NO974755L - Vannlöselige kationiske kopolymerer, samt anvendelse og fremstilling av samme - Google Patents
Vannlöselige kationiske kopolymerer, samt anvendelse og fremstilling av sammeInfo
- Publication number
- NO974755L NO974755L NO974755A NO974755A NO974755L NO 974755 L NO974755 L NO 974755L NO 974755 A NO974755 A NO 974755A NO 974755 A NO974755 A NO 974755A NO 974755 L NO974755 L NO 974755L
- Authority
- NO
- Norway
- Prior art keywords
- alkyl
- water
- independently
- soluble cationic
- preparation
- 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
- C02F1/56—Macromolecular compounds
-
- 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
- C08F226/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen
- C08F226/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen by a single or double bond to nitrogen
-
- 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
- C08F8/44—Preparation of metal salts or ammonium salts
-
- 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
- C08F2810/00—Chemical modification of a polymer
- C08F2810/20—Chemical modification of a polymer leading to a crosslinking, either explicitly or inherently
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Paper (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Abstract
Det omtales en vannløselig kationisk kopolymer omfatt- ende reaksjonsproduktet av (I) og et kationisk kvaternært amin med formelen (a), hvor Y er (b) og n er 1-5; R1, R2 og R3 er uavhengig av hverandre H eller C1-C3-alkyl, R4, R5 og R 6 er uavhengig av hverandre 0^-03-alkyl, X er et halogen- hydroksyl- eller C1-C3-alkylsulfat-anion. En andre vann- løselig kationisk kopolymer med den generelle formel (II), Z representerer (c, eller restgrupper av CH2N® (R4R5)CH2CH- CH2X; eller blandinger derav og n er 1-5; R1, R2 og R3 er uavhengig valgt fra gruppen bestående av H eller C^-C^- alkyl; R4, R5 og R6 er uavhengig C-^-C^ alkyl, og X er et halogen-, hydroksyl- eller alkylsulfat-anion, og hvor x,y og q representerer molare prosentandeler av monomere enheter i kopolymeren slik at q er 1-99 mol%, og det molare forhold mellom x og y er fra O til 10. Kopolymerene ifølge denne oppfinnelse er anvendelige som flokkuleringsmidler og som awannings-/retensjonsmidler under masse og papirfrem- stillingsoperasjoner.
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US42474895A | 1995-04-18 | 1995-04-18 | |
| US08/423,473 US5700893A (en) | 1993-11-12 | 1995-04-18 | Water-soluble cationic copolymers and their use as flocculants and drainage aids |
| US08/423,117 US5529699A (en) | 1993-11-12 | 1995-04-18 | Water-soluble cationic copolymers and their use as flocculants |
| US08/424,821 US5516852A (en) | 1993-11-12 | 1995-04-18 | Method of producing water-soluble cationic copolymers |
| US08/424,749 US5473033A (en) | 1993-11-12 | 1995-04-18 | Water-soluble cationic copolymers and their use as drainage retention aids in papermaking processes |
| PCT/US1996/005172 WO1996033228A1 (en) | 1995-04-18 | 1996-04-09 | Water-soluble cationic copolymers and their use as flocculants and drainage retention aids |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO974755D0 NO974755D0 (no) | 1997-10-15 |
| NO974755L true NO974755L (no) | 1997-12-16 |
Family
ID=27541554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO974755A NO974755L (no) | 1995-04-18 | 1997-10-15 | Vannlöselige kationiske kopolymerer, samt anvendelse og fremstilling av samme |
Country Status (14)
| Country | Link |
|---|---|
| EP (1) | EP0821704B1 (no) |
| JP (1) | JPH11504055A (no) |
| KR (1) | KR100424550B1 (no) |
| AT (1) | ATE221901T1 (no) |
| AU (1) | AU696100B2 (no) |
| BR (1) | BR9608436A (no) |
| CA (1) | CA2216847C (no) |
