GB1409229A - Water-soluble cationic polymeric materials and their use - Google Patents
Water-soluble cationic polymeric materials and their useInfo
- Publication number
- GB1409229A GB1409229A GB2021274A GB2021274A GB1409229A GB 1409229 A GB1409229 A GB 1409229A GB 2021274 A GB2021274 A GB 2021274A GB 2021274 A GB2021274 A GB 2021274A GB 1409229 A GB1409229 A GB 1409229A
- Authority
- GB
- United Kingdom
- Prior art keywords
- epihalohydrin
- polymerization
- reacting
- polyamine
- water
- 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
- 125000002091 cationic group Chemical group 0.000 title 1
- 229920000768 polyamine Polymers 0.000 abstract 4
- 125000002947 alkylene group Chemical group 0.000 abstract 3
- 238000006116 polymerization reaction Methods 0.000 abstract 3
- 125000004432 carbon atom Chemical group C* 0.000 abstract 2
- 229920006317 cationic polymer Polymers 0.000 abstract 2
- 229920000642 polymer Polymers 0.000 abstract 2
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 229940037003 alum Drugs 0.000 abstract 1
- 239000012736 aqueous medium Substances 0.000 abstract 1
- 239000007900 aqueous suspension Substances 0.000 abstract 1
- 229910000278 bentonite Inorganic materials 0.000 abstract 1
- 239000000440 bentonite Substances 0.000 abstract 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 150000001805 chlorine compounds Chemical class 0.000 abstract 1
- 239000004927 clay Substances 0.000 abstract 1
- 239000000701 coagulant Substances 0.000 abstract 1
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N dimethylmethane Natural products CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000001294 propane Substances 0.000 abstract 1
- 239000012429 reaction media Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000003643 water by type 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
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
-
- 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
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
- C02F1/5245—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron
-
- 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
-
- 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
- C08G73/0226—Quaternisation of polyalkylene(poly)amines
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Medicinal Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
1409229 Polyamines BETZ LABORATORIES Inc 8 May 1974 20212/74 Heading C3R A water-soluble cationic polymer is obtained by the polymerization in an aqueous medium of an epihalohydrin with an alkylene polyamine having the general, formula: wherein R is an alkylene group having from 2 to 6 carbon atoms, and R<SP>1</SP> and R<SP>2</SP> are each an alkyl group of from 1 to 6 carbon atoms, the mole ratio of epihalohydrin to polyamine being from 0À60 1 to 2À7 : 1, said polymerization comprising reacting with the alkylene polyamine from 50 to 90% of the amount of epihalohydrin to be polymerized, allowing the reaction to continue until the reaction medium attains a substantially uniform viscosity, and reacting the remaining portion of the epihalohydrin incrementally to obtain the cationic polymer, the temperature of polymerization being from 60‹ to 120‹ C. The polymers may be used alone and mixed with ferric salts, bentonite, clay, alum and/or polyaluminium chloride compounds as coagulant aids, to flocculate aqueous suspensions. In examples polymers are obtained by reacting epichlorhydrin with N,N-dimethyl-1,3- propane dimaine and are used to clarify turbid waters.
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US380640A US3915904A (en) | 1972-08-25 | 1973-07-19 | Water-soluble cationic polymeric materials and their use |
| CA185,988A CA1003599A (en) | 1973-07-19 | 1973-11-16 | Water-soluble cationic polymeric materials and their use |
| GB2021274A GB1409229A (en) | 1973-07-19 | 1974-05-08 | Water-soluble cationic polymeric materials and their use |
| NL7406651A NL7406651A (en) | 1973-07-19 | 1974-05-17 | Epihalohydrin alkylene polyamine polymers - for use as flocculants for industrial and sewage waters |
| BE145550A BE816485A (en) | 1973-07-19 | 1974-06-18 | WATER-SOLUBLE CATIONIC POLYMERIC MATERIALS AND THEIR USE. |
| FR7421303A FR2275495A1 (en) | 1973-07-19 | 1974-06-19 | WATER-SOLUBLE CATIONIC POLYMERS AND THEIR USE |
| US05/619,767 US3953330A (en) | 1972-08-25 | 1975-10-06 | Water-soluble cationic polymeric materials and their use |
