispersion, e.g. viscosity, sedimentation stability
    • 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
    • C01P2006/80—Compositional purity
    • 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
    • C01P2006/80—Compositional purity
    • C01P2006/82—Compositional purity water content
    • 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
    • C01P2006/90—Other properties not specified above

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
  • Detergent Compositions (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paints Or Removers (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

"áCIDO SILìCICO POR MEIO DE PRECIPITAçãO COM ìNDICE ALCALINO CONSTANTE E SEU USO". A invenção refere-se ao(s) ácido silícico de precipitação ou silicatos, obteníveis por meio de precipitação ácida de soluções aquosas de silicato com manutenção de um índice alcalino constante de pelo menos 1. Uso como material de suporte, por exemplo para cloreto de colina.
BRPI0200743-6A 2001-03-15 2002-03-12 ácido silìcico de precipitação com ìndice alcalino constante, processo para sua preparação, e seu uso. BR0200743B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10112441A DE10112441A1 (de) 2001-03-15 2001-03-15 Kieselsäure durch Fällung mit konstanter Alkalizahl und deren Verwendung

Publications (2)

Publication Number Publication Date
BR0200743A true BR0200743A (pt) 2003-01-07
BR0200743B1 BR0200743B1 (pt) 2010-06-29

Family

ID=7677552

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0200743-6A BR0200743B1 (pt) 2001-03-15 2002-03-12 ácido silìcico de precipitação com ìndice alcalino constante, processo para sua preparação, e seu uso.

Country Status (11)