| DE (1) | DE69622852T2 (no) |
| ES (1) | ES2177785T3 (no) |
| MY (1) | MY113669A (no) |
| NO (1) | NO974755L (no) |
| NZ (1) | NZ307701A (no) |
| TW (1) | TW377359B (no) |
| WO (1) | WO1996033228A1 (no) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4666558B2 (ja) * | 2001-05-31 | 2011-04-06 | ハイモ株式会社 | 濾水性向上方法 |
| DE10200327A1 (de) * | 2002-01-07 | 2003-07-17 | Inst Technologie Der Kohlenhyd | Verwendung von Copolymeren auf Basis von N-Vinyl-N'-Saccharidharnstoffmonomeren und von Polyvinylamiden für die Kultivierung von Stammzellen |
| DE20220979U1 (de) * | 2002-08-07 | 2004-10-14 | Basf Ag | Papierprodukt |
| JP4179913B2 (ja) * | 2003-03-31 | 2008-11-12 | ソマール株式会社 | 紙の製造方法 |
| EP3199218B1 (en) | 2009-09-15 | 2019-11-06 | Suncor Energy Inc. | Process for drying oil sand mature fine tailings |
| CA3050234C (en) | 2009-09-15 | 2022-11-08 | Suncor Energy Inc. | Techniques for flocculating and dewatering fine tailings |
| AU2009354586A1 (en) | 2009-10-30 | 2012-05-24 | Suncor Energy Inc. | Depositing and farming methods for drying oil sand mature fine tailings |
| ES2548911T3 (es) * | 2011-11-04 | 2015-10-21 | Omya International Ag | Proceso para la purificación de agua y/o drenado de lodos y/o sedimentos usando un carbonato de calcio de superficie tratada |
| CN104245763A (zh) | 2012-04-13 | 2014-12-24 | 巴斯夫欧洲公司 | 新型阳离子聚合物 |
| US20130274369A1 (en) | 2012-04-13 | 2013-10-17 | Basf Se | New cationic polymers |
| US9803315B2 (en) * | 2013-03-19 | 2017-10-31 | Mitsubishi Chemical Corporation | Cationizing agent, method for firmly fixing water-insoluble particles, and method for producing dyed material |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3909005A1 (de) * | 1989-03-18 | 1990-09-20 | Basf Ag | Verwendung von nicht hydrolysierten n-vinylformamid-einheiten enthaltenden copolymerisaten als flockungs- und entwaesserungsmittel |
-
1996
- 1996-04-09 BR BR9608436A patent/BR9608436A/pt not_active IP Right Cessation
- 1996-04-09 DE DE69622852T patent/DE69622852T2/de not_active Expired - Lifetime
- 1996-04-09 WO PCT/US1996/005172 patent/WO1996033228A1/en active IP Right Grant
- 1996-04-09 ES ES96915317T patent/ES2177785T3/es not_active Expired - Lifetime
- 1996-04-09 NZ NZ307701A patent/NZ307701A/xx not_active IP Right Cessation
- 1996-04-09 AT AT96915317T patent/ATE221901T1/de active
- 1996-04-09 CA CA002216847A patent/CA2216847C/en not_active Expired - Fee Related
- 1996-04-09 AU AU57123/96A patent/AU696100B2/en not_active Ceased
- 1996-04-09 JP JP8531826A patent/JPH11504055A/ja active Pending
- 1996-04-09 KR KR1019970707385A patent/KR100424550B1/ko not_active IP Right Cessation
- 1996-04-09 EP EP96915317A patent/EP0821704B1/en not_active Expired - Lifetime
- 1996-04-18 MY MYPI96001481A patent/MY113669A/en unknown
- 1996-05-08 TW TW085105466A patent/TW377359B/zh not_active IP Right Cessation
-
1997
- 1997-10-15 NO NO974755A patent/NO974755L/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| CA2216847C (en) | 2008-07-29 |
| CA2216847A1 (en) | 1996-10-24 |
| NO974755D0 (no) | 1997-10-15 |
| EP0821704B1 (en) | 2002-08-07 |
| MY113669A (en) | 2002-04-30 |
| WO1996033228A1 (en) | 1996-10-24 |
| DE69622852D1 (de) | 2002-09-12 |
| DE69622852T2 (de) | 2002-12-05 |
| KR19990007862A (ko) | 1999-01-25 |
| NZ307701A (en) | 1999-02-25 |
| AU696100B2 (en) | 1998-09-03 |
| AU5712396A (en) | 1996-11-07 |
| ATE221901T1 (de) | 2002-08-15 |
| BR9608436A (pt) | 1999-03-09 |
| EP0821704A1 (en) | 1998-02-04 |
| JPH11504055A (ja) | 1999-04-06 |
| TW377359B (en) | 1999-12-21 |
| KR100424550B1 (ko) | 2004-06-26 |
| ES2177785T3 (es) | 2002-12-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FC2A | Withdrawal, rejection or dismissal of laid open patent application |