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US380640A US3915904A (en) | 1972-08-25 | 1973-07-19 | Water-soluble cationic polymeric materials and their use |
| CA185,988A CA1003599A (en) | 1973-07-19 | 1973-11-16 | Water-soluble cationic polymeric materials and their use |
| GB2021274A GB1409229A (en) | 1973-07-19 | 1974-05-08 | Water-soluble cationic polymeric materials and their use |
| NL7406651A NL7406651A (en) | 1973-07-19 | 1974-05-17 | Epihalohydrin alkylene polyamine polymers - for use as flocculants for industrial and sewage waters |
| BE145550A BE816485A (en) | 1973-07-19 | 1974-06-18 | WATER-SOLUBLE CATIONIC POLYMERIC MATERIALS AND THEIR USE. |
| FR7421303A FR2275495A1 (en) | 1973-07-19 | 1974-06-19 | WATER-SOLUBLE CATIONIC POLYMERS AND THEIR USE |
| US05/619,767 US3953330A (en) | 1972-08-25 | 1975-10-06 | Water-soluble cationic polymeric materials and their use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1409229A true GB1409229A (en) | 1975-10-08 |
Family
ID=27560748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2021274A Expired GB1409229A (en) | 1972-08-25 | 1974-05-08 | Water-soluble cationic polymeric materials and their use |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE816485A (en) |
| CA (1) | CA1003599A (en) |
| FR (1) | FR2275495A1 (en) |
| GB (1) | GB1409229A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2856053A1 (en) * | 2003-06-16 | 2004-12-17 | Rhodia Chimie Sa | Composition useful for deodorizing waste water comprises a weakly basic aluminum polychloride and an iron salt in a solution containing a cationic polyelectrolyte |
| US11212916B2 (en) | 2018-05-08 | 2021-12-28 | W. L. Gore & Associates, Inc. | Flexible printed circuits for dermal applications |
| US11330711B2 (en) | 2018-05-08 | 2022-05-10 | W. L. Gore & Associates, Inc. | Flexible and durable printed circuits on stretchable and non-stretchable substrates |
| US11412609B2 (en) | 2018-05-08 | 2022-08-09 | W. L. Gore & Associates, Inc. | Flexible and stretchable printed circuits on stretchable substrates |
| US11535017B2 (en) | 2017-04-04 | 2022-12-27 | W. L. Gore & Associates Gmbh | Dielectric composite with reinforced elastomer and integrate electrode |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU518159B2 (en) * | 1977-09-22 | 1981-09-17 | Commonwealth Scientific And Industrial Research Organisation | use of polyelectrolytes in water clarification |
| CN105906804A (en) * | 2015-12-31 | 2016-08-31 | 浙江大川新材料股份有限公司 | Production method of poly-2-hydroxypropyl-1. 1-N-dimethyl ammonium chloride |
-
1973
- 1973-11-16 CA CA185,988A patent/CA1003599A/en not_active Expired
-
1974
- 1974-05-08 GB GB2021274A patent/GB1409229A/en not_active Expired
- 1974-06-18 BE BE145550A patent/BE816485A/en not_active IP Right Cessation
- 1974-06-19 FR FR7421303A patent/FR2275495A1/en active Granted
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2856053A1 (en) * | 2003-06-16 | 2004-12-17 | Rhodia Chimie Sa | Composition useful for deodorizing waste water comprises a weakly basic aluminum polychloride and an iron salt in a solution containing a cationic polyelectrolyte |
| WO2005003041A2 (en) * | 2003-06-16 | 2005-01-13 | Rhodia Chimie | Stabilised solutions of aluminium polychloride and iron salt for the treatment of effluents |
| WO2005003041A3 (en) * | 2003-06-16 | 2005-03-24 | Rhodia Chimie Sa | Stabilised solutions of aluminium polychloride and iron salt for the treatment of effluents |
| US11535017B2 (en) | 2017-04-04 | 2022-12-27 | W. L. Gore & Associates Gmbh | Dielectric composite with reinforced elastomer and integrate electrode |
| US11212916B2 (en) | 2018-05-08 | 2021-12-28 | W. L. Gore & Associates, Inc. | Flexible printed circuits for dermal applications |
| US11330711B2 (en) | 2018-05-08 | 2022-05-10 | W. L. Gore & Associates, Inc. | Flexible and durable printed circuits on stretchable and non-stretchable substrates |
| US11412609B2 (en) | 2018-05-08 | 2022-08-09 | W. L. Gore & Associates, Inc. | Flexible and stretchable printed circuits on stretchable substrates |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2275495B1 (en) | 1978-11-17 |
| FR2275495A1 (en) | 1976-01-16 |
| CA1003599A (en) | 1977-01-11 |
| BE816485A (en) | 1974-10-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLE | Entries relating assignments, transmissions, licences in the register of patents | ||
| 732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
| PCNP | Patent ceased through non-payment of renewal fee |