Country Link
US (2) US7871588B2 (pt)
EP (1) EP1241136B1 (pt)
JP (2) JP2002338227A (pt)
AT (1) ATE291000T1 (pt)
BR (1) BR0200743B1 (pt)
CA (1) CA2376654A1 (pt)
DE (2) DE10112441A1 (pt)
ES (1) ES2236369T3 (pt)
MX (1) MXPA01011620A (pt)
TW (1) TWI233427B (pt)
ZA (1) ZA200202104B (pt)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2818966B1 (fr) * 2000-12-28 2003-03-07 Rhodia Chimie Sa Procede de preparation de silice precipitee contenant de l'aluminium
DE10112441A1 (de) 2001-03-15 2002-09-19 Degussa Kieselsäure durch Fällung mit konstanter Alkalizahl und deren Verwendung
FR2830528B1 (fr) * 2001-10-08 2004-07-02 Saint Gobain Procede de preparation de matieres premieres pour la fabrication de verre
CN100346504C (zh) * 2002-02-07 2007-10-31 Kvg技术股份有限公司 由吸收性网筛、电解质的过滤作用及吸收性网筛形成的具有凝胶电解质的铅蓄电池
JP5144878B2 (ja) * 2002-08-03 2013-02-13 エボニック デグサ ゲーエムベーハー 高表面積沈降珪酸
DE10330221A1 (de) * 2002-08-03 2004-02-12 Degussa Ag Hochdispersible Fällungskieselsäure
DE10330118A1 (de) * 2002-08-03 2004-02-12 Degussa Ag Fällungskieselsäure mit hoher Oberfläche
ATE372960T1 (de) * 2002-08-03 2007-09-15 Degussa Hochdispersible fällungskieselsäure mit hoher oberfläche
DE10330222A1 (de) 2002-08-03 2004-02-12 Degussa Ag Hochdispersible Fällungskieselsäure mit hoher Oberfläche
WO2004065299A1 (de) 2003-01-22 2004-08-05 Degussa Ag Höchstdispergierbare silicas für gummianwendungen
DE10358449A1 (de) † 2003-01-22 2004-08-05 Degussa Ag Höchstdispergierbare Silicas für Gummianwendungen
US8986442B2 (en) † 2003-01-22 2015-03-24 Evonik Degussa Gmbh Specially precipitated silicic acids for rubber applications
DE102004005409A1 (de) * 2004-02-03 2005-08-18 Degussa Ag Hydrophile Fällungskieselsäure für Entschäumerformulierungen
JP4640919B2 (ja) * 2004-03-18 2011-03-02 日本板硝子株式会社 蓄電池用セパレータ
FR2876028B1 (fr) * 2004-10-05 2009-10-16 Axiss France Sas Encapsulation d'extraits vegetaux
FR2880351B1 (fr) * 2004-12-30 2007-04-13 Rhodia Chimie Sa Utilisation de silices specifiques pour augmenter la rigidite d'un thermoplastique en maintenant ou ameliorant sa resistance au choc
CN1301904C (zh) * 2005-04-27 2007-02-28 张云升 绿色高透明牙膏用二氧化硅的制备方法
CA2617344C (en) * 2005-07-27 2014-04-01 Forsyth, Alastair James Nitrates
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
DE102006002765A1 (de) * 2006-01-20 2007-07-26 Degussa Gmbh Neue Pflanzenschutzmittelabsorbate und Erzeugnisse für den Pflanzenschutz
ES2289923B1 (es) * 2006-04-03 2008-11-01 Carotenoid Technologies S.A. Preparacion a base de extractos vegetales para alimentacion animal.
CA2649530A1 (en) * 2006-04-20 2007-11-01 Mizusawa Industrial Chemicals, Ltd. Novel aluminum complex hydroxide salt and method of producing the same
DE102006024590A1 (de) * 2006-05-26 2007-11-29 Degussa Gmbh Hydrophile Kieselsäure für Dichtungsmassen
CN101809801B (zh) * 2007-09-28 2014-03-26 A123系统公司 具有无机/有机多孔膜的电池
DE102008001433A1 (de) * 2008-04-28 2009-10-29 Evonik Degussa Gmbh Hydrophobiertes Silicium-Eisen-Mischoxid
CN102388483B (zh) * 2009-01-12 2016-04-06 A123系统有限责任公司 叠层电池及其制备方法
MX2011010509A (es) 2009-04-06 2012-01-12 Enrique Hernandez Composiciones de silices y sales de metal alcalino, detergentes formados a partir de estas composiciones y metodos para formar esta composicion.
PT2448865T (pt) 2009-07-03 2016-11-16 Evonik Degussa Gmbh Sílica hidrofílica como agente de enchimento para formulações de borracha de silicone
DE102009045104A1 (de) 2009-09-29 2011-03-31 Evonik Degussa Gmbh Neuartige Mattierungsmittel für UV-Lacke
US9186642B2 (en) 2010-04-28 2015-11-17 The Procter & Gamble Company Delivery particle
US9993793B2 (en) 2010-04-28 2018-06-12 The Procter & Gamble Company Delivery particles
JP2014510140A (ja) 2011-04-07 2014-04-24 ザ プロクター アンド ギャンブル カンパニー ポリアクリレートマイクロカプセルの付着が増大したコンディショナー組成物
EP2694016B1 (en) 2011-04-07 2017-05-24 The Procter and Gamble Company Shampoo compositions with increased deposition of polyacrylate microcapsules
EP2694017B1 (en) 2011-04-07 2019-05-22 The Procter and Gamble Company Personal cleansing compositions with increased deposition of polyacrylate microcapsules
US20140069862A1 (en) * 2011-11-04 2014-03-13 Ppg Industries Ohio, Inc. Coated microporous materials having filtration and adsorption properties and their use in fluid purification processes
US9073041B2 (en) * 2011-11-04 2015-07-07 Ppg Industries Ohio, Inc. Precipitated silica sorbents and method of separating materials from a fluid stream
MX356674B (es) * 2011-12-23 2018-06-08 Rhodia Operations Proceso novedoso para preparar sílices.
CN104781190B (zh) 2012-09-07 2018-12-14 帕本项目战略有限公司 氧化硅基结构物及其制备方法
US20140073551A1 (en) * 2012-09-10 2014-03-13 The Procter & Gamble Company Cleaning compositions comprising structured particles
WO2015079896A1 (ja) * 2013-11-26 2015-06-04 株式会社Adeka 光安定剤組成物及びその樹脂組成物
ES2563903B2 (es) * 2015-08-31 2016-07-06 Avanzare Innovación Tecnológica S.L. Formulación antiestática bicomponente para resinas de poliéster insaturado y de epoxiviniléster
PL3393971T3 (pl) 2015-12-23 2022-03-07 Tata Chemicals Limited Sposób wytwarzania krzemionki strącanej
US10981795B2 (en) 2015-12-23 2021-04-20 Tata Chemicals Limited Precipitated silica
PL3507850T3 (pl) * 2016-08-30 2021-01-25 Rhodia Operations Elektrolit stało-ciekły do stosowania w akumulatorze

