DE60226041D1 - Die papierherstellung begleitendes verfahren zur vinsatz eines copolymerisats aus diallyl-n,n-disubstituiertem ammoniumhalogenid/acrylamid und eines strukturell modifizierten kationischen polymers - Google Patents
Die papierherstellung begleitendes verfahren zur vinsatz eines copolymerisats aus diallyl-n,n-disubstituiertem ammoniumhalogenid/acrylamid und eines strukturell modifizierten kationischen polymersInfo
- Publication number
- DE60226041D1 DE60226041D1 DE60226041T DE60226041T DE60226041D1 DE 60226041 D1 DE60226041 D1 DE 60226041D1 DE 60226041 T DE60226041 T DE 60226041T DE 60226041 T DE60226041 T DE 60226041T DE 60226041 D1 DE60226041 D1 DE 60226041D1
- Authority
- DE
- Germany
- Prior art keywords
- acrylamide
- diallyl
- copolymerisate
- structurely
- cationic polymer
- 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 - Lifetime
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
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
- D21H23/76—Processes or apparatus for adding material to the pulp or to the paper characterised by choice of auxiliary compounds which are added separately from at least one other compound, e.g. to improve the incorporation of the latter or to obtain an enhanced combined effect
- D21H23/765—Addition of all compounds to the pulp
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/24—Homopolymers or copolymers of amides or imides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- 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
- D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
- D21H17/375—Poly(meth)acrylamide
-
- 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
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/06—Paper forming aids
- D21H21/10—Retention agents or drainage improvers
-
- 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
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/50—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by form
- D21H21/52—Additives of definite length or shape
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Paper (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US947675 | 2001-09-06 | ||
US09/947,675 US6592718B1 (en) | 2001-09-06 | 2001-09-06 | Method of improving retention and drainage in a papermaking process using a diallyl-N,N-disubstituted ammonium halide-acrylamide copolymer and a structurally modified cationic polymer |
PCT/US2002/028109 WO2003023139A1 (en) | 2001-09-06 | 2002-09-05 | Method of improving retention and drainage in a papermaking process using a diallyl -n, n-disubstituted ammonium halide/acrylamide copolymer and a structurally modified cationic polymer |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60226041D1 true DE60226041D1 (de) | 2008-05-21 |
DE60226041T2 DE60226041T2 (de) | 2009-07-02 |
Family
ID=25486551
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60226041T Expired - Lifetime DE60226041T2 (de) | 2001-09-06 | 2002-09-05 | Die papierherstellung begleitendes verfahren zur verbesserung der retention und entwässerung unter einsatz eines copolymerisats aus diallyl-n,n-disubstituiertem ammoniumhalogenid/acrylamid und eines strukturell modifizierten kationischen polymers |
Country Status (11)
Country | Link |
---|---|
US (1) | US6592718B1 (de) |
EP (1) | EP1425472B1 (de) |
AT (1) | ATE391809T1 (de) |
AU (1) | AU2002324874B2 (de) |
BR (1) | BR0212347A (de) |
CA (1) | CA2458987C (de) |
DE (1) | DE60226041T2 (de) |
ES (1) | ES2305279T3 (de) |
MX (1) | MXPA04002174A (de) |
NO (1) | NO20041410L (de) |
WO (1) | WO2003023139A1 (de) |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6605674B1 (en) | 2000-06-29 | 2003-08-12 | Ondeo Nalco Company | Structurally-modified polymer flocculants |
