BE702232A - - Google Patents
Info
- Publication number
- BE702232A BE702232A BE702232DA BE702232A BE 702232 A BE702232 A BE 702232A BE 702232D A BE702232D A BE 702232DA BE 702232 A BE702232 A BE 702232A
- Authority
- BE
- Belgium
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
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US570182A US3378547A (en) | 1966-08-04 | 1966-08-04 | Cationic starch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE702232A true BE702232A (xx) | 1968-01-15 |
Family
ID=24278594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE702232D BE702232A (xx) | 1966-08-04 | 1967-08-03 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3378547A (xx) |
| BE (1) | BE702232A (xx) |
| GB (1) | GB1156220A (xx) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3624070A (en) * | 1966-02-11 | 1971-11-30 | Anheuser Busch | Granular gelatinizable quaternary ammonium starch ethers and process of making same |
| DE2307303B2 (de) * | 1972-02-14 | 1981-06-11 | Cpc International Inc., Englewood Cliffs, N.J. | Verfahren zur Herstellung von teilchenförmigen Stärkederivaten |
| US4066495A (en) * | 1974-06-26 | 1978-01-03 | Anheuser-Busch, Incorporated | Method of making paper containing cationic starch and an anionic retention aid |
| US4281109A (en) | 1980-03-03 | 1981-07-28 | National Starch And Chemical Corporation | Pollution-free cationization of starch |
| US5122231A (en) * | 1990-06-08 | 1992-06-16 | Cargill, Incorporated | Cationic cross-linked starch for wet-end use in papermaking |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3152925A (en) * | 1961-08-18 | 1964-10-13 | Union Starch & Refining Co Inc | High viscosity starch derivatives |
| US3346563A (en) * | 1964-08-07 | 1967-10-10 | Staley Mfg Co A E | Preparation of quaternary ammonium starch ethers |
-
1966
- 1966-08-04 US US570182A patent/US3378547A/en not_active Expired - Lifetime
-
1967
- 1967-07-25 GB GB34189/67A patent/GB1156220A/en not_active Expired
- 1967-08-03 BE BE702232D patent/BE702232A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1156220A (en) | 1969-06-25 |
| US3378547A (en) | 1968-04-16 |