DK0901986T3 - Let dispergerbar fældningskiselsyre - Google Patents
Let dispergerbar fældningskiselsyreInfo
- Publication number
- DK0901986T3 DK0901986T3 DK98116279T DK98116279T DK0901986T3 DK 0901986 T3 DK0901986 T3 DK 0901986T3 DK 98116279 T DK98116279 T DK 98116279T DK 98116279 T DK98116279 T DK 98116279T DK 0901986 T3 DK0901986 T3 DK 0901986T3
- Authority
- DK
- Denmark
- Prior art keywords
- silica
- less
- silicic acid
- bet
- easily dispersible
- Prior art date
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
- 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
-
- 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
- C08K3/36—Silica
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/51—Particles with a specific particle size distribution
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/51—Particles with a specific particle size distribution
- C01P2004/53—Particles with a specific particle size distribution bimodal size distribution
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
-
- 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
- C01P2006/20—Powder free flowing behaviour
-
- 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)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Silicon Compounds (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19740440A DE19740440A1 (de) | 1997-09-15 | 1997-09-15 | Leicht dispergierbare Fällungskieselsäure |
Publications (1)
Publication Number | Publication Date |
---|---|
DK0901986T3 true DK0901986T3 (da) | 2002-05-21 |
Family
ID=7842342
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK98116279T DK0901986T3 (da) | 1997-09-15 | 1998-08-28 | Let dispergerbar fældningskiselsyre |
Country Status (13)
Country | Link |
---|---|
US (1) | US6180076B1 (da) |
EP (1) | EP0901986B1 (da) |
JP (2) | JP3795237B2 (da) |
KR (1) | KR100338585B1 (da) |
AT (1) | ATE212954T1 (da) |
BR (1) | BR9803966A (da) |
DE (2) | DE19740440A1 (da) |
DK (1) | DK0901986T3 (da) |
ES (1) | ES2141693T3 (da) |
PL (1) | PL194576B1 (da) |
PT (1) | PT901986E (da) |
TR (1) | TR199801831A3 (da) |
TW (1) | TW446683B (da) |
Families Citing this family (74)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7071257B2 (en) * | 1993-10-07 | 2006-07-04 | Degussa Ag | Precipitated silicas |
US6977065B1 (en) * | 1993-10-07 | 2005-12-20 | Degussa Ag | Precipitated silicas |
JPH11236208A (ja) * | 1998-02-25 | 1999-08-31 | Nippon Silica Ind Co Ltd | ゴム補強用含水ケイ酸 |
DE19840153A1 (de) * | 1998-09-03 | 2000-04-20 | Degussa | Fällungskieselsäure |
EP1200346B1 (en) * | 1999-07-28 | 2003-09-17 | Akzo-PQ Silica Vof | Precipitated silica, a process to make it, and its use |
EA005493B1 (ru) * | 2000-03-03 | 2005-02-24 | Грейс Гмбх Унд Ко. Кг | Аморфные частицы диоксида кремния, содержащие бор |
DE10058616A1 (de) * | 2000-11-25 | 2002-05-29 | Degussa | Fällungskieselsäuren mit hoher Struktur |
EP1215170A1 (en) * | 2000-12-14 | 2002-06-19 | Akzo Nobel N.V. | Precipitated silica particles for cat litter |
DE10105750A1 (de) * | 2001-02-08 | 2002-10-10 | Degussa | Fällungskieselsäuren mit enger Partikelgrößenverteilung |
DE10112441A1 (de) | 2001-03-15 | 2002-09-19 | Degussa | Kieselsäure durch Fällung mit konstanter Alkalizahl und deren Verwendung |
DE10112652A1 (de) | 2001-03-16 | 2002-09-19 | Degussa | Inhomogene Kieselsäuren für Elastomerenmischungen |
AU2002341047B8 (en) * | 2001-08-13 | 2006-12-07 | Rhodia Chimie | Method of preparing silicas, silicas with specific pore-size and/or particle-size distribution and the use thereof, in particular for reinforcing polymers |
