BE639551A - - Google Patents
Info
- Publication number
- BE639551A BE639551A BE639551DA BE639551A BE 639551 A BE639551 A BE 639551A BE 639551D A BE639551D A BE 639551DA BE 639551 A BE639551 A BE 639551A
- Authority
- BE
- Belgium
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
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/02—Polyamines
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/02—Polyamines
- C08G73/0206—Polyalkylene(poly)amines
- C08G73/0213—Preparatory process
- C08G73/022—Preparatory process from polyamines and epihalohydrins
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US23554762A | 1962-11-05 | 1962-11-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE639551A true BE639551A (en:Method) |
Family
ID=22885942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE639551D BE639551A (en:Method) | 1962-11-05 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE639551A (en:Method) |
| DE (1) | DE1216542B (en:Method) |
| GB (1) | GB1002703A (en:Method) |
| NL (1) | NL300100A (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2436386C2 (de) * | 1974-07-29 | 1982-09-23 | Basf Ag, 6700 Ludwigshafen | Verwendung stickstoffhaltiger Kondensationsprodukte |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE651797C (de) * | 1935-08-08 | 1937-10-20 | I G Farbenindustrie Akt Ges | Verfahren zur Herstellung stickstoffhaltiger Kondensationsprodukte |
-
0
- BE BE639551D patent/BE639551A/xx unknown
- NL NL300100D patent/NL300100A/xx unknown
-
1963
- 1963-10-25 GB GB4216563A patent/GB1002703A/en not_active Expired
- 1963-10-30 DE DED42830A patent/DE1216542B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1002703A (en) | 1965-08-25 |
| NL300100A (en:Method) | |
| DE1216542B (de) | 1966-05-12 |