CH562274A5 - - Google Patents
Info
- Publication number
- CH562274A5 CH562274A5 CH1396171A CH1396171A CH562274A5 CH 562274 A5 CH562274 A5 CH 562274A5 CH 1396171 A CH1396171 A CH 1396171A CH 1396171 A CH1396171 A CH 1396171A CH 562274 A5 CH562274 A5 CH 562274A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- 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
- C08G81/00—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers
-
- 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
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
- D21H17/42—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups anionic
- D21H17/43—Carboxyl groups or derivatives thereof
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
- D21H17/44—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups cationic
- D21H17/45—Nitrogen-containing groups
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12959371A | 1971-03-30 | 1971-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH562274A5 true CH562274A5 (de) | 1975-05-30 |
Family
ID=22440714
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1396171A CH562274A5 (de) | 1971-03-30 | 1971-09-24 | |
| CH739574A CH561559A5 (de) | 1971-03-30 | 1971-09-24 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH739574A CH561559A5 (de) | 1971-03-30 | 1971-09-24 |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US3784649A (de) |
| AT (1) | AT323412B (de) |
| AU (1) | AU457138B2 (de) |
| BE (1) | BE771872A (de) |
| BR (1) | BR7201777D0 (de) |
| CA (1) | CA967298A (de) |
| CH (2) | CH562274A5 (de) |
| DE (1) | DE2143355A1 (de) |
| FR (1) | FR2131220A5 (de) |
| GB (1) | GB1362134A (de) |
| IE (1) | IE36142B1 (de) |
| IT (1) | IT951991B (de) |
| NL (1) | NL7114193A (de) |
| PH (1) | PH10133A (de) |
| ZA (1) | ZA715573B (de) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4036808A (en) * | 1972-08-14 | 1977-07-19 | California Institute Of Technology | Conductive hydrogel containing 3-ionene |
| US3898188A (en) * | 1972-08-14 | 1975-08-05 | California Inst Of Techn | Novel polyelectrolytes |
| US4102827A (en) * | 1973-12-26 | 1978-07-25 | California Institute Of Technology | Novel polyelectrolytes |
| US4166894A (en) * | 1974-01-25 | 1979-09-04 | Calgon Corporation | Functional ionene compositions and their use |
| GB1487411A (en) * | 1974-11-19 | 1977-09-28 | Allied Colloids Ltd | Materials and processes for flotation of mineral substances |
| US4071478A (en) * | 1976-06-07 | 1978-01-31 | Merck & Co., Inc. | Controlled partially cross-linked 3,3-ionenes |
| US4297124A (en) * | 1980-01-28 | 1981-10-27 | Chevron Research Company | N-Tetrachloro-ethylthio-substituted halomethanesulfonamides as aquatic weed control agents |
| IL63638A0 (en) * | 1980-09-16 | 1981-11-30 | Aligena Ag | Semipermeable composite membranes,their manufacture and their use |
| AU8854682A (en) * | 1981-11-27 | 1983-06-02 | Buckman Laboratories Inc. | Quaternary ammonium graft polymers |
| US4980067A (en) * | 1985-07-23 | 1990-12-25 | Cuno, Inc. | Polyionene-transformed microporous membrane |
| US5223097A (en) * | 1986-01-09 | 1993-06-29 | W. R. Grace Ab | Method for controlling pitch on a paper-making machine |
| US5626720A (en) * | 1986-01-09 | 1997-05-06 | W.R. Grace & Co.-Conn. | Method for controlling pitch on a papermaking machine |
| US4765867A (en) * | 1986-07-02 | 1988-08-23 | Betz Laboratories, Inc. | Pitch control process utilizing quaternized polyamine ionene polymer |
| GB2205591B (en) * | 1987-05-01 | 1990-03-07 | Grace W R & Co | Pitch control aid |