US8491753B2 (en) * | 2004-10-15 | 2013-07-23 | Nalco Company | Composition and method for improving retention and drainage in papermaking processes by activating microparticles with a promoter-flocculant system |
US7473334B2 (en) * | 2004-10-15 | 2009-01-06 | Nalco Company | Method of preparing modified diallyl-N,N-disubstituted ammonium halide polymers |
US20060084771A1 (en) * | 2004-10-15 | 2006-04-20 | Wong Shing Jane B | Method of preparing modified diallyl-N,N-disubstituted ammonium halide polymers |
FR2879631B1 (fr) * | 2004-12-16 | 2007-02-23 | Snf Sas Soc Par Actions Simpli | Procede pour la fabrication de papier |
US8900641B2 (en) | 2006-12-28 | 2014-12-02 | Nalco Company | Antimicrobial composition |
US9752283B2 (en) | 2007-09-12 | 2017-09-05 | Ecolab Usa Inc. | Anionic preflocculation of fillers used in papermaking |
US9181657B2 (en) | 2007-09-12 | 2015-11-10 | Nalco Company | Method of increasing paper strength by using natural gums and dry strength agent in the wet end |
US8088250B2 (en) | 2008-11-26 | 2012-01-03 | Nalco Company | Method of increasing filler content in papermaking |
US20100273016A1 (en) * | 2007-10-12 | 2010-10-28 | Kao Corporation | Surface treatment agent for paper |
CN103132383B (zh) * | 2011-11-25 | 2017-04-12 | 纳尔科公司 | 在造纸中用于改善纸强度助剂性能的浆料预处理 |
EP2951268B1 (de) | 2013-01-31 | 2022-04-06 | Ecolab USA Inc. | Mobilitätssteuernde polymere für erhöhte ölgewinnung |
WO2014159233A1 (en) * | 2013-03-14 | 2014-10-02 | Ecolab Usa Inc. | Methods for increasing retention and drainage in papermaking processes |
US9656914B2 (en) | 2013-05-01 | 2017-05-23 | Ecolab Usa Inc. | Rheology modifying agents for slurries |
EP3011107B1 (de) * | 2013-06-17 | 2022-04-20 | Nalco Company | Verfahren zur verbesserung der entwässerungseffizienz, erhöhung der nassfestigkeit von bahnmaterial, erhöhung der nassfestigkeit von blattmaterial und verbesserung der füllstoffretention bei der papierherstellung |
US9303360B2 (en) | 2013-08-08 | 2016-04-05 | Ecolab Usa Inc. | Use of nanocrystaline cellulose and polymer grafted nanocrystaline cellulose for increasing retention in papermaking process |
US9034145B2 (en) | 2013-08-08 | 2015-05-19 | Ecolab Usa Inc. | Use of nanocrystaline cellulose and polymer grafted nanocrystaline cellulose for increasing retention, wet strength, and dry strength in papermaking process |
US9410288B2 (en) | 2013-08-08 | 2016-08-09 | Ecolab Usa Inc. | Use of nanocrystaline cellulose and polymer grafted nanocrystaline cellulose for increasing retention in papermaking process |
US9567708B2 (en) | 2014-01-16 | 2017-02-14 | Ecolab Usa Inc. | Wet end chemicals for dry end strength in paper |
US8894817B1 (en) * | 2014-01-16 | 2014-11-25 | Ecolab Usa Inc. | Wet end chemicals for dry end strength |
US9834730B2 (en) | 2014-01-23 | 2017-12-05 | Ecolab Usa Inc. | Use of emulsion polymers to flocculate solids in organic liquids |
US10442980B2 (en) | 2014-07-29 | 2019-10-15 | Ecolab Usa Inc. | Polymer emulsions for use in crude oil recovery |
US9920482B2 (en) | 2014-10-06 | 2018-03-20 | Ecolab Usa Inc. | Method of increasing paper strength |
US9702086B2 (en) | 2014-10-06 | 2017-07-11 | Ecolab Usa Inc. | Method of increasing paper strength using an amine containing polymer composition |
US10570347B2 (en) | 2015-10-15 | 2020-02-25 | Ecolab Usa Inc. | Nanocrystalline cellulose and polymer-grafted nanocrystalline cellulose as rheology modifying agents for magnesium oxide and lime slurries |
EP3420047B1 (de) | 2016-02-23 | 2023-01-11 | Ecolab USA Inc. | Hydrazidvernetzte polymeremulsionen zur verwendung in der rohölgewinnung |
CN109072558A (zh) | 2016-05-13 | 2018-12-21 | 艺康美国股份有限公司 | 薄纸粉尘减少 |
US20180030658A1 (en) | 2016-07-26 | 2018-02-01 | Footprint International, LLC | Methods and Apparatus For Manufacturing Fiber-Based Produce Containers |
