GB1408111A - Dimethylamine-epichlorohydrin-ammonia polymers and process of making same - Google Patents
Dimethylamine-epichlorohydrin-ammonia polymers and process of making sameInfo
- Publication number
- GB1408111A GB1408111A GB2879573A GB2879573A GB1408111A GB 1408111 A GB1408111 A GB 1408111A GB 2879573 A GB2879573 A GB 2879573A GB 2879573 A GB2879573 A GB 2879573A GB 1408111 A GB1408111 A GB 1408111A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dimethylamine
- ammonia
- epichlorohydrin
- polymer
- solution
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 229920000642 polymer Polymers 0.000 title abstract 4
- XEQSHFOMHJZUNS-UHFFFAOYSA-N azane;2-(chloromethyl)oxirane;n-methylmethanamine Chemical compound N.CNC.ClCC1CO1 XEQSHFOMHJZUNS-UHFFFAOYSA-N 0.000 title abstract 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 8
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 abstract 8
- 229910021529 ammonia Inorganic materials 0.000 abstract 4
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 abstract 3
- 239000007864 aqueous solution Substances 0.000 abstract 2
- 229920000768 polyamine Polymers 0.000 abstract 2
- 239000000243 solution Substances 0.000 abstract 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 abstract 1
- 239000012736 aqueous medium Substances 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 239000000460 chlorine Substances 0.000 abstract 1
- 239000000701 coagulant Substances 0.000 abstract 1
- 230000016615 flocculation Effects 0.000 abstract 1
- 238000005189 flocculation Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
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)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical 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)
- 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 |
|---|---|
| GB1408111A true GB1408111A (en) | 1975-10-01 |
Family
ID=23116691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2879573A Expired GB1408111A (en) | 1972-09-20 | 1973-06-18 | Dimethylamine-epichlorohydrin-ammonia polymers and process of making same |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5137960B2 (enrdf_load_stackoverflow) |
| CA (1) | CA1000445A (enrdf_load_stackoverflow) |
| DE (1) | DE2332776A1 (enrdf_load_stackoverflow) |
| ES (1) | ES417410A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2200317B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1408111A (enrdf_load_stackoverflow) |
| IT (1) | IT989784B (enrdf_load_stackoverflow) |
| SE (1) | SE408181B (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2187180A (en) * | 1985-12-27 | 1987-09-03 | Mitsubishi Monsanto Chem | Method of preventing the bulking of activated sludge |
| USRE34127E (en) * | 1985-12-27 | 1992-11-17 | Mitsubishi Kasei Polytec Company | Method for preventing the bulking of activated sludge |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6816292B2 (ja) * | 2017-08-31 | 2021-01-20 | 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/xx 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
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2187180A (en) * | 1985-12-27 | 1987-09-03 | Mitsubishi Monsanto Chem | Method of preventing the bulking of activated sludge |
| US4732684A (en) * | 1985-12-27 | 1988-03-22 | Mitsubishi Monsanto Chemical Company | Method for preventing the bulking of activated sludge |
| GB2187180B (en) * | 1985-12-27 | 1990-09-05 | Mitsubishi Monsanto Chem | Method of preventing the bulking of activated sludge |
| USRE34127E (en) * | 1985-12-27 | 1992-11-17 | Mitsubishi Kasei Polytec Company | Method for preventing the bulking of activated sludge |
Also Published As
| Publication number | Publication date |
|---|---|
| IT989784B (it) | 1975-06-10 |
| DE2332776A1 (de) | 1974-04-11 |
| JPS5137960B2 (enrdf_load_stackoverflow) | 1976-10-19 |
| FR2200317B1 (enrdf_load_stackoverflow) | 1976-11-12 |
| SE408181B (sv) | 1979-05-21 |
| CA1000445A (en) | 1976-11-23 |
| JPS4971098A (enrdf_load_stackoverflow) | 1974-07-09 |
| ES417410A1 (es) | 1976-03-01 |
| FR2200317A1 (enrdf_load_stackoverflow) | 1974-04-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES2000661A6 (es) | Procedimiento para preparar 2,2,6,6-tretraalquil-4-piperidilaminas | |
| EP0072714A3 (en) | Silver halide precipitation process with withdrawal of a portion of the dispersing medium, through the reaction vessel | |
| GB1484860A (en) | Manufacture of boric acid | |
| GB1312081A (en) | Process for the production of aromatic amines | |
| GB1323699A (en) | Method for dlarifying titanium sulphate solutions | |
| US3346463A (en) | Stabilization and enhancement of the activity of flocculants | |
| GB1408111A (en) | Dimethylamine-epichlorohydrin-ammonia polymers and process of making same | |
| SE7407170L (enrdf_load_stackoverflow) | ||
| GB1306374A (enrdf_load_stackoverflow) | ||
| ES423367A2 (es) | Procedimiento para la preparacion de meta-fenilendiamina y para-fenilendiamina. | |
| GB1324152A (en) | Process for the production of alkyl cis-chrysanthemates | |
| IE37898L (en) | Separation process | |
| US2979505A (en) | Process for hydrogenation of nitrosamines | |
| GB1262448A (en) | Process for the production of polyvinylidene fluoride | |
| CN101130798A (zh) | 一种生物酶制备l-天门冬氨酸钠的方法 | |
| GB1381837A (en) | Process for the manufacture of triacetone-amine | |
| US3242152A (en) | Polymerization of purified acrylamide monomer, the resulting polyacrylamide, and process for flocculating suspended solids therewith | |
| GB1190228A (en) | 5-Chloro-2,3-Pyridine Diol and a Process for its Production | |
| GB1413577A (en) | Process for the production of 2-mercapto benzimidazole | |
| SU619508A1 (ru) | Способ получени полинуклеотидов, обладающих полирибонуклеотидфосфорилазной активностью | |
| GB1311480A (en) | Process for the production of hydrazodicarbonamide and azodi carbonamide | |
| ES384364A1 (es) | Procedimiento para la lactonizacion de un polimero acrilico | |
| GB1352378A (en) | Process for preparing dimethylaminomethyl benzopyrones and salts thereof | |
| GB1447354A (en) | Process for the preparation of disodium 4,4-diaminostilbene- 2,2-disulphonate | |
| GB1440754A (en) | Method for the preparation of aminocarboxylic acid salts |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PE20 | Patent expired after termination of 20 years |
Effective date: 19930617 |