DE10146325A1 (de) * | 2001-09-20 | 2003-04-10 | Degussa | Fällungskieselsäure mit hohem BET/CTAB-Verhältnis |
KR100482306B1 (ko) * | 2002-03-14 | 2005-04-13 | 한국과학기술원 | 직경이 조절된 탄소 나노튜브 분자체의 제조방법 및 그 응용 |
DE50204851D1 (de) * | 2002-03-30 | 2005-12-15 | Degussa | Fällungskieselsäure mit enger Partikelgrössenverteilung |
KR100477200B1 (ko) * | 2002-06-05 | 2005-03-21 | (주)나노닉스 | 초음파 분무 열분해법을 이용한 실리카 분말의 제조방법 |
AU2003242650A1 (en) * | 2002-06-14 | 2003-12-31 | Degussa Ag | Aluminum-containing precipitated silicic acid having an adjustable bet/ctab ratio |
DE10330221A1 (de) * | 2002-08-03 | 2004-02-12 | Degussa Ag | Hochdispersible Fällungskieselsäure |
DE10330222A1 (de) | 2002-08-03 | 2004-02-12 | Degussa Ag | Hochdispersible Fällungskieselsäure mit hoher Oberfläche |
BR0313213B1 (pt) | 2002-08-03 | 2012-09-04 | ácido silìcico de precipitação, seu processo de preparação, misturas elastoméricas, misturas de caucho vulcanizáveis e/ou vulcanizados, e pneus. | |
WO2004014797A1 (de) * | 2002-08-03 | 2004-02-19 | Degussa Ag | Fällungskieselsäure mit hoher oberfläche |
DE10330118A1 (de) * | 2002-08-03 | 2004-02-12 | Degussa Ag | Fällungskieselsäure mit hoher Oberfläche |
DE10358449A1 (de) * | 2003-01-22 | 2004-08-05 | Degussa Ag | Höchstdispergierbare Silicas für Gummianwendungen |
KR100972949B1 (ko) * | 2003-01-22 | 2010-07-30 | 에보닉 데구사 게엠베하 | 고무에 사용하기 위한 특수하게 침강된 규산 |
DE10358466A1 (de) * | 2003-01-22 | 2004-08-05 | Degussa Ag | Speziell gefällte Kieselsäuren für Gummianwendungen |
BRPI0406576A (pt) | 2003-01-22 | 2005-12-20 | Degussa | Sìlicas altamente dispersìveis para aplicações de borracha |
DE102004005411A1 (de) * | 2004-02-03 | 2005-08-18 | Degussa Ag | Hydrophobe Fällungskieselsäure für Entschäumerformulierungen |
US7037476B1 (en) | 2004-12-27 | 2006-05-02 | Council Of Scientific And Industrial Research | Process for preparing amorphous silica from kimberlite tailing |
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 |
CA2619592C (en) * | 2005-04-11 | 2011-10-11 | Ppg Industries Ohio, Inc. | Treated filler and process for producing |
US20060229386A1 (en) * | 2005-04-11 | 2006-10-12 | Raman Narayan K | Treated filler and process for producing |
US20060225615A1 (en) * | 2005-04-11 | 2006-10-12 | Raman Narayan K | Treated filler and process and producing |
US20060228632A1 (en) * | 2005-04-11 | 2006-10-12 | Boyer James L | Treated filler and process for producing |
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 |
WO2007054955A1 (en) * | 2005-11-10 | 2007-05-18 | Council Of Scientific & Industrial Research | A process for the preparation of sodium silicate from kimberlite tailings |
US7767180B2 (en) | 2006-05-26 | 2010-08-03 | Degussa Gmbh | Precipitated silicas having special surface properties |
ZA200704237B (en) * | 2006-05-26 | 2010-01-27 | Evonic Degussa Gmbh | Precipitated silicas having special surface properties |
DE102007004757A1 (de) * | 2006-05-26 | 2007-11-29 | Degussa Gmbh | Fällungskieselsäuren mit speziellen Oberflächeneigenschaften |
US8435474B2 (en) * | 2006-09-15 | 2013-05-07 | Cabot Corporation | Surface-treated metal oxide particles |
US8202502B2 (en) | 2006-09-15 | 2012-06-19 | Cabot Corporation | Method of preparing hydrophobic silica |
US20080070146A1 (en) | 2006-09-15 | 2008-03-20 | Cabot Corporation | Hydrophobic-treated metal oxide |
US8455165B2 (en) * | 2006-09-15 | 2013-06-04 | Cabot Corporation | Cyclic-treated metal oxide |
JP5281250B2 (ja) * | 2007-03-29 | 2013-09-04 | 株式会社アドマテックス | 樹脂組成物添加用無機粉末及び樹脂組成物 |
CN101679050B (zh) * | 2007-05-03 | 2012-11-28 | 科学与工业研究委员会 | 制备微细的沉淀二氧化硅的方法 |
