DE3364288D1 - Boehmites and extremely pure pseudoboehmites, and process for their manufacture - Google Patents

Boehmites and extremely pure pseudoboehmites, and process for their manufacture

Info

Publication number
DE3364288D1
DE3364288D1 DE8383400096T DE3364288T DE3364288D1 DE 3364288 D1 DE3364288 D1 DE 3364288D1 DE 8383400096 T DE8383400096 T DE 8383400096T DE 3364288 T DE3364288 T DE 3364288T DE 3364288 D1 DE3364288 D1 DE 3364288D1
Authority
DE
Germany
Prior art keywords
pseudoboehmites
boehmites
manufacture
extremely pure
pure
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
Application number
DE8383400096T
Other languages
English (en)
Inventor
Emile Trebillon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rhone Poulenc Specialites Chimiques
Original Assignee
Rhone Poulenc Specialites Chimiques
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9270447&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3364288(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rhone Poulenc Specialites Chimiques filed Critical Rhone Poulenc Specialites Chimiques
Application granted granted Critical
Publication of DE3364288D1 publication Critical patent/DE3364288D1/de
Expired legal-status Critical Current

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
DE8383400096T 1982-01-29 1983-01-14 Boehmites and extremely pure pseudoboehmites, and process for their manufacture Expired DE3364288D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8201391A FR2520722A1 (fr) 1982-01-29 1982-01-29 Boehmites et pseudo-

Publications (1)

Publication Number Publication Date
DE3364288D1 true DE3364288D1 (en) 1986-08-07

Family

ID=9270447

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383400096T Expired DE3364288D1 (en) 1982-01-29 1983-01-14 Boehmites and extremely pure pseudoboehmites, and process for their manufacture

Country Status (9)

Country Link
US (1) US4492682A (de)
EP (1) EP0085592B2 (de)
JP (1) JPS58176123A (de)
BR (1) BR8300431A (de)
CA (1) CA1211274A (de)
DE (1) DE3364288D1 (de)
ES (1) ES519342A0 (de)
FR (1) FR2520722A1 (de)
MX (1) MX7721E (de)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
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
DE60329287D1 (de) * 2002-04-19 2009-10-29 Saint Gobain Ceramics Boehmitteilchen und diese enthaltende polymermaterialien
US20050124745A1 (en) * 2002-04-19 2005-06-09 Saint-Gobain Ceramics & Plastics, Inc. Flame retardant composites
US20040265219A1 (en) * 2002-04-19 2004-12-30 Saint-Gobain Ceramics & Plastics, Inc. Seeded boehmite particulate material and methods for forming same
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
EP1609759A4 (de) * 2003-03-14 2012-06-27 Nissan Chemical Ind Ltd Verfahren zur herstellung von saurem wässrigem aluminiumoxidsol
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
EP1817367A2 (de) * 2004-12-01 2007-08-15 Saint-Gobain Ceramics & Plastics, Inc. Kautschukformulierung und herstellungsverfahren dafür
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
WO2009052395A1 (en) * 2007-10-19 2009-04-23 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
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
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
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)

* Cited by examiner, † Cited by third party
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 (de) * 1971-07-03 1974-10-31
US3839536A (en) * 1971-07-21 1974-10-01 Mitsubishi Chem Ind Process for preparing pure hydrated alumina
JPS5319000B2 (de) * 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

Also Published As

Publication number Publication date
ES8400720A1 (es) 1983-11-01
EP0085592A1 (de) 1983-08-10
CA1211274A (fr) 1986-09-16
FR2520722A1 (fr) 1983-08-05
EP0085592B2 (de) 1991-10-02
JPS58176123A (ja) 1983-10-15
FR2520722B1 (de) 1984-04-06
ES519342A0 (es) 1983-11-01
MX7721E (es) 1990-11-19
EP0085592B1 (de) 1986-07-02
BR8300431A (pt) 1983-11-01
JPH0238525B2 (de) 1990-08-30
US4492682A (en) 1985-01-08

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8339 Ceased/non-payment of the annual fee