ES8400720A1 - Procedimiento de fabricacion de boehmita y de seudoboehmita ultrapuras. - Google Patents
Procedimiento de fabricacion de boehmita y de seudoboehmita ultrapuras.Info
- Publication number
- ES8400720A1 ES8400720A1 ES519342A ES519342A ES8400720A1 ES 8400720 A1 ES8400720 A1 ES 8400720A1 ES 519342 A ES519342 A ES 519342A ES 519342 A ES519342 A ES 519342A ES 8400720 A1 ES8400720 A1 ES 8400720A1
- Authority
- ES
- Spain
- Prior art keywords
- boehmites
- reaction medium
- pseudoboehmites
- manufacture
- less
- 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
Classifications
-
- 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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
-
- 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
- B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
- B01J21/04—Alumina
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
- C01F7/04—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom
- C01F7/14—Aluminium oxide or hydroxide from alkali metal aluminates
- C01F7/141—Aluminium oxide or hydroxide from alkali metal aluminates from aqueous aluminate solutions by neutralisation with an acidic agent
- C01F7/142—Aluminium oxide or hydroxide from alkali metal aluminates from aqueous aluminate solutions by neutralisation with an acidic agent with carbon dioxide
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/03—Particle morphology depicted by an image obtained by SEM
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/04—Particle morphology depicted by an image obtained by TEM, STEM, STM or AFM
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/10—Particle morphology extending in one dimension, e.g. needle-like
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/20—Particle morphology extending in two dimensions, e.g. plate-like
-
- 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
- C01P2006/80—Compositional purity
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Catalysts (AREA)
Abstract
PROCEDIMIENTO PARA LA PRODUCCION DE BOEHMITA Y SEUDOBOEHMITA.CONSISTE EN HACER REACCIONAR UN ALUMINATO ALCALINO CON ANHIDRIDO CARBONICO; SEPARAR POR FILTRACION EL PRECIPITADO DE HIDROXICARBONATO DE ALUMINIO AMORFO FORMADO; LAVARLO; MEZCLADO CON UNA DISOLUCION DE UN ACIDO, DE UNA BASE O DE UNA SAL; CALENTAR A UNA TEMPERATURA INFERIOR A 90JC DURANTE AL MENOS 5 MINUTOS; Y, FINALMENTE, CALENTAR A UNA TEMPERATURA COMPRENDIDA ENTRE 90JC Y 250JC.ESTOS PRODUCTOS TIENEN APLICACIONES COMO CARGAS, AGLUTINANTES, ESPESANTES, DISPERSANTES, AGENTES FORMADORES DE PELICULA, REFORZANTES Y BASES PARACATALIZADORES.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8201391A FR2520722A1 (fr) | 1982-01-29 | 1982-01-29 | Boehmites et pseudo- |
Publications (2)
Publication Number | Publication Date |
---|---|
ES519342A0 ES519342A0 (es) | 1983-11-01 |
ES8400720A1 true ES8400720A1 (es) | 1983-11-01 |
Family
ID=9270447
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES519342A Expired ES8400720A1 (es) | 1982-01-29 | 1983-01-28 | Procedimiento de fabricacion de boehmita y de seudoboehmita ultrapuras. |
Country Status (9)
Country | Link |
---|---|
US (1) | US4492682A (es) |
EP (1) | EP0085592B2 (es) |
JP (1) | JPS58176123A (es) |
BR (1) | BR8300431A (es) |
CA (1) | CA1211274A (es) |
DE (1) | DE3364288D1 (es) |
ES (1) | ES8400720A1 (es) |
FR (1) | FR2520722A1 (es) |
MX (1) | MX7721E (es) |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6046923A (ja) * | 1983-08-23 | 1985-03-14 | Mitsubishi Chem Ind Ltd | ベ−マイト |