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4001379A (en) * 1968-04-27 1977-01-04 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler Process of making superfine amorphous high structural silicic acid
DE1767332C3 (de) * 1968-04-27 1975-10-09 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Verfahren zur Herstellung feinstteiliger, amorpher Kieselsäuren mit hoher Struktur
JPS6046915A (ja) * 1983-08-24 1985-03-14 Taki Chem Co Ltd 合成無定形ジルコニウム結合珪酸塩及びその製造方法
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
FR2678259B1 (fr) * 1991-06-26 1993-11-05 Rhone Poulenc Chimie Nouvelles silices precipitees sous forme de granules ou de poudres, procedes de synthese et utilisation au renforcement des elastomeres.
EP0643015B1 (de) * 1993-08-07 1996-09-18 Degussa Aktiengesellschaft Verfahren zur Herstellung einer Fällungskieselsäure
US7071257B2 (en) * 1993-10-07 2006-07-04 Degussa Ag Precipitated silicas
US5846506A (en) * 1994-10-07 1998-12-08 Degussa Aktiengesellschaft Precipitated silicas
IN188702B (pt) * 1995-06-01 2002-10-26 Degussa
DE19526476A1 (de) * 1995-07-20 1997-01-23 Degussa Fällungskieselsäure
DE19527278A1 (de) * 1995-07-26 1997-01-30 Degussa Fällungskieselsäure
EP0902758B1 (en) * 1996-05-31 2001-06-06 PPG Industries Ohio, Inc. Amorphous precipitated silica
FR2767071B1 (fr) * 1997-08-06 1999-09-10 Rhodia Chimie Sa Composition comprenant un liquide absorbe sur un support a base de silice precipitee
US20010051176A1 (en) * 1997-08-06 2001-12-13 Jean-Francois Viot Composition comprising a liquid absorbed on a support based on precipitated silica
DE19740440A1 (de) * 1997-09-15 1999-03-18 Degussa Leicht dispergierbare Fällungskieselsäure
EP0933078A3 (de) * 1997-12-10 2000-02-09 Degussa-Hüls Aktiengesellschaft Wirkstoff enthaltende Fällungskieselsäuren
DE19807700A1 (de) * 1998-02-24 1999-08-26 Degussa Fällungskieselsäuregranulate
DE19840153A1 (de) * 1998-09-03 2000-04-20 Degussa Fällungskieselsäure
DE10058616A1 (de) * 2000-11-25 2002-05-29 Degussa Fällungskieselsäuren mit hoher Struktur
DE10062449A1 (de) * 2000-12-14 2002-06-20 Degussa Dotierte Fällungskieselsäure
DE10112441A1 (de) * 2001-03-15 2002-09-19 Degussa Kieselsäure durch Fällung mit konstanter Alkalizahl und deren Verwendung
DE10112651A1 (de) * 2001-03-16 2002-09-19 Degussa Inhomogene Kieselsäuren als Trägermaterial
DE10241273A1 (de) * 2002-09-06 2004-03-18 Degussa Ag Effiziente Mattierungsmittel basierend auf Fällungskieselsäuren
DE10250712A1 (de) * 2002-10-31 2004-05-19 Degussa Ag Pulverförmige Stoffe
DE10337198A1 (de) * 2003-08-13 2005-03-17 Degussa Ag Träger auf Basis von Granulaten, die aus pyrogen hergestelltem Siliciumdioxiden hergestellt sind

