DD228238A5 - Verfahren zur herstellung eines waessrigen kieselsaeuresols mit niedrigem alkalimetall- und niedrigem aluminiumoxidgehalt - Google Patents
Verfahren zur herstellung eines waessrigen kieselsaeuresols mit niedrigem alkalimetall- und niedrigem aluminiumoxidgehalt Download PDFInfo
- Publication number
- DD228238A5 DD228238A5 DD84270554A DD27055484A DD228238A5 DD 228238 A5 DD228238 A5 DD 228238A5 DD 84270554 A DD84270554 A DD 84270554A DD 27055484 A DD27055484 A DD 27055484A DD 228238 A5 DD228238 A5 DD 228238A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- silica
- sol
- item
- aqueous
- silica powder
- 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
- C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
- C01B33/141—Preparation of hydrosols or aqueous dispersions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/34—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation
- B01J37/341—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation making use of electric or magnetic fields, wave energy or particle radiation
- B01J37/343—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation making use of electric or magnetic fields, wave energy or particle radiation of ultrasonic wave energy
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- B01J21/08—Silica
-
- 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
- C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
- C01B33/141—Preparation of hydrosols or aqueous dispersions
- C01B33/1415—Preparation of hydrosols or aqueous dispersions by suspending finely divided silica in water
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Inorganic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- Plasma & Fusion (AREA)
- Toxicology (AREA)
- Silicon Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58232245A JPS60127216A (ja) | 1983-12-10 | 1983-12-10 | 低アルカリ低アルミナ含量の水性シリカゾルの製造法 |
Publications (1)
Publication Number | Publication Date |
---|---|
DD228238A5 true DD228238A5 (de) | 1985-10-09 |
Family
ID=16936243
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DD84270554A DD228238A5 (de) | 1983-12-10 | 1984-12-10 | Verfahren zur herstellung eines waessrigen kieselsaeuresols mit niedrigem alkalimetall- und niedrigem aluminiumoxidgehalt |
Country Status (6)
Country | Link |
---|---|
US (1) | US4624800A (ja) |
EP (1) | EP0146313B1 (ja) |
JP (1) | JPS60127216A (ja) |
KR (1) | KR910004830B1 (ja) |
DD (1) | DD228238A5 (ja) |
DE (1) | DE3476864D1 (ja) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4816182A (en) * | 1986-04-25 | 1989-03-28 | Ceramics Process Systems Corporation | Liquefaction of highly loaded particulate suspensions |
US5246624A (en) * | 1989-03-21 | 1993-09-21 | Cabot Corporation | Aqueous colloidal dispersion of fumed silica, acid and stabilizer |
US5230833A (en) * | 1989-06-09 | 1993-07-27 | Nalco Chemical Company | Low sodium, low metals silica polishing slurries |
US5035745A (en) * | 1990-06-29 | 1991-07-30 | Ppg Industries, Inc. | Ion-exchanged abrasion resistant coatings |
DE69108546T2 (de) * | 1991-05-28 | 1995-11-30 | Rodel Inc | Polierbreie aus Silika mit geringem Gehalt an Natrium und an Metallen. |
IL107932A0 (en) * | 1992-12-08 | 1994-04-12 | Miroevski Piotr Ravilevich | Method and apparatus for producing a silicon based binding composition and product prepared therefrom |
US5780664A (en) * | 1993-08-17 | 1998-07-14 | Asahi Kasei Kogyo Kabushi Kaisha | Ammoxidation catalyst composition |
KR100229900B1 (ko) * | 1997-03-10 | 1999-11-15 | 윤종용 | 솔-젤법을 이용한 실리카 유리 단일체의 제조방법 |
KR100322132B1 (ko) | 1999-01-29 | 2002-01-29 | 윤종용 | 졸-겔 공정용 실리카 글래스 조성물 |
