ES475044A1 - Procedimiento para la preparacion de granulados de acido si-licico de precipitacion - Google Patents
Procedimiento para la preparacion de granulados de acido si-licico de precipitacionInfo
- Publication number
- ES475044A1 ES475044A1 ES475044A ES475044A ES475044A1 ES 475044 A1 ES475044 A1 ES 475044A1 ES 475044 A ES475044 A ES 475044A ES 475044 A ES475044 A ES 475044A ES 475044 A1 ES475044 A1 ES 475044A1
- Authority
- ES
- Spain
- Prior art keywords
- precipitated silica
- preparation
- silicic acid
- granulates
- silica granulates
- 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
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title abstract 4
- 239000008187 granular material Substances 0.000 title abstract 2
- 239000000377 silicon dioxide Substances 0.000 title abstract 2
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 abstract 2
- 235000012239 silicon dioxide Nutrition 0.000 abstract 2
- 238000005299 abrasion Methods 0.000 abstract 1
- 239000000428 dust Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000010008 shearing Methods 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/28—Compounds of silicon
- C09C1/30—Silicic acid
- C09C1/3009—Physical treatment, e.g. grinding; treatment with ultrasonic vibrations
- C09C1/3036—Agglomeration, granulation, pelleting
-
- 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
- C01P2004/00—Particle morphology
- C01P2004/50—Agglomerated particles
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/54—Particles characterised by their aspect ratio, i.e. the ratio of sizes in the longest to the shortest dimension
-
- 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
- C01P2006/21—Attrition-index or crushing strength of granulates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Inorganic Chemistry (AREA)
- Silicon Compounds (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19782803917 DE2803917A1 (de) | 1978-01-30 | 1978-01-30 | Faellungskieselsaeuregranulate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES475044A1 true ES475044A1 (es) | 1979-12-01 |
Family
ID=6030718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES475044A Expired ES475044A1 (es) | 1978-01-30 | 1978-11-14 | Procedimiento para la preparacion de granulados de acido si-licico de precipitacion |
Country Status (15)
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE429767B (sv) * | 1979-01-18 | 1983-09-26 | Elektrokemiska Ab | Forfarande for framstellning av nalfiltmatta samt nalfiltmatta framstelld enligt forfarandet |
| FR2453880A1 (fr) * | 1979-04-13 | 1980-11-07 | Rhone Poulenc Ind | Nouveau pigment a base de silice sous forme de bille, procede pour l'obtenir et application, notamment comme charge renforcante dans les elastomeres |
| DE2935914A1 (de) * | 1979-09-06 | 1981-04-02 | Kali-Chemie Ag, 3000 Hannover | Verfahren zur herstellung von kugelfoermigen formkoerpern auf basis al(pfeil abwaerts)2(pfeil abwaerts)o(pfeil abwaerts)3(pfeil abwaerts) und/oder sio(pfeil abwaerts)2(pfeil abwaerts) |
| DE3404271A1 (de) * | 1984-02-03 | 1985-08-08 | Mannesmann AG, 4000 Düsseldorf | Feinkorngemisch |
| FR2599748B1 (fr) * | 1986-06-06 | 1988-06-24 | Rhone Poulenc Chim Base | Granules a base de silice, procede de preparation et leur application comme charge renforcante dans les elastomeres |
| ES2028111T3 (es) * | 1986-06-06 | 1992-07-01 | Rhone-Poulenc Chimie | Granulados a base de silice, procedimiento de preparacion y su aplicacion como cargo reforzante en elastomeros. |
| DE3815670A1 (de) * | 1988-05-07 | 1990-01-25 | Degussa | Feinteilige faellungskieselsaeure mit hoher struktur, verfahren zu seiner herstellung und verwendung |
| US5929156A (en) * | 1997-05-02 | 1999-07-27 | J.M. Huber Corporation | Silica product for use in elastomers |
| US5891949A (en) * | 1997-05-02 | 1999-04-06 | J.M. Huber Corporation | Natural rubber compound |
| IL123841A0 (en) * | 1998-03-26 | 1998-10-30 | Rotem Amfert Negev Ltd | Precipitated silica particulates with improved dispersability |
| JP4752442B2 (ja) * | 2005-10-17 | 2011-08-17 | 王子製紙株式会社 | 製紙用水和珪酸およびその製造方法 |
