BR8206542A - Polimeros de enxerto de amonio quartenario - Google Patents
Polimeros de enxerto de amonio quartenarioInfo
- Publication number
- BR8206542A BR8206542A BR8206542A BR8206542A BR8206542A BR 8206542 A BR8206542 A BR 8206542A BR 8206542 A BR8206542 A BR 8206542A BR 8206542 A BR8206542 A BR 8206542A BR 8206542 A BR8206542 A BR 8206542A
- Authority
- BR
- Brazil
- Prior art keywords
- ammony
- quartenary
- graft polymers
- graft
- polymers
- Prior art date
Links
Classifications
-
- 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
- D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
- D21H17/56—Polyamines; Polyimines; Polyester-imides
-
- 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
- C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Graft Or Block Polymers (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Paper (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US32525181A | 1981-11-27 | 1981-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8206542A true BR8206542A (pt) | 1983-09-27 |
Family
ID=23267083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8206542A BR8206542A (pt) | 1981-11-27 | 1982-11-11 | Polimeros de enxerto de amonio quartenario |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS5893710A (it) |
| AU (1) | AU8854682A (it) |
| BE (1) | BE894713A (it) |
| BR (1) | BR8206542A (it) |
| DE (1) | DE3237018A1 (it) |
| FR (1) | FR2517314A1 (it) |
| GB (1) | GB2112005B (it) |
| IT (1) | IT1157242B (it) |
| NL (1) | NL8203877A (it) |
| NO (1) | NO823519L (it) |
| NZ (1) | NZ201950A (it) |
| SE (1) | SE8205445L (it) |
| ZA (1) | ZA826951B (it) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4578255A (en) * | 1984-12-27 | 1986-03-25 | Kaiser Aluminum Chemical Corporation | Purification of Bayer process liquors |
| GB8519107D0 (en) * | 1985-07-29 | 1985-09-04 | Allied Colloids Ltd | Flocculation process |
| GB2205591B (en) * | 1987-05-01 | 1990-03-07 | Grace W R & Co | Pitch control aid |
| CA2083976A1 (en) | 1991-12-04 | 1993-06-05 | Shinichi Kinoshita | Optical tape |
| CA2086487C (en) * | 1991-12-31 | 1999-02-16 | Ian A. Pudney | Cationic polyamines useful as drainage aids and stabilizers for rosin-based sizing agents |
| DE19524867C2 (de) * | 1995-07-07 | 2000-08-03 | Fraunhofer Ges Forschung | Verzweigte Polyammoniumverbindungen mit hohem Molekulargewicht |
| WO1997003098A1 (de) * | 1995-07-07 | 1997-01-30 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verzweigte, wasserlösliche acrylamid-copolymere mit hohem molekulargewicht und verfahren zu ihrer herstellung |
| CA2210865A1 (en) * | 1996-07-19 | 1998-01-19 | Stephen R. Kurowsky | Cationic polymer composition for sludge dewatering |
| AUPP922599A0 (en) | 1999-03-17 | 1999-04-15 | Bolton, Robert John | Radiation curable compositions |
| US6939536B2 (en) | 2001-04-16 | 2005-09-06 | Wsp Chemicals & Technology, Llc | Cosmetic compositions containing water-soluble polymer complexes |
| DE10119685A1 (de) | 2001-04-20 | 2002-10-24 | Stockhausen Chem Fab Gmbh | Entfernung nicht-wasserlöslicher Substanzen aus Metallaufschlüssen |
| DE10337763A1 (de) * | 2003-08-14 | 2005-03-17 | Stockhausen Gmbh | Pulverförmige, wasserlösliche kationische Polymerzusammensetzung, Verfahren zu ihrer Herstellung und ihre Verwendung |
| DE10337764A1 (de) * | 2003-08-14 | 2005-03-17 | Stockhausen Gmbh | Pulverförmige, wasserlösliche kationische Polymerzusammensetzung, Verfahren zu ihrer Herstellung und ihre Verwendung |
| GB0405506D0 (en) | 2004-03-12 | 2004-04-21 | Ciba Spec Chem Water Treat Ltd | Dewatering process |
| US8299183B2 (en) | 2004-12-28 | 2012-10-30 | Akzo Nobel N.V. | Polymer dispersion and process for preparing a polymer dispersion |
| CN107698130A (zh) * | 2017-10-16 | 2018-02-16 | 佛山市蓝叶环保科技有限公司 | 一种环境友好型高效反应性污泥脱水剂 |
| CN113429560B (zh) * | 2021-07-12 | 2023-04-07 | 江苏海洋大学 | 一种多功能聚季铵盐及其制备方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1182433B (de) * | 1962-07-17 | 1964-11-26 | Cassella Farbwerke Mainkur Ag | Verfahren zur Herstellung modifizierter Polymerisate des Acrylamids oder seiner Homologen |
| US3711573A (en) * | 1968-11-26 | 1973-01-16 | American Cyanamid Co | Water-soluble cationic polymers and graft polymers |
| US3784649A (en) * | 1971-03-30 | 1974-01-08 | Buckman Labor Inc | High molecular weight ionene polymeric compositions |
| US4054542A (en) * | 1975-04-14 | 1977-10-18 | Buckman Laboratories, Inc. | Amine-epichlorohydrin polymeric compositions |
-
1982
- 1982-09-20 NZ NZ201950A patent/NZ201950A/en unknown
- 1982-09-20 AU AU88546/82A patent/AU8854682A/en not_active Abandoned
- 1982-09-22 ZA ZA826951A patent/ZA826951B/xx unknown
- 1982-09-23 SE SE8205445A patent/SE8205445L/xx not_active Application Discontinuation
- 1982-10-06 NL NL8203877A patent/NL8203877A/nl not_active Application Discontinuation
- 1982-10-06 DE DE19823237018 patent/DE3237018A1/de not_active Withdrawn
- 1982-10-11 FR FR8216990A patent/FR2517314A1/fr active Pending
- 1982-10-13 JP JP57179700A patent/JPS5893710A/ja active Pending
- 1982-10-15 BE BE0/209250A patent/BE894713A/fr not_active IP Right Cessation
- 1982-10-22 NO NO823519A patent/NO823519L/no unknown
- 1982-11-11 BR BR8206542A patent/BR8206542A/pt unknown
- 1982-11-17 IT IT49517/82A patent/IT1157242B/it active
- 1982-11-26 GB GB08233802A patent/GB2112005B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB2112005A (en) | 1983-07-13 |
| FR2517314A1 (fr) | 1983-06-03 |
| AU8854682A (en) | 1983-06-02 |
| NZ201950A (en) | 1984-12-14 |
| IT1157242B (it) | 1987-02-11 |
| BE894713A (fr) | 1983-01-31 |
| GB2112005B (en) | 1985-03-13 |
| NL8203877A (nl) | 1983-06-16 |
| SE8205445D0 (sv) | 1982-09-23 |
| DE3237018A1 (de) | 1983-06-01 |
| IT8249517A0 (it) | 1982-11-17 |
| NO823519L (no) | 1983-05-30 |
| SE8205445L (sv) | 1983-05-28 |
| JPS5893710A (ja) | 1983-06-03 |
| ZA826951B (en) | 1983-08-31 |
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