EP1242308B1 (en) | 1999-12-20 | 2005-11-16 | Akzo Nobel N.V. | Silica-based sols |
AU2003295914A1 (en) * | 2002-11-27 | 2004-06-23 | Nanoproducts Corporation | Nano-engineered inks, methods for their manufacture and their applications |
US7494722B2 (en) * | 2005-02-23 | 2009-02-24 | Eastman Kodak Company | Tandem OLED having an organic intermediate connector |
EP1700824A1 (en) * | 2005-03-09 | 2006-09-13 | Degussa AG | Granules based on pyrogenically prepared silicon dioxide, method for their preparation and use thereof |
KR100894795B1 (ko) | 2007-06-26 | 2009-04-22 | 한국산업기술평가원(관리부서:요업기술원) | 금속 규소로부터 직접산화법에 의한 콜로이달 실리카의제조방법 |
JP2009114343A (ja) * | 2007-11-07 | 2009-05-28 | Raito Kogyo Co Ltd | フュームドシリカスラリーの製造方法及び地盤改良材 |
DE102008041466A1 (de) * | 2008-08-22 | 2010-02-25 | Wacker Chemie Ag | Wäßrige Dispersionen hydrophober Kieselsäuren |
CN102173426B (zh) * | 2011-01-06 | 2012-11-14 | 清华大学 | 一种均匀度高的二氧化硅溶胶的制备方法 |
CN105148889B (zh) * | 2015-08-21 | 2017-10-10 | 山东迅达化工集团有限公司 | 具有较高机械强度的二氧化硅载体的制备方法 |
CN105149012B (zh) * | 2015-08-21 | 2017-08-25 | 山东迅达化工集团有限公司 | 提高二氧化硅载体大孔体积的制备方法 |
CN105126929B (zh) * | 2015-08-21 | 2017-05-24 | 山东迅达化工集团有限公司 | 具有较高机械强度的硅藻土载体的制备方法 |
JP6255471B1 (ja) | 2016-12-28 | 2017-12-27 | 日揮触媒化成株式会社 | シリカ粒子分散液及びその製造方法 |
KR101910966B1 (ko) | 2017-02-08 | 2018-10-23 | 에쓰대시오일 주식회사 | 금속 산화물 촉매의 제조방법 및 이를 이용한 아크릴로니트릴의 제조방법 |
CN112624127A (zh) * | 2021-01-13 | 2021-04-09 | 湖州圆津材料科技有限公司 | 一种硅溶胶的制备系统及工艺 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA521741A (en) * | 1956-02-14 | E.I. Du Pont De Nemours And Company | Process for the production of silica sols | |
US2407462A (en) * | 1943-05-14 | 1946-09-10 | Whiteley Edward Oldroyd | Supersonic treatment of fluid masses |
US2574902A (en) * | 1948-12-15 | 1951-11-13 | Du Pont | Chemical processes and composition |
US2601291A (en) * | 1949-11-18 | 1952-06-24 | Du Pont | Nonfreezing silica sols stabilized with organic amine compounds |
BE509387A (ja) * | 1951-03-01 | |||
US2978349A (en) * | 1957-07-03 | 1961-04-04 | Eastern Prod Corp | Soil proofing |
US3281216A (en) * | 1961-11-03 | 1966-10-25 | Nalco Chemical Co | Method of producing amorphous saltfree silica powder capable of forming a sol in aqueous lower alkyl amine solutions |
US3308151A (en) * | 1965-01-11 | 1967-03-07 | Standard Oil Co | Process for the oxidation of olefinammonia mixtures to unsaturated nitriles |
US4083804A (en) * | 1974-02-09 | 1978-04-11 | Nitto Chemical Industry Co., Ltd. | Catalyst for use in and process for preparing acrylonitrile |
JPS52125124A (en) * | 1976-04-10 | 1977-10-20 | Nitto Chem Ind Co Ltd | Manufacture of acrylonitrile |
GB1562491A (en) * | 1976-10-04 | 1980-03-12 | White G | Dissolving and/or dispersing solid material |
-
1983
- 1983-12-10 JP JP58232245A patent/JPS60127216A/ja active Granted
-
1984
- 1984-12-06 EP EP84308469A patent/EP0146313B1/en not_active Expired
- 1984-12-06 DE DE8484308469T patent/DE3476864D1/de not_active Expired
- 1984-12-10 US US06/679,719 patent/US4624800A/en not_active Expired - Fee Related
- 1984-12-10 DD DD84270554A patent/DD228238A5/de not_active IP Right Cessation
- 1984-12-10 KR KR1019840007806A patent/KR910004830B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0146313A2 (en) | 1985-06-26 |
EP0146313A3 (en) | 1985-11-21 |
DE3476864D1 (en) | 1989-04-06 |
US4624800A (en) | 1986-11-25 |
JPS60127216A (ja) | 1985-07-06 |
EP0146313B1 (en) | 1989-03-01 |
KR850004443A (ko) | 1985-07-15 |
KR910004830B1 (ko) | 1991-07-13 |
JPH0455969B2 (ja) | 1992-09-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ENJ | Ceased due to non-payment of renewal fee |