BE799430A - Procede pour produire un polymere carbamoylique cationique - Google Patents
Procede pour produire un polymere carbamoylique cationiqueInfo
- Publication number
- BE799430A BE799430A BE131028A BE131028A BE799430A BE 799430 A BE799430 A BE 799430A BE 131028 A BE131028 A BE 131028A BE 131028 A BE131028 A BE 131028A BE 799430 A BE799430 A BE 799430A
- Authority
- BE
- Belgium
- Prior art keywords
- producing
- cationic
- polymer
- carbamoyl polymer
- cationic carbamoyl
- 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
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47047016A JPS5146154B2 (it) | 1972-05-11 | 1972-05-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE799430A true BE799430A (fr) | 1973-11-12 |
Family
ID=12763362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE131028A BE799430A (fr) | 1972-05-11 | 1973-05-11 | Procede pour produire un polymere carbamoylique cationique |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US3864312A (it) |
| JP (1) | JPS5146154B2 (it) |
| AU (1) | AU477289B2 (it) |
| BE (1) | BE799430A (it) |
| CA (1) | CA992243A (it) |
| CH (1) | CH582202A5 (it) |
| DE (1) | DE2323898C3 (it) |
| FI (1) | FI57765C (it) |
| FR (1) | FR2184079B1 (it) |
| GB (1) | GB1417083A (it) |
| IT (1) | IT994541B (it) |
| NL (1) | NL155268B (it) |
| SE (1) | SE412915B (it) |
| SU (1) | SU511016A3 (it) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5141033B2 (it) * | 1972-10-07 | 1976-11-08 | ||
| JPS5642751Y2 (it) * | 1974-11-22 | 1981-10-06 | ||
| US4137164A (en) * | 1976-10-26 | 1979-01-30 | American Cyanamid Company | Process for clarifying iron ore slimes |
| US4179424A (en) * | 1977-11-21 | 1979-12-18 | Nalco Chemical Company | Method for rapidly producing amino methylated polymers and quaternary ammonium salts thereof |
| US4155885A (en) * | 1978-04-28 | 1979-05-22 | Merck & Co., Inc. | Amphoteric graft copolymers of xanthomonas hydrophilic colloid and partially N-aminomethylated acrylamide |
| US4189563A (en) * | 1979-01-15 | 1980-02-19 | Nalco Chemical Company | Dry Mannich quaternary ammonia salt polymers |
| IL90245A (en) * | 1988-05-11 | 1994-04-12 | Glaxo Group Ltd | Resin adsorption containing ranitidine together with synthetic resin replaces cations, its preparation and pharmaceutical preparations containing it |
| USRE37037E1 (en) | 1988-12-19 | 2001-01-30 | Cytec Technology Corp. | Emulsified mannich acrylamide polymers |
| US4956400A (en) | 1988-12-19 | 1990-09-11 | American Cyanamid Company | Microemulsified functionalized polymers |
| US5723548A (en) * | 1988-12-19 | 1998-03-03 | Cytec Technology Corp. | Emulsified mannich acrylamide polymers |
| US5037881A (en) * | 1989-10-30 | 1991-08-06 | American Cyanamid Company | Emulsified mannich acrylamide polymers |
| US5627260A (en) * | 1993-02-12 | 1997-05-06 | Cytec Technology Corp. | Quaternized tertiary aminomethyl acrylamide polymer microemulsions with improved performance |
| US5744563A (en) * | 1995-08-11 | 1998-04-28 | American Envirocare Inc | Mannich base copolymer and method for making it |
| DE69839737D1 (de) * | 1997-04-16 | 2008-08-28 | Sony Corp | Verfahren zur Herstellung eines hochmolekularen Flockungsmittels |
| JP3982046B2 (ja) * | 1997-04-16 | 2007-09-26 | ソニー株式会社 | 高分子凝集剤 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2328901A (en) * | 1938-08-23 | 1943-09-07 | Rohm & Haas | Nitrogenous condensation product |
| US3336269A (en) * | 1964-04-07 | 1967-08-15 | Hercules Inc | Preparation of acrylamide-type water-soluble polymers |
| US3323979A (en) * | 1964-09-24 | 1967-06-06 | Dow Chemical Co | Method of improving the drainage rate in forming paper by incorporating a reaction product of polyacrylamide, formaldehyde and dialkylamine in the furnish |
| NO124930B (it) * | 1965-10-19 | 1972-06-26 | Dow Chemical Co | |
| US3539535A (en) * | 1968-11-04 | 1970-11-10 | Dow Chemical Co | Cationic carbamoyl polymers |
| US3790529A (en) * | 1971-10-05 | 1974-02-05 | Rei Tech Inc | Process for producing cationic water soluble polymer by reacting formaldehyde,amine,a polymer of acrylamide or methacrylamide and precipitating said polymer with a water soluble salt of a polybasic acid |
-
1972
- 1972-05-11 JP JP47047016A patent/JPS5146154B2/ja not_active Expired
-
1973
- 1973-05-09 GB GB2222473A patent/GB1417083A/en not_active Expired
- 1973-05-09 NL NL737306495A patent/NL155268B/xx not_active IP Right Cessation
- 1973-05-10 IT IT68338/73A patent/IT994541B/it active
- 1973-05-10 FI FI1503/73A patent/FI57765C/fi active
- 1973-05-10 CA CA170,933A patent/CA992243A/en not_active Expired
- 1973-05-10 US US358998A patent/US3864312A/en not_active Expired - Lifetime
- 1973-05-10 SE SE7306588A patent/SE412915B/xx unknown
- 1973-05-10 SU SU1918555A patent/SU511016A3/ru active
- 1973-05-10 FR FR7316954A patent/FR2184079B1/fr not_active Expired
- 1973-05-11 AU AU55618/73A patent/AU477289B2/en not_active Expired
- 1973-05-11 BE BE131028A patent/BE799430A/xx not_active IP Right Cessation
- 1973-05-11 DE DE2323898A patent/DE2323898C3/de not_active Expired
- 1973-05-11 CH CH675673A patent/CH582202A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| SE412915B (sv) | 1980-03-24 |
| FI57765C (fi) | 1980-10-10 |
| DE2323898B2 (de) | 1977-12-15 |
| NL155268B (nl) | 1977-12-15 |
| FR2184079B1 (it) | 1976-06-11 |
| IT994541B (it) | 1975-10-20 |
| AU5561873A (en) | 1974-11-14 |
| CH582202A5 (it) | 1976-11-30 |
| AU477289B2 (en) | 1976-10-21 |
| US3864312A (en) | 1975-02-04 |
| JPS5146154B2 (it) | 1976-12-07 |
| FI57765B (fi) | 1980-06-30 |
| DE2323898C3 (de) | 1981-04-16 |
| DE2323898A1 (de) | 1973-11-22 |
| NL7306495A (it) | 1973-11-13 |
| GB1417083A (en) | 1975-12-10 |
| JPS497399A (it) | 1974-01-23 |
| SU511016A3 (ru) | 1976-04-15 |
| FR2184079A1 (it) | 1973-12-21 |
| CA992243A (en) | 1976-06-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: SUNMITOMO CHEMICAL CY LTD, Effective date: 19840511 |