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
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 title 1
- 235000012239 silicon dioxide Nutrition 0.000 title 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 8
- 239000000377 silicon dioxide Substances 0.000 abstract 4
- LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 abstract 2
- 239000002245 particle Substances 0.000 abstract 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 229910052910 alkali metal silicate Inorganic materials 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 239000000945 filler Substances 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000003801 milling Methods 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 238000003756 stirring Methods 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
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 (es) |
| EP (1) | EP0901986B1 (es) |
| JP (2) | JP3795237B2 (es) |
| KR (1) | KR100338585B1 (es) |
| AT (1) | ATE212954T1 (es) |
| BR (1) | BR9803966A (es) |
| DE (2) | DE19740440A1 (es) |
| DK (1) | DK0901986T3 (es) |
| ES (1) | ES2141693T3 (es) |
| PL (1) | PL194576B1 (es) |
| PT (1) | PT901986E (es) |
| TR (1) | TR199801831A3 (es) |
| TW (1) | TW446683B (es) |
Families Citing this family (80)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6977065B1 (en) * | 1993-10-07 | 2005-12-20 | Degussa Ag | Precipitated silicas |
| US7071257B2 (en) * | 1993-10-07 | 2006-07-04 | 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 |
| PL354091A1 (en) * | 1999-07-28 | 2003-12-29 | Grace Gmbh & Co.Kg.Grace Gmbh & Co.Kg. | Precipitated silica, a process to make it, and its use |
| TR200202098T2 (tr) * | 2000-03-03 | 2002-12-23 | Akzo Nobel N.V. | Boron içeren amorf silika parçacıkları |
| 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 |
| EP2325141B1 (fr) * | 2001-08-13 | 2018-03-14 | Rhodia Chimie | Procédé de préparation de silices à répartition poreuse particulières et leurs utilisations, notamment pour le renforcement de polymères |
| 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 |
| ES2250534T3 (es) * | 2002-03-30 | 2006-04-16 | Degussa Ag | Acidos silicicos de precipitacion con una distribucion estrecha del tamaño de particula. |
| KR100477200B1 (ko) * | 2002-06-05 | 2005-03-21 | (주)나노닉스 | 초음파 분무 열분해법을 이용한 실리카 분말의 제조방법 |
| ATE315537T1 (de) * | 2002-06-14 | 2006-02-15 | Degussa | Aluminium-haltige fällungskieselsäure mit einstellbarem bet/ctab-verhältnis |
| 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 |
| DE10330118A1 (de) * | 2002-08-03 | 2004-02-12 | Degussa Ag | Fällungskieselsäure mit hoher Oberfläche |
| KR100972948B1 (ko) * | 2002-08-03 | 2010-07-30 | 에보닉 데구사 게엠베하 | 표면적이 큰 고분산성 침강 실리카 |
| US7790131B2 (en) | 2002-08-03 | 2010-09-07 | Evonik Degussa Gmbh | High-surface precipitation silica acids |
| DE10358466A1 (de) * | 2003-01-22 | 2004-08-05 | Degussa Ag | Speziell gefällte Kieselsäuren für Gummianwendungen |
| DE10358449A1 (de) * | 2003-01-22 | 2004-08-05 | Degussa Ag | Höchstdispergierbare Silicas für Gummianwendungen |
| PL210479B1 (pl) | 2003-01-22 | 2012-01-31 | Degussa | Strącone kwasy krzemowe, sposób wytwarzania strącanych kwasów krzemowych, ich zastosowanie oraz wulkanizowane mieszanki gumowe albo kauczuki |
| US8986442B2 (en) | 2003-01-22 | 2015-03-24 | Evonik Degussa Gmbh | Specially precipitated silicic acids for rubber applications |
| 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 |
| US20060228632A1 (en) * | 2005-04-11 | 2006-10-12 | Boyer James L | 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 |
| WO2006110424A1 (en) * | 2005-04-11 | 2006-10-19 | Ppg Industries Ohio, Inc. | Treated filler and process for producing |
| DE102005043201A1 (de) * | 2005-09-09 | 2007-03-15 | Degussa Ag | Fällungskieselsäuren mit einer besonderen Porengrößenverteilung |
| DE102005043202A1 (de) | 2005-09-09 | 2007-03-15 | Degussa Ag | Fällungskieselsäuren mit besonderer Porengrößenverteilung |
| CN101296865B (zh) * | 2005-11-10 | 2011-10-12 | 科学与工业研究委员会 | 用于从金伯利岩尾矿制备硅酸钠的方法 |
| ZA200704237B (en) * | 2006-05-26 | 2010-01-27 | Evonic Degussa Gmbh | Precipitated silicas having special surface properties |
| US7767180B2 (en) | 2006-05-26 | 2010-08-03 | 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 |
| US8455165B2 (en) * | 2006-09-15 | 2013-06-04 | Cabot Corporation | Cyclic-treated metal oxide |
| US20080070146A1 (en) * | 2006-09-15 | 2008-03-20 | Cabot Corporation | Hydrophobic-treated metal oxide |
| US8202502B2 (en) | 2006-09-15 | 2012-06-19 | Cabot Corporation | Method of preparing hydrophobic silica |