| FR2988384B1 (fr) * | 2012-03-22 | 2015-09-11 | Rhodia Operations | Procede de preparation de silice precipitee comprenant une etape de fort compactage |
| BR112015011215B1 (pt) | 2012-11-26 | 2018-11-21 | Braskem S.A. | Catalisador metaloceno suportado em suporte híbrido, processo de obtenção do mesmo, processo de polimerização para obtenção de um homopolímero ou copolímero de etileno com distribuição de massa molar ampla ou bimodal, uso do catalisador de metalocenosuportado e polímero de etileno com distribuição de massa molar ampla ou bimodal |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB818095A (en) * | 1956-09-28 | 1959-08-12 | Bayer Ag | Process for the production of readily dispersible silicic acid fillers |
| DE1073459B (de) * | 1960-01-21 | Badische Anilin- i&. Soda-Fabrik Aktiengesellschaft, Ludwigshafen/Rhein | Verfahren zur Herstellung von Kieselsäure als Träger für Katalysatoren | |
| US2564992A (en) * | 1946-07-30 | 1951-08-21 | Pittsburgh Plate Glass Co | Rubber reinforcing pigment |
| DE1094720B (de) * | 1954-03-10 | 1960-12-15 | Columbia Southern Chem Corp | Verfahren zur Entfernung von Wasser aus einer Mischung von Wasser mit feinverteiltergefaellter amorpher Kieselsaeure |
| US2848311A (en) * | 1954-04-22 | 1958-08-19 | Edith E Greene | Manufacture of siliceous pellets |
| US3271356A (en) * | 1961-12-04 | 1966-09-06 | Degussa | Granules of finely divided rubber reinforcing siliceous pigment and rubbery material |
| CH531989A (de) * | 1967-10-12 | 1972-12-31 | Degussa | Verfahren zur Herstellung von organisch modifizierten Kieselsäuren und Silikaten |
| 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 |
| DE1807714C2 (de) * | 1968-11-08 | 1971-01-04 | Degussa | Verfahren und Vorrichtung zum kontinuierlichen Vorverdichten sowie gleichzeitigen Formen von feinteiligen Stoffen |
| US3646183A (en) * | 1969-12-22 | 1972-02-29 | Cities Service Co | Method of making pellets of precipitated silica |
| NL7014811A (US06653308-20031125-C00199.png) * | 1970-10-09 | 1972-04-11 | ||
| US4087254A (en) * | 1974-01-03 | 1978-05-02 | J. M. Huber Corporation | Process for pelletizing wet siliceous particulates |
| US4017452A (en) * | 1975-04-30 | 1977-04-12 | Presto Products, Incorporated | Polymer modified hydrophilic inorganic fillers for thermoplastic polymeric materials |
-
1978
- 1978-01-30 DE DE19782803917 patent/DE2803917A1/de not_active Withdrawn
- 1978-10-16 NL NL7810380A patent/NL7810380A/xx not_active Application Discontinuation
- 1978-10-30 AR AR274647A patent/AR225008A1/es active
- 1978-10-31 CA CA315,595A patent/CA1095688A/en not_active Expired
- 1978-11-14 ES ES475044A patent/ES475044A1/es not_active Expired
- 1978-11-30 EP EP78101481A patent/EP0003217B1/de not_active Expired
- 1978-11-30 DE DE7878101481T patent/DE2860612D1/de not_active Expired
- 1978-12-07 FR FR7834534A patent/FR2415602A1/fr active Granted
- 1978-12-21 IT IT69923/78A patent/IT1109674B/it active
-
1979
- 1979-01-15 GB GB7901364A patent/GB2013165B/en not_active Expired
- 1979-01-16 US US06/003,845 patent/US4179431A/en not_active Expired - Lifetime
- 1979-01-25 BR BR7900467A patent/BR7900467A/pt unknown
- 1979-01-26 JP JP726579A patent/JPS54110200A/ja active Granted
- 1979-01-29 BE BE6/46747A patent/BE873778A/xx not_active IP Right Cessation
- 1979-01-29 LU LU80843A patent/LU80843A1/de unknown
- 1979-01-30 CH CH89179A patent/CH639921A5/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB2013165A (en) | 1979-08-08 |
| AR225008A1 (es) | 1982-02-15 |
| FR2415602A1 (fr) | 1979-08-24 |
| DE2803917A1 (de) | 1979-08-02 |
| BE873778A (fr) | 1979-07-30 |
| JPS6250405B2 (US06653308-20031125-C00199.png) | 1987-10-24 |
| BR7900467A (pt) | 1979-08-21 |
| EP0003217B1 (de) | 1981-04-08 |
| IT1109674B (it) | 1985-12-23 |
| CH639921A5 (de) | 1983-12-15 |
| CA1095688A (en) | 1981-02-17 |
| FR2415602B1 (US06653308-20031125-C00199.png) | 1980-11-14 |
| JPS54110200A (en) | 1979-08-29 |
| IT7869923A0 (it) | 1978-12-21 |
| NL7810380A (nl) | 1979-08-01 |
| GB2013165B (en) | 1982-09-02 |
| LU80843A1 (de) | 1979-06-05 |
| US4179431A (en) | 1979-12-18 |
| DE2860612D1 (en) | 1981-04-30 |
| EP0003217A1 (de) | 1979-08-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 20010301 |