| US4995944A (en) * | 1988-09-16 | 1991-02-26 | Dearborn Chemical Company Ltd. | Controlling deposits on paper machine felts using cationic polymer and cationic surfactant mixture |
| EP1198257A1 (de) | 1999-07-21 | 2002-04-24 | The Procter & Gamble Company | Filter für mikroorganismen und verfahren zum entfernen von mikroorganismen aus wasser |
| US7615152B2 (en) | 2001-08-23 | 2009-11-10 | Pur Water Purification Products, Inc. | Water filter device |
| US7614507B2 (en) | 2001-08-23 | 2009-11-10 | Pur Water Purification Products Inc. | Water filter materials, water filters and kits containing particles coated with cationic polymer and processes for using the same |
| US7614508B2 (en) * | 2001-08-23 | 2009-11-10 | Pur Water Purification Products Inc. | Water filter materials, water filters and kits containing silver coated particles and processes for using the same |
| KR100777951B1 (ko) * | 2001-08-23 | 2007-11-28 | 더 프록터 앤드 갬블 캄파니 | 정수 필터 재료, 대응하는 정수 필터 및 그의 사용 방법 |
| US20050279696A1 (en) * | 2001-08-23 | 2005-12-22 | Bahm Jeannine R | Water filter materials and water filters containing a mixture of microporous and mesoporous carbon particles |
| US7122612B2 (en) * | 2004-02-27 | 2006-10-17 | Corning Incorporated | Porous ceramic filters with catalyst coatings |
| US20050211635A1 (en) * | 2004-03-24 | 2005-09-29 | Yeh Eshan B | Anti-microbial media and methods for making and utilizing the same |
| CN103621502A (zh) * | 2013-11-28 | 2014-03-12 | 常州大学 | 一种有机高分子异养菌杀菌剂的制备方法及应用 |
| CN109021564A (zh) * | 2018-08-24 | 2018-12-18 | 崔晓迪 | 一种酸酐接枝聚酰胺增强导电材料及其制备方法 |
| FR3110589B1 (fr) * | 2020-05-20 | 2024-02-02 | Commissariat Energie Atomique | Procédé et solution pour préparer une surface à activité bactériostatique et bactéricide, surface ainsi préparée et ses utilisations |
-
1971
- 1971-03-30 US US00129593A patent/US3784649A/en not_active Expired - Lifetime
- 1971-08-17 CA CA120,700A patent/CA967298A/en not_active Expired
- 1971-08-19 AU AU32530/71A patent/AU457138B2/en not_active Expired
- 1971-08-20 ZA ZA715573A patent/ZA715573B/xx unknown
- 1971-08-27 BE BE771872A patent/BE771872A/xx unknown
- 1971-08-30 DE DE19712143355 patent/DE2143355A1/de active Pending
- 1971-09-01 AT AT762171A patent/AT323412B/de not_active IP Right Cessation
- 1971-09-24 CH CH1396171A patent/CH562274A5/xx not_active IP Right Cessation
- 1971-09-24 CH CH739574A patent/CH561559A5/xx not_active IP Right Cessation
- 1971-09-30 FR FR7135336A patent/FR2131220A5/fr not_active Expired
- 1971-10-15 NL NL7114193A patent/NL7114193A/xx unknown
- 1971-12-18 IT IT54840/71A patent/IT951991B/it active
-
1972
- 1972-02-29 GB GB936772A patent/GB1362134A/en not_active Expired
- 1972-03-07 IE IE285/72A patent/IE36142B1/xx unknown
- 1972-03-21 PH PH13372A patent/PH10133A/en unknown
- 1972-03-27 BR BR721777A patent/BR7201777D0/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2143355A1 (de) | 1972-10-12 |
| IE36142B1 (en) | 1976-09-01 |
| IE36142L (en) | 1972-09-30 |
| CH561559A5 (de) | 1975-05-15 |
| FR2131220A5 (de) | 1972-11-10 |
| NL7114193A (de) | 1972-10-03 |
| IT951991B (it) | 1973-07-10 |
| ZA715573B (en) | 1972-04-26 |
| AU3253071A (en) | 1973-02-22 |
| BE771872A (fr) | 1972-02-28 |
| GB1362134A (en) | 1974-07-30 |
| AU457138B2 (en) | 1975-01-16 |
| CA967298A (en) | 1975-05-06 |
| AT323412B (de) | 1975-07-10 |
| PH10133A (en) | 1976-09-02 |
| US3784649A (en) | 1974-01-08 |
| BR7201777D0 (pt) | 1974-01-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |