SE408181B - Forfarande for framstellning av en dimetylamin-epiklorhydrin-ammoniakpolymer med hog bestendighet mot klor - Google Patents
Forfarande for framstellning av en dimetylamin-epiklorhydrin-ammoniakpolymer med hog bestendighet mot klorInfo
- Publication number
- SE408181B SE408181B SE7309016A SE7309016A SE408181B SE 408181 B SE408181 B SE 408181B SE 7309016 A SE7309016 A SE 7309016A SE 7309016 A SE7309016 A SE 7309016A SE 408181 B SE408181 B SE 408181B
- Authority
- SE
- Sweden
- Prior art keywords
- epichlorhydrine
- ammoniac
- dimethylamine
- chlorine
- polymer
- Prior art date
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
- 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)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Water Supply & Treatment (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Epoxy Resins (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29059172A | 1972-09-20 | 1972-09-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE408181B true SE408181B (sv) | 1979-05-21 |
Family
ID=23116691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7309016A SE408181B (sv) | 1972-09-20 | 1973-06-27 | Forfarande for framstellning av en dimetylamin-epiklorhydrin-ammoniakpolymer med hog bestendighet mot klor |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5137960B2 (sv) |
| CA (1) | CA1000445A (sv) |
| DE (1) | DE2332776A1 (sv) |
| ES (1) | ES417410A1 (sv) |
| FR (1) | FR2200317B1 (sv) |
| GB (1) | GB1408111A (sv) |
| IT (1) | IT989784B (sv) |
| SE (1) | SE408181B (sv) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62155994A (ja) * | 1985-12-27 | 1987-07-10 | Mitsubishi Monsanto Chem Co | 活性汚泥のバルキング防止剤及びそのバルキング防止方法 |
| USRE34127E (en) * | 1985-12-27 | 1992-11-17 | Mitsubishi Kasei Polytec Company | Method for preventing the bulking of activated sludge |
| WO2019044312A1 (ja) * | 2017-08-31 | 2019-03-07 | オルガノ株式会社 | 水処理方法および水処理装置 |
-
1973
- 1973-06-18 GB GB2879573A patent/GB1408111A/en not_active Expired
- 1973-06-27 DE DE19732332776 patent/DE2332776A1/de active Pending
- 1973-06-27 SE SE7309016A patent/SE408181B/sv unknown
- 1973-07-06 IT IT5130573A patent/IT989784B/it active
- 1973-07-20 FR FR7326710A patent/FR2200317B1/fr not_active Expired
- 1973-07-23 JP JP8301673A patent/JPS5137960B2/ja not_active Expired
- 1973-07-31 ES ES417410A patent/ES417410A1/es not_active Expired
- 1973-09-19 CA CA181,427A patent/CA1000445A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT989784B (it) | 1975-06-10 |
| GB1408111A (en) | 1975-10-01 |
| CA1000445A (en) | 1976-11-23 |
| FR2200317A1 (sv) | 1974-04-19 |
| JPS5137960B2 (sv) | 1976-10-19 |
| ES417410A1 (es) | 1976-03-01 |
| FR2200317B1 (sv) | 1976-11-12 |
| JPS4971098A (sv) | 1974-07-09 |
| DE2332776A1 (de) | 1974-04-11 |
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