US9988199B2 (en) * | 2016-07-26 | 2018-06-05 | Footprint International, LLC | Methods and apparatus for manufacturing fiber-based microwavable food containers |
US10036126B2 (en) | 2016-07-26 | 2018-07-31 | Footprint International, LLC | Methods for manufacturing fiber-based beverage lids |
US10428467B2 (en) | 2016-07-26 | 2019-10-01 | Footprint International, LLC | Methods and apparatus for manufacturing fiber-based meat containers |
US10124926B2 (en) | 2016-07-27 | 2018-11-13 | Footprint International, LLC | Methods and apparatus for manufacturing fiber-based, foldable packaging assemblies |
EP3510199A1 (de) * | 2016-09-07 | 2019-07-17 | Kemira Oyj | Verfahren zur herstellung von papier, pappe oder dergleichen und verwendung der zusammensetzung |
CN110462132B (zh) * | 2017-03-29 | 2022-08-05 | 凯米拉公司 | 生产纸,纸板或类似物的方法 |
CN110997593B (zh) | 2017-07-17 | 2023-01-24 | 埃科莱布美国股份有限公司 | 使浆料的流变性改性的方法 |
US11306440B2 (en) | 2019-06-28 | 2022-04-19 | Footprint International, LLC | Methods and apparatus for manufacturing fiber-based meat containers |
US11535985B2 (en) | 2019-07-01 | 2022-12-27 | Kemira Oyj | Method for manufacture of paper or board and paper or board obtained by the method |
US11976418B2 (en) | 2021-10-12 | 2024-05-07 | Kemira Oyj | Starch fixation and retention in recycled fiber systems |
CN114292369B (zh) * | 2022-01-25 | 2024-02-06 | 九洲生物技术(苏州)有限公司 | 一种高支链聚丙烯酰胺增强滤水剂及其制备方法和应用 |
US20240066474A1 (en) * | 2022-08-30 | 2024-02-29 | Saudi Arabian Oil Company | Static mixer for electrical submersible pump (esp) high gas/oil ratio (gor) completions |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5254221A (en) | 1988-04-22 | 1993-10-19 | Allied Colloids Limited | Processes for the production of paper and paper board |
US6238521B1 (en) * | 1996-05-01 | 2001-05-29 | Nalco Chemical Company | Use of diallyldimethylammonium chloride acrylamide dispersion copolymer in a papermaking process |
US6059930A (en) * | 1996-09-24 | 2000-05-09 | Nalco Chemical Company | Papermaking process utilizing hydrophilic dispersion polymers of dimethylaminoethyl acrylate methyl chloride quaternary and acrylamide as retention and drainage aids |
US6071379A (en) | 1996-09-24 | 2000-06-06 | Nalco Chemical Company | Papermaking process utilizing hydrophilic dispersion polymers of diallyldimethyl ammonium chloride and acrylamide as retention and drainage aids |
-
2001
- 2001-09-06 US US09/947,675 patent/US6592718B1/en not_active Expired - Lifetime
-
2002
- 2002-09-05 DE DE60226041T patent/DE60226041T2/de not_active Expired - Lifetime
- 2002-09-05 ES ES02759545T patent/ES2305279T3/es not_active Expired - Lifetime
- 2002-09-05 AU AU2002324874A patent/AU2002324874B2/en not_active Ceased
- 2002-09-05 BR BR0212347-9A patent/BR0212347A/pt not_active IP Right Cessation
- 2002-09-05 CA CA2458987A patent/CA2458987C/en not_active Expired - Lifetime
- 2002-09-05 WO PCT/US2002/028109 patent/WO2003023139A1/en not_active Application Discontinuation
- 2002-09-05 EP EP02759545A patent/EP1425472B1/de not_active Expired - Lifetime
- 2002-09-05 MX MXPA04002174A patent/MXPA04002174A/es active IP Right Grant
- 2002-09-05 AT AT02759545T patent/ATE391809T1/de not_active IP Right Cessation
-
2004
- 2004-04-05 NO NO20041410A patent/NO20041410L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
AU2002324874B2 (en) | 2007-09-13 |
ES2305279T3 (es) | 2008-11-01 |
NO20041410L (no) | 2004-06-07 |
ATE391809T1 (de) | 2008-04-15 |
US6592718B1 (en) | 2003-07-15 |
MXPA04002174A (es) | 2005-04-20 |
EP1425472A4 (de) | 2005-02-09 |
CA2458987C (en) | 2010-10-26 |
EP1425472B1 (de) | 2008-04-09 |
WO2003023139A1 (en) | 2003-03-20 |
CA2458987A1 (en) | 2003-03-20 |
DE60226041T2 (de) | 2009-07-02 |
BR0212347A (pt) | 2004-07-27 |
EP1425472A1 (de) | 2004-06-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |