HUP0300643A3 - Process for the production of aluminium hydroxide of improved whiteness - Google Patents
Process for the production of aluminium hydroxide of improved whitenessInfo
- Publication number
- HUP0300643A3 HUP0300643A3 HU0300643A HUP0300643A HUP0300643A3 HU P0300643 A3 HUP0300643 A3 HU P0300643A3 HU 0300643 A HU0300643 A HU 0300643A HU P0300643 A HUP0300643 A HU P0300643A HU P0300643 A3 HUP0300643 A3 HU P0300643A3
- Authority
- HU
- Hungary
- Prior art keywords
- production
- aluminium hydroxide
- improved whiteness
- whiteness
- improved
- Prior art date
Links
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 title 1
- 229910021502 aluminium hydroxide Inorganic materials 0.000 title 1
Classifications
-
- 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
- C01F7/46—Purification of aluminium oxide, aluminium hydroxide or aluminates
-
- 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
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
-
- 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
- C01P2006/22—Rheological behaviour as dispersion, e.g. viscosity, sedimentation stability
-
- 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
- C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
- C01P2006/62—L* (lightness axis)
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Paper (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP99120676 | 1999-10-19 | ||
PCT/EP2000/010140 WO2001028926A2 (en) | 1999-10-19 | 2000-10-16 | Process for the production of aluminium hydroxide of improved whiteness |
Publications (2)
Publication Number | Publication Date |
---|---|
HUP0300643A2 HUP0300643A2 (hu) | 2003-06-28 |
HUP0300643A3 true HUP0300643A3 (en) | 2005-05-30 |
Family
ID=8239223
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HU0300643A HUP0300643A3 (en) | 1999-10-19 | 2000-10-16 | Process for the production of aluminium hydroxide of improved whiteness |
Country Status (10)
Country | Link |
---|---|
US (1) | US6827923B1 (hu) |
EP (1) | EP1224150B1 (hu) |
JP (1) | JP2003512279A (hu) |
AT (1) | ATE237558T1 (hu) |
AU (1) | AU1138401A (hu) |
CA (1) | CA2385320A1 (hu) |
DE (1) | DE60002228T2 (hu) |
ES (1) | ES2197121T3 (hu) |
HU (1) | HUP0300643A3 (hu) |
WO (1) | WO2001028926A2 (hu) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1189398C (zh) * | 2001-07-11 | 2005-02-16 | 住友化学工业株式会社 | 制造氢氧化铝的方法 |
EP1580223A1 (de) * | 2004-02-25 | 2005-09-28 | SASOL Germany GmbH | Mit Böhmiten gefüllte Polymere |
CN1730417A (zh) * | 2005-07-18 | 2006-02-08 | 贵阳铝镁设计研究院 | 粗赤泥过滤洗涤新方法 |
KR20090020630A (ko) * | 2006-06-21 | 2009-02-26 | 마르틴스베르크 게엠베하 | 밀 건조에 의해 제조된 피복 수산화알루미늄 입자 |
JP2012087005A (ja) * | 2010-10-19 | 2012-05-10 | Asahi Kagaku Kogyo Co Ltd | 高純度アルミン酸ナトリウムの製造方法および高純度アルミン酸ナトリウム |
CN102352137A (zh) * | 2011-08-18 | 2012-02-15 | 中国铝业股份有限公司 | 一种阻燃或填充用氢氧化铝粉体的制备方法 |
WO2015069294A1 (en) * | 2013-11-11 | 2015-05-14 | Ep Minerals, Llc | Low soluble arsenic diatomite filter aids |
RU2758848C1 (ru) * | 2020-10-07 | 2021-11-02 | Публичное акционерное общество "Нефтяная компания "Роснефть" (ПАО "НК "Роснефть") | Реагент для получения гидроксида алюминия методом осаждения и способ получения гидроксида алюминия методом осаждения с его использованием (варианты) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
HU176461B (en) * | 1978-06-26 | 1981-03-28 | Almasfuezitoei Timfoeldgyqr | Method for producing aluminium oxide which suitable for layer chromatography purposes |
ES522398A0 (es) * | 1983-05-13 | 1984-09-01 | Consejo Superior Investigacion | Procedimiento continuo de obtencion de compuestos de aluminio a partir de silicatos aluminicos y otros minerales de alu-minio. |
US5342485A (en) * | 1992-08-05 | 1994-08-30 | Reynolds Metals Company | Process for preparing ultra-white alumina trihydrate |
AU699077B2 (en) * | 1995-02-21 | 1998-11-19 | Sumitomo Chemical Company, Limited | Alpha-alumina and method for producing the same |
-
2000
- 2000-10-16 US US10/110,301 patent/US6827923B1/en not_active Expired - Lifetime
- 2000-10-16 HU HU0300643A patent/HUP0300643A3/hu unknown
- 2000-10-16 AU AU11384/01A patent/AU1138401A/en not_active Abandoned
- 2000-10-16 JP JP2001531721A patent/JP2003512279A/ja not_active Withdrawn
- 2000-10-16 WO PCT/EP2000/010140 patent/WO2001028926A2/en active IP Right Grant
- 2000-10-16 DE DE60002228T patent/DE60002228T2/de not_active Expired - Fee Related
- 2000-10-16 ES ES00972766T patent/ES2197121T3/es not_active Expired - Lifetime
- 2000-10-16 AT AT00972766T patent/ATE237558T1/de not_active IP Right Cessation
- 2000-10-16 EP EP00972766A patent/EP1224150B1/en not_active Expired - Lifetime
- 2000-10-16 CA CA002385320A patent/CA2385320A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CA2385320A1 (en) | 2001-04-26 |
ES2197121T3 (es) | 2004-01-01 |
EP1224150B1 (en) | 2003-04-16 |
WO2001028926A3 (en) | 2001-11-01 |
AU1138401A (en) | 2001-04-30 |
HUP0300643A2 (hu) | 2003-06-28 |
WO2001028926A2 (en) | 2001-04-26 |
DE60002228D1 (de) | 2003-05-22 |
ATE237558T1 (de) | 2003-05-15 |
EP1224150A2 (en) | 2002-07-24 |
JP2003512279A (ja) | 2003-04-02 |
US6827923B1 (en) | 2004-12-07 |
DE60002228T2 (de) | 2004-02-05 |
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