DE60005367D1 - Fällungskieselsäure , herstellungsverfahren und verwendung - Google Patents
Fällungskieselsäure , herstellungsverfahren und verwendungInfo
- Publication number
- DE60005367D1 DE60005367D1 DE60005367T DE60005367T DE60005367D1 DE 60005367 D1 DE60005367 D1 DE 60005367D1 DE 60005367 T DE60005367 T DE 60005367T DE 60005367 T DE60005367 T DE 60005367T DE 60005367 D1 DE60005367 D1 DE 60005367D1
- Authority
- DE
- Germany
- Prior art keywords
- dosing
- minutes
- sulfuric acid
- water glass
- precipitated silica
- 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.)
- Expired - Lifetime
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 229910052710 silicon Inorganic materials 0.000 title 1
- 239000010703 silicon Substances 0.000 title 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 16
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 8
- 239000000377 silicon dioxide Substances 0.000 abstract 8
- 235000019353 potassium silicate Nutrition 0.000 abstract 4
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 abstract 4
- 229910052681 coesite Inorganic materials 0.000 abstract 2
- 229910052906 cristobalite Inorganic materials 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 235000012239 silicon dioxide Nutrition 0.000 abstract 2
- 229910052682 stishovite Inorganic materials 0.000 abstract 2
- 229910052905 tridymite Inorganic materials 0.000 abstract 2
- LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 abstract 1
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 239000012736 aqueous medium Substances 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 229920001971 elastomer Polymers 0.000 abstract 1
- 239000000806 elastomer Substances 0.000 abstract 1
- 239000000945 filler Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000012856 packing Methods 0.000 abstract 1
- 238000001556 precipitation Methods 0.000 abstract 1
- 239000011541 reaction mixture Substances 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
- 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
- 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
- C01P2006/14—Pore volume
-
- 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
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)
- Crystals, And After-Treatments Of Crystals (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP99202485 | 1999-07-28 | ||
| EP99202485 | 1999-07-28 | ||
| PCT/EP2000/006967 WO2001007364A1 (en) | 1999-07-28 | 2000-07-19 | Precipitated silica, a process to make it, and its use |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE60005367D1 true DE60005367D1 (de) | 2003-10-23 |
| DE60005367T2 DE60005367T2 (de) | 2004-06-24 |
Family
ID=8240505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE60005367T Expired - Lifetime DE60005367T2 (de) | 1999-07-28 | 2000-07-19 | Fällungskieselsäure , herstellungsverfahren und verwendung |
Country Status (11)
| Country | Link |
|---|---|
| EP (1) | EP1200346B1 (de) |
| AT (1) | ATE250007T1 (de) |
| AU (1) | AU6436300A (de) |
| CZ (1) | CZ2002310A3 (de) |
| DE (1) | DE60005367T2 (de) |
| ES (1) | ES2213031T3 (de) |
| HU (1) | HUP0204138A3 (de) |
| PL (1) | PL354091A1 (de) |
| TR (1) | TR200200235T2 (de) |
| WO (1) | WO2001007364A1 (de) |
| ZA (1) | ZA200200537B (de) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR0211898A (pt) * | 2001-08-13 | 2004-09-21 | Michelin Soc Tech | Composição de borracha diênica para pneumático, processo para preparar a mesma, utilização de uma composição de borracha, artigo semi-acabado de borracha para pneumático, pneumático, banda de rodagem de pneumático, e, processo para reforçar uma composição de borracha diênica destinada à fabricação de pneumáticos |
| CA2729228C (fr) * | 2001-08-13 | 2014-11-18 | Rhodia Chimie | Silices a distribution granulometrique et/ou repartition poreuse particulieres et leurs utilisations, notamment pour le renforcement de polymeres |
| FR2833937B1 (fr) * | 2001-12-26 | 2004-11-12 | Rhodia Chimie Sa | Silices a faible reprise en eau |
| 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 |
| EP1813573A1 (de) | 2006-01-25 | 2007-08-01 | Degussa GmbH | Verfahren zur Herstellung von Gummimischungen |
| KR20120114319A (ko) * | 2009-12-23 | 2012-10-16 | 블루스타 실리콘즈 프랑스 에스에이에스 | 침전 실리카 |
| CN112188995A (zh) | 2018-03-02 | 2021-01-05 | 波尔纳工程公司 | 可持续的硅酸盐及其提取方法 |
| WO2019186479A1 (en) * | 2018-03-29 | 2019-10-03 | Tata Chemicals Limited | A process for preparing precipitated silica |
| CN110835110A (zh) * | 2019-12-12 | 2020-02-25 | 通化双龙硅材料科技有限公司 | 一种沉淀水合二氧化硅的制备方法 |
| CN111573683B (zh) * | 2020-07-09 | 2021-12-28 | 福建省南平嘉茂纳米科技发展有限公司 | 一种高比表面积低吸油值二氧化硅的制备方法及其产品 |
| CN113200551A (zh) * | 2021-04-29 | 2021-08-03 | 武汉理工大学 | 一种改性白炭黑的制备方法 |
| CN117735562A (zh) * | 2023-12-21 | 2024-03-22 | 无锡恒诚硅业有限公司 | 一种高补强高分散二氧化硅及其制备方法与应用 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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. |
| DE4427137B4 (de) * | 1993-10-07 | 2007-08-23 | Degussa Gmbh | Fällungskieselsäure |
| US5846506A (en) * | 1994-10-07 | 1998-12-08 | Degussa Aktiengesellschaft | Precipitated silicas |
| FR2763581B1 (fr) * | 1997-05-26 | 1999-07-23 | Rhodia Chimie Sa | Silice precipitee utilisable comme charge renforcante pour elastomeres |
| DE19740440A1 (de) * | 1997-09-15 | 1999-03-18 | Degussa | Leicht dispergierbare Fällungskieselsäure |
-
2000
- 2000-07-19 EP EP00951417A patent/EP1200346B1/de not_active Expired - Lifetime
- 2000-07-19 CZ CZ2002310A patent/CZ2002310A3/cs unknown
- 2000-07-19 DE DE60005367T patent/DE60005367T2/de not_active Expired - Lifetime
- 2000-07-19 WO PCT/EP2000/006967 patent/WO2001007364A1/en not_active Ceased
- 2000-07-19 PL PL00354091A patent/PL354091A1/xx not_active IP Right Cessation
- 2000-07-19 HU HU0204138A patent/HUP0204138A3/hu unknown
- 2000-07-19 AT AT00951417T patent/ATE250007T1/de not_active IP Right Cessation
- 2000-07-19 AU AU64363/00A patent/AU6436300A/en not_active Abandoned
- 2000-07-19 TR TR2002/00235T patent/TR200200235T2/xx unknown
- 2000-07-19 ES ES00951417T patent/ES2213031T3/es not_active Expired - Lifetime
-
2002
- 2002-01-22 ZA ZA200200537A patent/ZA200200537B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CZ2002310A3 (cs) | 2003-01-15 |
| DE60005367T2 (de) | 2004-06-24 |
| HUP0204138A3 (en) | 2004-08-30 |
| ATE250007T1 (de) | 2003-10-15 |
| WO2001007364A1 (en) | 2001-02-01 |
| EP1200346A1 (de) | 2002-05-02 |
| AU6436300A (en) | 2001-02-13 |
| EP1200346B1 (de) | 2003-09-17 |
| PL354091A1 (en) | 2003-12-29 |
| ZA200200537B (en) | 2003-06-25 |
| TR200200235T2 (tr) | 2002-07-22 |
| HUP0204138A2 (hu) | 2003-03-28 |
| ES2213031T3 (es) | 2004-08-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |