BE626712A - - Google Patents
Info
- Publication number
- BE626712A BE626712A BE626712DA BE626712A BE 626712 A BE626712 A BE 626712A BE 626712D A BE626712D A BE 626712DA BE 626712 A BE626712 A BE 626712A
- Authority
- BE
- Belgium
- Prior art keywords
- emi
- starch
- quaternary ammonium
- viscosity
- ether
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B31/00—Preparation of derivatives of starch
- C08B31/08—Ethers
- C08B31/12—Ethers having alkyl or cycloalkyl radicals substituted by heteroatoms, e.g. hydroxyalkyl or carboxyalkyl starch
- C08B31/125—Ethers having alkyl or cycloalkyl radicals substituted by heteroatoms, e.g. hydroxyalkyl or carboxyalkyl starch having a substituent containing at least one nitrogen atom, e.g. cationic starch
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5263—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using natural chemical compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Paper (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR919877A FR1360182A (fr) | 1962-12-27 | 1962-12-27 | Préparation d'éthers d'amidon |
Publications (1)
Publication Number | Publication Date |
---|---|
BE626712A true BE626712A (pt) |
Family
ID=8793685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE626712D BE626712A (pt) | 1962-12-27 |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE626712A (pt) |
FR (1) | FR1360182A (pt) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1273974B (de) * | 1963-08-19 | 1968-07-25 | Nat Starch Chem Corp | Bindemittel fuer Papierstreichmassen |
FR2810042A1 (fr) * | 2000-06-13 | 2001-12-14 | Roquette Freres | Nouvelle composition amylacee contenant une matiere amylacee cationique |
FR2857365A1 (fr) * | 2003-07-08 | 2005-01-14 | Roquette Freres | Nouvelle composition amylacee cationique liquide et ses utilisations |
-
0
- BE BE626712D patent/BE626712A/fr unknown
-
1962
- 1962-12-27 FR FR919877A patent/FR1360182A/fr not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1273974B (de) * | 1963-08-19 | 1968-07-25 | Nat Starch Chem Corp | Bindemittel fuer Papierstreichmassen |
FR2810042A1 (fr) * | 2000-06-13 | 2001-12-14 | Roquette Freres | Nouvelle composition amylacee contenant une matiere amylacee cationique |
WO2001096403A1 (fr) * | 2000-06-13 | 2001-12-20 | Roquette Freres | Utilisation papetiere et non papetiere d'une composition amylacee contenant une matiere amylacee cationique selectionnee |
CN1303106C (zh) * | 2000-06-13 | 2007-03-07 | 罗凯脱兄弟公司 | 含有精选阳离子淀粉物质的淀粉组合物及其在造纸或非造纸方面的应用 |
FR2857365A1 (fr) * | 2003-07-08 | 2005-01-14 | Roquette Freres | Nouvelle composition amylacee cationique liquide et ses utilisations |
WO2005014709A1 (fr) * | 2003-07-08 | 2005-02-17 | Roquette Freres | Composition amylacee cationique liquide et ses utilisations |
US8088209B2 (en) | 2003-07-08 | 2012-01-03 | Roquette Freres | Cationic liquid starchy composition and uses thereof |
Also Published As
Publication number | Publication date |
---|---|
FR1360182A (fr) | 1964-05-08 |
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