AU633726B2 - Polysaccharide or polysaccharide graft co-polymer as a crystal growth modifier for alumina trihydrate - Google Patents
Polysaccharide or polysaccharide graft co-polymer as a crystal growth modifier for alumina trihydrateInfo
- Publication number
- AU633726B2 AU633726B2 AU75955/91A AU7595591A AU633726B2 AU 633726 B2 AU633726 B2 AU 633726B2 AU 75955/91 A AU75955/91 A AU 75955/91A AU 7595591 A AU7595591 A AU 7595591A AU 633726 B2 AU633726 B2 AU 633726B2
- Authority
- AU
- Australia
- Prior art keywords
- polysaccharide
- polymer
- crystal growth
- alumina trihydrate
- graft
- 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.)
- Ceased
Links
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
- C01F7/47—Purification of aluminium oxide, aluminium hydroxide or aluminates of aluminates, e.g. removal of compounds of Si, Fe, Ga or of organic compounds from Bayer process liquors
- C01F7/473—Removal of organic compounds, e.g. sodium oxalate
-
- 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
- C01F7/144—Aluminium oxide or hydroxide from alkali metal aluminates from aqueous aluminate solutions by precipitation due to cooling, e.g. as part of the Bayer process
- C01F7/145—Aluminium oxide or hydroxide from alkali metal aluminates from aqueous aluminate solutions by precipitation due to cooling, e.g. as part of the Bayer process characterised by the use of a crystal growth modifying agent other than aluminium hydroxide seed
-
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU75955/91A AU633726B2 (en) | 1990-06-25 | 1991-04-24 | Polysaccharide or polysaccharide graft co-polymer as a crystal growth modifier for alumina trihydrate |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPK079790 | 1990-06-25 | ||
AUPK0797 | 1990-06-25 | ||
AU75955/91A AU633726B2 (en) | 1990-06-25 | 1991-04-24 | Polysaccharide or polysaccharide graft co-polymer as a crystal growth modifier for alumina trihydrate |
Publications (2)
Publication Number | Publication Date |
---|---|
AU7595591A AU7595591A (en) | 1992-01-02 |
AU633726B2 true AU633726B2 (en) | 1993-02-04 |
Family
ID=25638070
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU75955/91A Ceased AU633726B2 (en) | 1990-06-25 | 1991-04-24 | Polysaccharide or polysaccharide graft co-polymer as a crystal growth modifier for alumina trihydrate |
Country Status (1)
Country | Link |
---|---|
AU (1) | AU633726B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009052362A2 (en) * | 2007-10-19 | 2009-04-23 | Georgia-Pacific Chemicals Llc | Azetidinium-functional polysaccharides and uses thereof |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5041269A (en) * | 1989-04-10 | 1991-08-20 | Allied Colloids Ltd. | Recovery of alumina trihydrate in the Bayer process |
-
1991
- 1991-04-24 AU AU75955/91A patent/AU633726B2/en not_active Ceased
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5041269A (en) * | 1989-04-10 | 1991-08-20 | Allied Colloids Ltd. | Recovery of alumina trihydrate in the Bayer process |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009052362A2 (en) * | 2007-10-19 | 2009-04-23 | Georgia-Pacific Chemicals Llc | Azetidinium-functional polysaccharides and uses thereof |
WO2009052362A3 (en) * | 2007-10-19 | 2009-07-30 | Georgia Pacific Chemicals Llc | Azetidinium-functional polysaccharides and uses thereof |
US8252866B2 (en) | 2007-10-19 | 2012-08-28 | Georgia-Pacific Chemicals Llc | Azetidinium-functional polysaccharides and uses thereof |
Also Published As
Publication number | Publication date |
---|---|
AU7595591A (en) | 1992-01-02 |
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