US4666614A (en) * | 1982-06-23 | 1987-05-19 | W. R. Grace & Co. | Dispersible alpha alumina monohydrate |
DE3243193A1 (de) * | 1982-11-23 | 1984-05-30 | Degussa Ag, 6000 Frankfurt | Wasserhaltiges aluminiumoxid, enthaltend im wesentlichen pseudoboehmit, verfahren zu seiner herstellung und verwendung |
US4584108A (en) * | 1983-12-21 | 1986-04-22 | W. R. Grace & Co. | Dispersible alpha alumina monohydrate having increased viscosifying properties |
FR2572308B1 (fr) * | 1984-10-30 | 1993-05-07 | Pro Catalyse | Procede de preparation d'un catalyseur pour le traitement des gaz d'echappement des moteurs a combustion interne |
FR2572307B1 (fr) * | 1984-10-30 | 1987-01-09 | Pro Catalyse | Catalyseur d'hydrocraquage |
DE3512404A1 (de) * | 1985-04-04 | 1986-10-09 | Vereinigte Aluminium-Werke AG, 1000 Berlin und 5300 Bonn | Verfahren zur verminderung der organischen bestandteile in aluminatlaugen |
US4994253A (en) * | 1985-04-04 | 1991-02-19 | Vereinigte Aluminium-Werke Ag | Process for the production of large boehmite particles |
FR2580521B1 (fr) * | 1985-04-19 | 1993-01-22 | Pro Catalyse | Catalyseur a base d'alumine obtenue par carbonatation d'un aluminate de metal alcalin |
FR2585031B1 (fr) * | 1985-07-22 | 1988-11-04 | Catalyse Soc Prod Francais | Catalyseur et son utilisation dans un procede d'hydroreformage catalytique |
US4746503A (en) * | 1986-10-09 | 1988-05-24 | Vista Chemical Company | Method of treating alumina to increase slurry life |
US4919829A (en) * | 1988-12-30 | 1990-04-24 | The United States Of America As Represented By The Secretary Of Commerce | Aluminum hydroxides as solid lubricants |
GB9312356D0 (en) * | 1993-06-16 | 1993-07-28 | Bp Chem Int Ltd | Stabilised polyketone compositions |
US5989515A (en) * | 1996-07-24 | 1999-11-23 | Nissan Chemical Industries, Ltd. | Process for producing an acidic aqueous alumina sol |
FR2784386B1 (fr) | 1998-10-13 | 2000-11-10 | Rhodia Chimie Sa | Utilisation d'hydroxycarbonate, d'hydroxyoxycarbonate ou d'oxycarbonate d'aluminium comme charge dans une composition de caoutchouc |
CN1091428C (zh) * | 1998-10-13 | 2002-09-25 | 中国石油化工集团公司 | 拟薄水铝石的制备方法 |
DE10009369A1 (de) * | 2000-02-29 | 2001-08-30 | Vaw Ver Aluminium Werke Ag | Aluminiumhydroxidgel |
CN1232443C (zh) * | 2001-05-18 | 2005-12-21 | 北京化工大学 | 一种超细的改性氢氧化铝及其制备方法 |
US20050227000A1 (en) * | 2004-04-13 | 2005-10-13 | Saint-Gobain Ceramics & Plastics, Inc. | Surface coating solution |
US7582277B2 (en) | 2002-04-19 | 2009-09-01 | Saint-Gobain Ceramics & Plastics, Inc. | Seeded boehmite particulate material and methods for forming same |
US20040265219A1 (en) * | 2002-04-19 | 2004-12-30 | Saint-Gobain Ceramics & Plastics, Inc. | Seeded boehmite particulate material and methods for forming same |
US7189775B2 (en) * | 2002-04-19 | 2007-03-13 | Saint-Gobain Ceramics & Plastics, Inc. | Boehmite particles and polymer materials incorporating same |
US20050124745A1 (en) * | 2002-04-19 | 2005-06-09 | Saint-Gobain Ceramics & Plastics, Inc. | Flame retardant composites |
US7569614B2 (en) * | 2003-03-14 | 2009-08-04 | Nissan Chemical Industries, Ltd. | Process for producing acidic aqueous alumina sol |
JP4553112B2 (ja) * | 2003-06-27 | 2010-09-29 | 日産化学工業株式会社 | 酸性水性ギブサイトゾルの製造方法 |
JP4487689B2 (ja) * | 2004-08-26 | 2010-06-23 | 日産自動車株式会社 | アルミナ粒子、アルミナ粒子の製造方法、樹脂組成物、及び樹脂組成物の製造方法 |
JP4940556B2 (ja) * | 2004-09-07 | 2012-05-30 | 日産自動車株式会社 | 樹脂組成物 |
US20060104895A1 (en) * | 2004-11-18 | 2006-05-18 | Saint-Gobain Ceramics & Plastics, Inc. | Transitional alumina particulate materials having controlled morphology and processing for forming same |