Also Published As

Publication number Publication date
US7097818B2 (en) 2006-08-29
EP1241136B1 (de) 2005-03-16
JP2002338227A (ja) 2002-11-27
US20030003040A1 (en) 2003-01-02
ES2236369T3 (es) 2005-07-16
BR0200743B1 (pt) 2010-06-29
ZA200202104B (en) 2002-10-10
JP5383373B2 (ja) 2014-01-08
US20050137317A1 (en) 2005-06-23
EP1241136A3 (de) 2002-12-11
CA2376654A1 (en) 2002-09-15
JP2009269817A (ja) 2009-11-19
DE10112441A1 (de) 2002-09-19
TWI233427B (en) 2005-06-01
US7871588B2 (en) 2011-01-18
ATE291000T1 (de) 2005-04-15
MXPA01011620A (es) 2002-09-23
DE50202454D1 (de) 2005-04-21
EP1241136A2 (de) 2002-09-18

Similar Documents

Publication Publication Date Title
BR0200743A (pt) ácido silìcico por meio de precipitação com ìndice alcalino constante e seu uso
BR0202882A (pt) ácido silìcico de precipitação hidrófobo, não temperado, com alto grau de brancura
KR950011329A (ko) 침강 실리카
DE59602429D1 (de) Fällungskieselsäure
ES2184418T3 (es) Abrasivo dental mejorado.
ATE77352T1 (de) Siliciumdioxide.
PT1282391E (pt) Dentifricio com elevada capacidade de limpeza
DE50100670D1 (de) Dotierte Fällungskieselsäure
ATE527212T1 (de) Hochdispersible fällungskieselsäure
KR890009651A (ko) 감열기록지용 충전제 및 그의 제조방법
TW337514B (en) Precipitated silica having high sodium sulfate content
SE8303934L (sv) Kalciumkarbonat
ATE84282T1 (de) Amorphes siliciumdioxid.
BR0200815A (pt) ácidos silìcicos heterogêneos para misturas elastÈmeras
CA2498801A1 (en) Silicone rubber
DE60336566D1 (de) Siliciumdioxiddispersion
TH62986A (th) ซิลิกาที่ตกตะกอน, มีความขาวสูง, ไม่ถูกปฏิบัติด้วยความร้อนและไม่ชอบน้ำ
TH62667A (th) สูตรยางซิลิโคนของหนึ่งส่วนประกอบหนึ่งที่เชื่อมขวาง ณ อุณหภูมิห้องด้วยซิลิกาที่ไม่ชอบน้ำ
JPS6462329A (en) Production of organosilica
TH60463A (th) ซิลิกาที่ตกตะกอนด้วยอัตราส่วน bet/ctab สูง
CO4410418A1 (es) Nuevo procedimiento de preparacion de silice precipitada y nuevos silices precipitados .
TH62476A (th) ซิลิคาที่ตกตะกอนแล้วชนิดไฮโดรโฟบิคที่มีความขาวสูงที่มีการดูดซับความชื้นต่ำมาก
TH74397B (th) ฟูมด์ซิลิกา
RO118865B1 (ro) Procedeu de obţinere a sulfatului de aluminiu granulat

Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 12/03/2002, OBSERVADAS AS CONDICOES LEGAIS.

B25D Requested change of name of applicant approved

Free format text: NOME ALTERADO DE: DEGUSSA AG

B25D Requested change of name of applicant approved

Free format text: NOME ALTERADO DE: DEGUSSA GMBH

B25G Requested change of headquarter approved

Free format text: ENDERECO ALTERADO CONFORME SOLICITADO NA PETICAO NO 020100037415/RJ DE 29/04/2010.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 12.03.2022