NL7108759A - - Google Patents
Info
- Publication number
- NL7108759A NL7108759A NL7108759A NL7108759A NL7108759A NL 7108759 A NL7108759 A NL 7108759A NL 7108759 A NL7108759 A NL 7108759A NL 7108759 A NL7108759 A NL 7108759A NL 7108759 A NL7108759 A NL 7108759A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
-
- 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
- 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)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Hydrology & Water Resources (AREA)
- Materials Engineering (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US5160570A | 1970-07-01 | 1970-07-01 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NL7108759A true NL7108759A (en) | 1972-01-04 |
| NL169984B NL169984B (en) | 1982-04-16 |
| NL169984C NL169984C (en) | 1982-09-16 |
Family
ID=21972318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7108759A NL169984C (en) | 1970-07-01 | 1971-06-24 | METHOD FOR FLOCKING SOLIDS FROM AN AQUEOUS SUSPENSION. |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5338270B1 (en) |
| BE (1) | BE768901A (en) |
| CA (1) | CA951441A (en) |
| DE (1) | DE2131560A1 (en) |
| DK (1) | DK134806B (en) |
| FR (1) | FR2100125A5 (en) |
| GB (1) | GB1339841A (en) |
| IT (1) | IT944675B (en) |
| NL (1) | NL169984C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19549408A1 (en) * | 1995-05-24 | 1997-01-09 | Hoechst Ag | Aminated regenerated cellulose fibres prepn., have better affinity for reactive and direct dyes - by mixing viscose compsn., alkali cellulose or cellulose soln. with starch ether(s) which is etherified with alkylamine(s), useful for making dyed and printed textiles |
| US6375798B1 (en) * | 2000-06-05 | 2002-04-23 | Grain Processing Corporation | Derivatized malto-oligosaccharides, methods for trash scavenging, and process for preparing a paper web |
| FR2810042B1 (en) * | 2000-06-13 | 2004-04-16 | Roquette Freres | NOVEL AMYLACEE COMPOSITION CONTAINING CATIONIC AMYLACEOUS MATERIAL |
| MX243359B (en) * | 2000-06-13 | 2007-01-27 | Roquette Freres | Paper-making or non paper-making use of a starchy composition containing a selected cationic starch material. |
| FR2872063B1 (en) * | 2004-06-29 | 2009-02-27 | Rhodia Cons Spec Ltd | USE OF POSSIBLY MODIFIED AND POSSIBLY INSOLUBLE STARCH FOR THE REMOVAL OF NATURAL ORGANIC MATERIALS IN LIQUIDS |
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1971
- 1971-05-17 CA CA113,160,A patent/CA951441A/en not_active Expired
- 1971-05-25 GB GB1693371A patent/GB1339841A/en not_active Expired
- 1971-06-08 IT IT5087771A patent/IT944675B/en active
- 1971-06-23 BE BE768901A patent/BE768901A/en not_active IP Right Cessation
- 1971-06-24 NL NL7108759A patent/NL169984C/en not_active IP Right Cessation
- 1971-06-25 DK DK312271A patent/DK134806B/en not_active IP Right Cessation
- 1971-06-25 DE DE19712131560 patent/DE2131560A1/en not_active Ceased
- 1971-06-30 JP JP4799871A patent/JPS5338270B1/ja active Pending
- 1971-07-01 FR FR7124128A patent/FR2100125A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DK134806B (en) | 1977-01-24 |
| DK134806C (en) | 1977-06-27 |
| GB1339841A (en) | 1973-12-05 |
| NL169984C (en) | 1982-09-16 |
| DE2131560A1 (en) | 1972-01-05 |
| IT944675B (en) | 1973-04-20 |
| FR2100125A5 (en) | 1972-03-17 |
| NL169984B (en) | 1982-04-16 |
| CA951441A (en) | 1974-07-16 |
| JPS5338270B1 (en) | 1978-10-14 |
| BE768901A (en) | 1971-12-23 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| V1 | Lapsed because of non-payment of the annual fee |