CA2588382A1 (en) * | 2004-12-01 | 2006-06-08 | Saint-Gobain Ceramics & Plastics, Inc. | Rubber formulation and methods for manufacturing same |
US7479324B2 (en) * | 2005-11-08 | 2009-01-20 | Saint-Gobain Ceramics & Plastics, Inc. | Pigments comprising alumina hydrate and a dye, and polymer composites formed thereof |
EP2209842A1 (en) * | 2007-10-19 | 2010-07-28 | Saint-Gobain Ceramics & Plastics, Inc. | Applications of shaped nano alumina hydrate as barrier property enhancer in polymers |
WO2009085870A2 (en) | 2007-12-19 | 2009-07-09 | Saint-Gobain Ceramics & Plastics, Inc. | Aggregates of alumina hydrates |
US8460768B2 (en) * | 2008-12-17 | 2013-06-11 | Saint-Gobain Ceramics & Plastics, Inc. | Applications of shaped nano alumina hydrate in inkjet paper |
JP6346421B2 (ja) * | 2012-08-23 | 2018-06-20 | 日揮触媒化成株式会社 | 結晶性アルミナ積層粒子および該結晶性アルミナ積層粒子の製造方法 |
JP6052780B2 (ja) * | 2013-01-11 | 2016-12-27 | 日揮触媒化成株式会社 | アルミナ水和物微粒子粉末の製造方法およびアルミナ水和物微粒子粉末 |
CN103449484B (zh) * | 2013-08-23 | 2015-07-08 | 中国铝业股份有限公司 | 一种连续生产拟薄水铝石的方法 |
CN103449485B (zh) * | 2013-08-23 | 2015-09-02 | 中国铝业股份有限公司 | 一种利用射流器连续生产拟薄水铝石的方法 |
FR3081859B1 (fr) * | 2018-06-05 | 2021-04-02 | Air Liquide France Ind | Methode et installation de traitement d'un effluent industriel charge en aluminium a l'aide de co2 |
CN110182835A (zh) * | 2019-07-16 | 2019-08-30 | 于向真 | 一种清洁化拟薄水铝石生产方法 |
CN115448342B (zh) * | 2022-08-26 | 2023-07-28 | 雅安百图高新材料股份有限公司 | 一种勃姆石粉体及其制备方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR969588A (fr) * | 1948-07-28 | 1950-12-21 | Manufactures Reunies De Prod C | Procédé de préparation d'alumine très volumineuse et active |
US2898307A (en) * | 1956-09-10 | 1959-08-04 | Sinclair Refining Co | A method for preparing aluminum hydrate compositions |
US3268295A (en) * | 1961-10-06 | 1966-08-23 | Reynolds Metals Co | Alumina hydrate and its method of preparation |
GB1143787A (en) * | 1966-02-25 | 1969-02-26 | Reynolds Metals Co | Alumina hydrate |
PL73629B2 (es) * | 1971-07-03 | 1974-10-31 | ||
US3839536A (en) * | 1971-07-21 | 1974-10-01 | Mitsubishi Chem Ind | Process for preparing pure hydrated alumina |
JPS5319000B2 (es) * | 1972-07-21 | 1978-06-17 | ||
FR2449650A1 (fr) * | 1979-02-26 | 1980-09-19 | Rhone Poulenc Ind | Procede de preparation d'alumine au moins partiellement sous forme de boehmite ultra-fine |
JPS596812B2 (ja) * | 1979-09-20 | 1984-02-14 | 旭化成株式会社 | 擬ベ−マイト型アルミナ水和物およびその製造方法 |
-
1982
- 1982-01-29 FR FR8201391A patent/FR2520722A1/fr active Granted
-
1983
- 1983-01-14 EP EP83400096A patent/EP0085592B2/fr not_active Expired - Lifetime
- 1983-01-14 DE DE8383400096T patent/DE3364288D1/de not_active Expired
- 1983-01-25 US US06/460,926 patent/US4492682A/en not_active Expired - Lifetime
- 1983-01-27 MX MX8310465U patent/MX7721E/es unknown
- 1983-01-28 ES ES519342A patent/ES8400720A1/es not_active Expired
- 1983-01-28 CA CA000420472A patent/CA1211274A/fr not_active Expired
- 1983-01-28 BR BR8300431A patent/BR8300431A/pt not_active IP Right Cessation
- 1983-01-28 JP JP58011626A patent/JPS58176123A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
EP0085592A1 (fr) | 1983-08-10 |
JPH0238525B2 (es) | 1990-08-30 |
MX7721E (es) | 1990-11-19 |
BR8300431A (pt) | 1983-11-01 |
EP0085592B1 (fr) | 1986-07-02 |
ES519342A0 (es) | 1983-11-01 |
DE3364288D1 (en) | 1986-08-07 |
FR2520722A1 (fr) | 1983-08-05 |
FR2520722B1 (es) | 1984-04-06 |
US4492682A (en) | 1985-01-08 |
EP0085592B2 (fr) | 1991-10-02 |
CA1211274A (fr) | 1986-09-16 |
JPS58176123A (ja) | 1983-10-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20000601 |