| 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 |
| IN2007DE00954A (es) * | 2007-05-03 | 2016-05-06 | ||
| 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 |
| BR112012000033B1 (pt) * | 2009-07-03 | 2018-12-04 | Evonik Degussa Gmbh | sílica precipitada, seu uso e seu processo de preparação, e formulação de borracha de silicone |
| 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 |
| 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 |
| 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. |
| DE102013100012B4 (de) | 2013-01-02 | 2025-04-24 | Continental Reifen Deutschland Gmbh | Kautschukmischung und Verwendung einer solchen |
| 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 |
| MY186076A (en) | 2015-07-15 | 2021-06-18 | Cabot Corp | Methods of making an elastomer composite reinforced with silica and products containing same |
| PL3393971T3 (pl) | 2015-12-23 | 2022-03-07 | Tata Chemicals Limited | Sposób wytwarzania krzemionki strącanej |
| JP7230033B2 (ja) | 2017-12-27 | 2023-02-28 | ローディア オペレーションズ | シリカ懸濁液 |
| WO2019149757A1 (en) | 2018-02-01 | 2019-08-08 | Rhodia Operations | Silica suspension in an organic solvent and method for its manufacture |
| JP2021514341A (ja) | 2018-02-23 | 2021-06-10 | ワッカー ケミー アクチエンゲゼルシャフトＷａｃｋｅｒ Ｃｈｅｍｉｅ ＡＧ | 高分散性沈降シリカ |
| US11472710B2 (en) | 2018-03-29 | 2022-10-18 | Tata Chemicals Limited | Process for preparing precipitated silica |
| CN112955406B (zh) * | 2018-11-08 | 2025-02-18 | 罗地亚经营管理公司 | 沉淀二氧化硅及其制造方法 |
| JP7550649B2 (ja) * | 2018-11-13 | 2024-09-13 | 日鉄ケミカル＆マテリアル株式会社 | 半導体封止材用シリカ球状粒子 |
| 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 |
| CN115361935B (zh) | 2020-03-24 | 2024-08-09 | 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 |
| JP7657290B2 (ja) * | 2021-03-30 | 2025-04-04 | デンカ株式会社 | 球状無機質粉末及び液状封止材 |
| JP2024511855A (ja) | 2021-04-02 | 2024-03-15 | ローディア オペレーションズ | 新規なシリカ、その調製のための方法、及びその使用 |
| 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 |
| US20240326361A1 (en) | 2023-03-29 | 2024-10-03 | The Goodyear Tire & Rubber Company | Sealant composition for self-sealing pneumatic tire |
| EP4574449A1 (en) | 2023-12-22 | 2025-06-25 | Bridgestone Europe NV/SA | Vehicle tire compositions comprising rice husk ash silica |
| EP4574448A1 (en) | 2023-12-22 | 2025-06-25 | Bridgestone Europe NV/SA | Vehicle tire compositions comprising rice husk ash silica |
| EP4574450A1 (en) | 2023-12-22 | 2025-06-25 | Bridgestone Europe NV/SA | Vehicle tire compositions comprising rice husk ash silica |
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 |
| ES2092850T3 (es) | 1993-08-07 | 1996-12-01 | Degussa | Procedimiento para la preparacion de un acido silicico de precipitacion. |
| DE4427137B4 (de) * | 1993-10-07 | 2007-08-23 | Degussa Gmbh | Fällungskieselsäure |
| US5846506A (en) | 1994-10-07 | 1998-12-08 | Degussa Aktiengesellschaft | Precipitated silicas |
| IN188702B (es) | 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 ES ES98116279T patent/ES2141693T3/es not_active Expired - Lifetime
- 1998-08-28 DE DE59803001T patent/DE59803001D1/de not_active Expired - Lifetime
- 1998-08-28 DK DK98116279T patent/DK0901986T3/da active
- 1998-08-28 PT PT98116279T patent/PT901986E/pt unknown
- 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 PL PL328556A patent/PL194576B1/pl unknown
- 1998-09-14 BR BR9803966-0A patent/BR9803966A/pt not_active Application Discontinuation
- 1998-09-14 JP JP26027698A patent/JP3795237B2/ja not_active Expired - Lifetime
- 1998-09-14 KR KR19980037741A patent/KR100338585B1/ko not_active Expired - Lifetime
- 1998-09-15 US US09/153,232 patent/US6180076B1/en not_active Expired - Lifetime
- 1998-09-15 TR TR1998/01831A patent/TR199801831A3/tr unknown
-
2006
- 2006-02-01 JP JP2006025015A patent/JP2006117531A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| KR19990029762A (ko) | 1999-04-26 |
| JP3795237B2 (ja) | 2006-07-12 |
| EP0901986B1 (de) | 2002-02-06 |
| ATE212954T1 (de) | 2002-02-15 |
| PT901986E (pt) | 2002-07-31 |
| TR199801831A2 (xx) | 1999-10-21 |
| BR9803966A (pt) | 1999-12-07 |
| US6180076B1 (en) | 2001-01-30 |
| TR199801831A3 (tr) | 1999-10-21 |
| DE19740440A1 (de) | 1999-03-18 |
| PL328556A1 (en) | 1999-03-29 |
| EP0901986A1 (de) | 1999-03-17 |
| ES2141693T3 (es) | 2002-09-16 |
| ES2141693T1 (es) | 2000-04-01 |
| DE59803001D1 (de) | 2002-03-21 |
| KR100338585B1 (ko) | 2002-11-22 |
| JPH11157826A (ja) | 1999-06-15 |
| JP2006117531A (ja) | 2006-05-11 |
| TW446683B (en) | 2001-07-21 |
| PL194576B1 (pl) | 2007-06-29 |
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