EP2147152B1 - Prozesschemikalie zur verwendung bei der herstellung von papier oder karton - Google Patents
Prozesschemikalie zur verwendung bei der herstellung von papier oder karton Download PDFInfo
- Publication number
- EP2147152B1 EP2147152B1 EP08761689.2A EP08761689A EP2147152B1 EP 2147152 B1 EP2147152 B1 EP 2147152B1 EP 08761689 A EP08761689 A EP 08761689A EP 2147152 B1 EP2147152 B1 EP 2147152B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- paper
- process according
- radical polymerization
- board
- fibre suspension
- 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.)
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- 239000000377 silicon dioxide Substances 0.000 description 1
- BHZOKUMUHVTPBX-UHFFFAOYSA-M sodium acetic acid acetate Chemical compound [Na+].CC(O)=O.CC([O-])=O BHZOKUMUHVTPBX-UHFFFAOYSA-M 0.000 description 1
- JHJLBTNAGRQEKS-UHFFFAOYSA-M sodium bromide Chemical class [Na+].[Br-] JHJLBTNAGRQEKS-UHFFFAOYSA-M 0.000 description 1
- 239000011122 softwood Substances 0.000 description 1
- 239000011877 solvent mixture Substances 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- LDHQCZJRKDOVOX-UHFFFAOYSA-N trans-crotonic acid Natural products CC=CC(O)=O LDHQCZJRKDOVOX-UHFFFAOYSA-N 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 229920000428 triblock copolymer Polymers 0.000 description 1
- AIUAMYPYEUQVEM-UHFFFAOYSA-N trimethyl(2-prop-2-enoyloxyethyl)azanium Chemical compound C[N+](C)(C)CCOC(=O)C=C AIUAMYPYEUQVEM-UHFFFAOYSA-N 0.000 description 1
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 1
- 125000002348 vinylic group Chemical group 0.000 description 1
- NLVXSWCKKBEXTG-UHFFFAOYSA-N vinylsulfonic acid Chemical compound OS(=O)(=O)C=C NLVXSWCKKBEXTG-UHFFFAOYSA-N 0.000 description 1
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
- D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
Claims (16)
- Verfahren zur Herstellung von Papier oder Karton aus einer wässrigen Fasersuspension, wobei das Verfahren Hinzufügen einer Prozesschemikalie zu der wässrigen Fasersuspension, Zuführen der erhaltenen wässrigen Fasersuspension zu dem Stoffauflauf einer Papier- oder Kartonmaschine, Zuführen der wässrigen Fasersuspension von dem Stoffauflauf zu einem Sieb, Entwässern der wässrigen Fasersuspension auf dem Sieb zum Bilden einer Papier- oder Kartonbahn und Trocknen der Papier- oder Kartonbahn umfasst, wobei die Prozesschemikalie ein Polymer ist, erhalten durch ein geregeltes Radikalpolymerisationsverfahren, welches reversible Additions-Fragmentierungs-kettenübertragung (RAFT), Makromolekularkonstruktion mittels Austausch von Xanthogenaten (MADIX), Atomübertragungsradikalpolymerisation (ATRP) oder Nitroxid-vermittelte Radikalpolymerisation (NMRP) ist, aus einem ethylenisch ungesättigten Monomer, einem Kettenübertragungsreagens und einem Initiator in einem flüssigen Medium, oder durch ein geregeltes Photopolymerisationsverfahren aus einem ethylenisch ungesättigten Monomer und einem Photoiniferter in einem flüssigem Medium.
- Verfahren nach Anspruch 1, wobei das flüssige Medium eine wässrige Lösung umfasst.
- Verfahren nach Anspruch 1 oder 2, wobei die Radikale in der radikalischen Polymerisation thermisch erzeugt werden.
- Verfahren nach einem der Ansprüche 1 bis 3, wobei das Kettenübertragungsreagens eine Verbindung umfasst, die eine Gruppe der Formel
-X-C(=S)-S- I
aufweist, wobei X C, O, N oder S ist. - Verfahren nach Anspruch 4, wobei das Kettenübertragungsreagens S,S'-Bis(α,α'-dimethyl-α"-essigsäure)trithiocarbonat, 4-Cyanopentansäuredithio-benzoat (CPA) oder ein Salz davon oder 2-(2-Methyl-2-thio-benzoylsulfanylpropionylimino)ethansulfonat umfasst.