KR20090032707A (ko) * | 2007-09-28 | 2009-04-01 | 엠파워(주) | 초소수성 실리카계 분말의 제조방법 |
DE102008017747A1 (de) * | 2008-04-07 | 2009-10-08 | Evonik Degussa Gmbh | Gefällte Kieselsäuren als Verstärkerfüllstoff für Elastomermischungen |
GB2464136A (en) * | 2008-10-06 | 2010-04-07 | Dsi Dimona Silica Ind Ltd | A dispersible silica characterised by DBP absorption capacity |
US8114935B2 (en) * | 2009-05-04 | 2012-02-14 | Ppg Industries Ohio, Inc. | Microporous precipitated silica |
US9725326B2 (en) * | 2009-07-03 | 2017-08-08 | Evonik Degussa Gmbh | Hydrophilic silica as filler for silicone rubber formulations |
US8440750B2 (en) | 2009-07-07 | 2013-05-14 | The Goodyear Tire & Rubber Company | Specialized silica, rubber composition containing specialized silica and products with component thereof |
US8003724B2 (en) | 2009-07-07 | 2011-08-23 | The Goodyear Tire & Rubber Company | Specialized silica, rubber composition containing specialized silica and products with component thereof |
BRPI1002041A2 (pt) * | 2009-07-07 | 2011-07-05 | Goodyear Tire & Rubber | sìlica especializada, composição de borracha contendo sìlica especializada e produtos com componentes da mesma |
US8349940B2 (en) * | 2010-04-19 | 2013-01-08 | The Goodyear Tire & Rubber Company | Rubber composition containing treated silica and products with component thereof |
DE102011053450A1 (de) * | 2011-09-09 | 2013-03-14 | Continental Reifen Deutschland Gmbh | Schwefelvernetzbare Gummierungsmischung |
ES2401813B2 (es) | 2011-10-11 | 2013-08-12 | Industrias Químicas Del Ebro, S.A. | Carga reforzante de caucho. |
FR3001971B1 (fr) | 2013-02-14 | 2016-05-27 | Rhodia Operations | Utilisation d'un acide polycarboxylique lors de la preparation d'une composition d'elastomere(s) |
CN104078730B (zh) * | 2013-03-29 | 2017-04-26 | 国基电子(上海)有限公司 | 空腔滤波器 |
DE102014200563A1 (de) | 2014-01-15 | 2015-07-16 | Evonik Industries Ag | Oligomere Organosilane, deren Herstellung und Verwendung in Kautschukmischungen |
CA2992269C (en) | 2015-07-15 | 2020-06-02 | Cabot Corporation | Methods of making an elastomer composite reinforced with silica and carbon black and products containing same |
WO2017109740A1 (en) | 2015-12-23 | 2017-06-29 | Tata Chemicals Limited | A process for preparing precipitated silica |
EP3732131A1 (en) | 2017-12-27 | 2020-11-04 | Rhodia Operations | Silica suspensions |
EP3746403B1 (en) | 2018-02-01 | 2024-05-15 | Rhodia Operations | Silica suspension in an organic solvent and method for its manufacture |
BR112020017275A2 (pt) | 2018-02-23 | 2020-12-22 | Wacker Chemie Ag | Sílicas precipitadas altamente dispersíveis |
US11472710B2 (en) | 2018-03-29 | 2022-10-18 | Tata Chemicals Limited | Process for preparing precipitated silica |
CN112955406A (zh) * | 2018-11-08 | 2021-06-11 | 罗地亚经营管理公司 | 沉淀二氧化硅及其制造方法 |
US20220009783A1 (en) * | 2018-11-13 | 2022-01-13 | Nippon Steel Chemical & Material Co., Ltd. | Silica spherical particles for semiconductor sealing material |
JP7473350B2 (ja) * | 2020-02-05 | 2024-04-23 | 東ソー・シリカ株式会社 | ゴム補強充填剤用含水ケイ酸および含水ケイ酸含有ゴム組成物 |
CN115361935A (zh) | 2020-03-24 | 2022-11-18 | 罗地亚经营管理公司 | 增白口腔护理组合物 |
DE102020208510A1 (de) | 2020-07-07 | 2022-01-13 | Evonik Operations Gmbh | Modifizierte Kieselsäuren, Verfahren zur deren Herstellung und deren Verwendung |
US20240182312A1 (en) | 2021-04-02 | 2024-06-06 | Rhodia Operations | New silica, process for its preparation and its uses |
WO2023148788A1 (en) * | 2022-02-02 | 2023-08-10 | Daraee Maryam | Production of ultrafine silicate by wet chemical method from silicate precursor |
