WO2000076643A1 - Method for producing water-dispersible alpha-alumina monohydrate - Google Patents
Method for producing water-dispersible alpha-alumina monohydrate Download PDFInfo
- Publication number
- WO2000076643A1 WO2000076643A1 PCT/US2000/015856 US0015856W WO0076643A1 WO 2000076643 A1 WO2000076643 A1 WO 2000076643A1 US 0015856 W US0015856 W US 0015856W WO 0076643 A1 WO0076643 A1 WO 0076643A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- alpha
- dispersibility
- alumina
- alumina monohydrate
- phosphorus
- Prior art date
Links
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
- C09C1/40—Compounds of aluminium
- C09C1/407—Aluminium oxides or hydroxides
-
- 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
- C01F7/021—After-treatment of oxides or hydroxides
- C01F7/026—Making or stabilising dispersions
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/60—Compounds characterised by their crystallite size
-
- 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
- C01P2006/22—Rheological behaviour as dispersion, e.g. viscosity, sedimentation stability
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00938239A EP1200180A4 (en) | 1999-06-10 | 2000-06-09 | Method for producing water-dispersible alpha-alumina monohydrate |
AU53309/00A AU5330900A (en) | 1999-06-10 | 2000-06-09 | Method for producing water-dispersible alpha-alumina monohydrate |
JP2001502961A JP2003501341A (en) | 1999-06-10 | 2000-06-09 | Method for producing water-dispersible alpha-alumina monohydrate |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/329,498 US6312619B1 (en) | 1999-06-10 | 1999-06-10 | Method for producing water-dispersible alpha-alumina monohydrate |
US09/329,498 | 1999-06-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2000076643A1 true WO2000076643A1 (en) | 2000-12-21 |
Family
ID=23285696
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2000/015856 WO2000076643A1 (en) | 1999-06-10 | 2000-06-09 | Method for producing water-dispersible alpha-alumina monohydrate |
Country Status (5)
Country | Link |
---|---|
US (1) | US6312619B1 (en) |
EP (1) | EP1200180A4 (en) |
JP (1) | JP2003501341A (en) |
AU (1) | AU5330900A (en) |
WO (1) | WO2000076643A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104080608B (en) * | 2012-01-31 | 2016-04-13 | 惠普发展公司,有限责任合伙企业 | Surface treating composition |
FR3022235B1 (en) * | 2014-06-13 | 2021-05-07 | Ifp Energies Now | HIGH DISPERSIBILITY GEL AND ITS PREPARATION PROCESS |
US10381624B2 (en) * | 2015-03-30 | 2019-08-13 | Zeon Corporation | Composition for secondary battery porous membrane, porous membrane for secondary battery and secondary battery |
CA3033150A1 (en) | 2016-08-29 | 2018-03-08 | Sasol (Usa) Corporation | Method of producing an alumina dispersible at a ph greater than 8 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2260871A (en) * | 1939-02-14 | 1941-10-28 | Du Pont | Self-flocculating dispersible pigments and process of making the same |
US3975509A (en) * | 1972-10-16 | 1976-08-17 | Continental Oil Company | Process for producing alpha alumina monohydrate |
US4055509A (en) * | 1972-09-22 | 1977-10-25 | Continental Oil Company | Method for increasing the water dispersibility of alpha alumina monohydrate |
US4244835A (en) * | 1978-12-14 | 1981-01-13 | W. R. Grace & Co. | Method of dispersing alpha alumina monohydrate |
US4666614A (en) * | 1982-06-23 | 1987-05-19 | W. R. Grace & Co. | Dispersible alpha alumina monohydrate |
US5178849A (en) * | 1991-03-22 | 1993-01-12 | Norton Company | Process for manufacturing alpha alumina from dispersible boehmite |
US5837634A (en) * | 1992-11-12 | 1998-11-17 | Condea Vista Company | Process for producing stabilized alumina having enhanced resistance to loss of surface area at high temperatures |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3357791A (en) * | 1964-07-20 | 1967-12-12 | Continental Oil Co | Process for producing colloidal-size particles of alumina monohydrate |
US4036663A (en) | 1971-11-05 | 1977-07-19 | J. M. Huber Corporation | Inorganic pigments and methods for producing the pigments and aqueous slurries thereof |
US4117105A (en) * | 1977-03-21 | 1978-09-26 | Pq Corporation | Process for preparing dispersible boehmite alumina |
US4186178A (en) * | 1978-10-02 | 1980-01-29 | Conoco, Inc. | Alumina dispersion behavior |
US4202870A (en) | 1979-04-23 | 1980-05-13 | Union Carbide Corporation | Process for producing alumina |
US4242271A (en) | 1979-04-23 | 1980-12-30 | Union Carbide Corporation | Process for preparing aluminum alkoxides |
JPS5998737A (en) | 1982-11-29 | 1984-06-07 | Mazda Motor Corp | Preparation of monolithic catalyst carrier |
US4676928A (en) | 1986-01-30 | 1987-06-30 | Vista Chemical Company | Process for producing water dispersible alumina |
US4705767A (en) | 1986-12-15 | 1987-11-10 | W. R. Grace & Co. | Sulfactants in acid-peptized catalyst compositions |
US5026796A (en) | 1988-09-29 | 1991-06-25 | Phillips Petroleum Company | Peptized and phosphated inorganic oxides, catalysts, and polymerization processes |
JPH08295509A (en) | 1995-04-24 | 1996-11-12 | Asahi Glass Co Ltd | Low viscosity and high concentration alumina sol |
-
1999
- 1999-06-10 US US09/329,498 patent/US6312619B1/en not_active Expired - Fee Related
-
2000
- 2000-06-09 AU AU53309/00A patent/AU5330900A/en not_active Abandoned
- 2000-06-09 JP JP2001502961A patent/JP2003501341A/en active Pending
- 2000-06-09 EP EP00938239A patent/EP1200180A4/en not_active Withdrawn
- 2000-06-09 WO PCT/US2000/015856 patent/WO2000076643A1/en not_active Application Discontinuation
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2260871A (en) * | 1939-02-14 | 1941-10-28 | Du Pont | Self-flocculating dispersible pigments and process of making the same |
US4055509A (en) * | 1972-09-22 | 1977-10-25 | Continental Oil Company | Method for increasing the water dispersibility of alpha alumina monohydrate |
US3975509A (en) * | 1972-10-16 | 1976-08-17 | Continental Oil Company | Process for producing alpha alumina monohydrate |
US4244835A (en) * | 1978-12-14 | 1981-01-13 | W. R. Grace & Co. | Method of dispersing alpha alumina monohydrate |
US4666614A (en) * | 1982-06-23 | 1987-05-19 | W. R. Grace & Co. | Dispersible alpha alumina monohydrate |
US5178849A (en) * | 1991-03-22 | 1993-01-12 | Norton Company | Process for manufacturing alpha alumina from dispersible boehmite |
US5837634A (en) * | 1992-11-12 | 1998-11-17 | Condea Vista Company | Process for producing stabilized alumina having enhanced resistance to loss of surface area at high temperatures |
Non-Patent Citations (1)
Title |
---|
See also references of EP1200180A4 * |
Also Published As
Publication number | Publication date |
---|---|
EP1200180A4 (en) | 2004-03-24 |
AU5330900A (en) | 2001-01-02 |
US6312619B1 (en) | 2001-11-06 |
JP2003501341A (en) | 2003-01-14 |
EP1200180A1 (en) | 2002-05-02 |
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