US20240158615A1 (en) | 2022-11-02 | 2024-05-16 | The Goodyear Tire & Rubber Company | Precipitated silica pretreated with a coupling agent and polyethylene glycol for a rubber composition |
WO2024104971A1 (en) | 2022-11-14 | 2024-05-23 | Rhodia Operations | Modified precipitated silica, its manufacture and use |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3144299A1 (de) | 1981-11-07 | 1983-05-19 | Degussa Ag, 6000 Frankfurt | Faellungskieselsaeuren mit hoher struktur und verfahren zu ihrer herstellung |
FR2562534B1 (fr) | 1984-04-06 | 1986-06-27 | Rhone Poulenc Chim Base | Nouvelle silice precipitee a caracteres morphologiques ameliores, procede pour son obtention et application, notamment comme charge |
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 |
DE4004781A1 (de) | 1990-02-16 | 1991-08-22 | Degussa | Verfahren zur herstellung von mit organosiliciumverbindungen modifizierten fuellstoffen, die so hergestellten fuellstoffe und deren verwendung |
FR2673187B1 (fr) | 1991-02-25 | 1994-07-01 | Michelin & Cie | Composition de caoutchouc et enveloppes de pneumatiques a base de ladite composition. |
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. |
DE4423493A1 (de) * | 1993-08-07 | 1995-02-09 | Degussa | Verfahren zur Herstellung einer Fällungskieselsäure |
DE59400684D1 (de) | 1993-08-07 | 1996-10-24 | Degussa | Verfahren zur Herstellung einer Fällungskieselsäure |
DE4427137B4 (de) * | 1993-10-07 | 2007-08-23 | Degussa Gmbh | Fällungskieselsäure |
US5846506A (en) | 1994-10-07 | 1998-12-08 | Degussa Aktiengesellschaft | Precipitated silicas |
IN188702B (da) | 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 |
-
1997
- 1997-09-15 DE DE19740440A patent/DE19740440A1/de not_active Ceased
-
1998
- 1998-08-28 DE DE59803001T patent/DE59803001D1/de not_active Expired - Lifetime
- 1998-08-28 PT PT98116279T patent/PT901986E/pt unknown
- 1998-08-28 DK DK98116279T patent/DK0901986T3/da active
- 1998-08-28 ES ES98116279T patent/ES2141693T3/es not_active Expired - Lifetime
- 1998-08-28 EP EP98116279A patent/EP0901986B1/de not_active Expired - Lifetime
- 1998-08-28 AT AT98116279T patent/ATE212954T1/de not_active IP Right Cessation
- 1998-09-10 TW TW087115100A patent/TW446683B/zh not_active IP Right Cessation
- 1998-09-14 KR KR19980037741A patent/KR100338585B1/ko not_active IP Right Cessation
- 1998-09-14 BR BR9803966-0A patent/BR9803966A/pt not_active Application Discontinuation
- 1998-09-14 PL PL328556A patent/PL194576B1/pl unknown
- 1998-09-14 JP JP26027698A patent/JP3795237B2/ja not_active Expired - Lifetime
- 1998-09-15 TR TR1998/01831A patent/TR199801831A3/tr unknown
- 1998-09-15 US US09/153,232 patent/US6180076B1/en not_active Expired - Lifetime
-
2006
- 2006-02-01 JP JP2006025015A patent/JP2006117531A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE19740440A1 (de) | 1999-03-18 |
PT901986E (pt) | 2002-07-31 |
EP0901986B1 (de) | 2002-02-06 |
TW446683B (en) | 2001-07-21 |
JP3795237B2 (ja) | 2006-07-12 |
ES2141693T1 (es) | 2000-04-01 |
EP0901986A1 (de) | 1999-03-17 |
ES2141693T3 (es) | 2002-09-16 |
ATE212954T1 (de) | 2002-02-15 |
TR199801831A2 (xx) | 1999-10-21 |
PL328556A1 (en) | 1999-03-29 |
TR199801831A3 (tr) | 1999-10-21 |
JP2006117531A (ja) | 2006-05-11 |
DE59803001D1 (de) | 2002-03-21 |
KR19990029762A (ko) | 1999-04-26 |
US6180076B1 (en) | 2001-01-30 |
BR9803966A (pt) | 1999-12-07 |
KR100338585B1 (ko) | 2002-11-22 |
JPH11157826A (ja) | 1999-06-15 |
PL194576B1 (pl) | 2007-06-29 |
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