- Verfahren nach Anspruch 1 oder 2, wobei der Photoiniferter eine Verbindung umfasst, die eine Gruppe der Formel
-N-C(=S)-S- II
aufweist. - Verfahren nach Anspruch 6, wobei der Photoiniferter 2-(N,N-Diethyl-dithiocarbamyl)isobuttersäure oder 2-(N,N-Dimethyldithiocarbamyl)isobutter-säure oder ein Salz davon umfasst.
- Verfahren nach einem der Ansprüche 1 bis 7, wobei das ethylenisch ungesättigte Monomer Acrylamid, Acrylsäure, Dimethylacrylamid, 2-(Dimethylamino)ethylmethacrylat, [2-(Acryloyloxy)ethyl]trimethylammonium-chlorid, [2-(Methacryloyloxy)ethyl]trimethylammoniumchlorid oder Diallyldimethylammoniumchlorid umfasst.
- Verfahren nach einem der Ansprüche 1 bis 8, wobei das Polymer ein Homopolymer oder Copolymer umfasst.
- Verfahren nach Anspruch 9, wobei das Copolymer ein Blockcopolymer oder ein Multiblockcopolymer umfasst.
- Verfahren nach einem der Ansprüche 1 bis 10, wobei das Polymer ein Molekulargewicht in dem Bereich von etwa 1.000 bis etwa 1.000.000, bevorzugt 10.000 bis 400.000 und mehr bevorzugt 10.000 bis 100.000 aufweist.
- Verfahren nach einem der Ansprüche 1 bis 11, wobei das Polymer zu der wässrigen Fasersuspension in einer Menge von etwa 25 bis 10.000 g/Tonne, bevorzugt von etwa 50 bis 1.000 g/Tonne an Trockensubstanz der wässrigen Fasersuspension hinzugefügt wird.
- Verfahren nach einem der Ansprüche 1 bis 12, wobei die Prozesschemikalie als ein Koagulationsmittel oder Fixierungsmittel für das Binden von Störsubstanzen an die Fasern wirkt.
- Verfahren nach einem der Ansprüche 1 bis 13, wobei die wässrige Fasersuspension chemischen Holzstoff, mechanischen Holzstoff, chemisch-mechanischen Holzstoff, recycelte Fasern oder eine Mischung davon umfasst.
- Verwendung eines Polymers, erhalten durch ein geregeltes Radikalpolymerisationsverfahren, welches reversible Additions-Fragmentierungskettenüber-tragung (RAFT), Makromolekularkonstruktion mittels Austausch von Xanthogenaten (MADIX), Atomübertragungsradikalpolymerisation (ATRP) oder Nitroxid-vermittelte Radikalpolymerisation (NMRP) ist, aus einem ethylenisch ungesättigten Monomer, einem Kettenübertragungsreagens und einem Initiator in einem flüssigen Medium, als eine Prozesschemikalie in der Nasspartie einer Papier- oder Kartonmaschine in der Herstellung von Papier oder Karton zur Verbesserung der Laufeigenschaft und Produktivität der Papier- oder Kartonmaschine.
- Verwendung eines Polymers, erhalten durch ein geregeltes Photopolymerisationsverfahren aus einem ethylenisch ungesättigten Monomer und einem Photoiniferter in einem flüssigem Medium, als eine Prozesschemikalie in der Nass-partie einer Papier- oder Kartonmaschine in der Herstellung von Papier oder Karton zur Verbesserung der Laufeigenschaft und Produktivität der Papier- oder Kartonmaschine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL08761689T PL2147152T3 (pl) | 2007-05-21 | 2008-05-21 | Procesowe substancje chemiczne do zastosowania w wytwarzaniu papieru albo kartonu |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20070392A FI122734B (fi) | 2007-05-21 | 2007-05-21 | Prosessikemikaali käytettäväksi paperin tai kartongin valmistuksessa |
| PCT/FI2008/050293 WO2008142209A1 (en) | 2007-05-21 | 2008-05-21 | Process chemical for use in the production of paper or board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP2147152A1 EP2147152A1 (de) | 2010-01-27 |
| EP2147152B1 true EP2147152B1 (de) | 2013-07-24 |
Family
ID=38069435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP08761689.2A Not-in-force EP2147152B1 (de) | 2007-05-21 | 2008-05-21 | Prozesschemikalie zur verwendung bei der herstellung von papier oder karton |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20110073265A1 (de) |
| EP (1) | EP2147152B1 (de) |
| FI (1) | FI122734B (de) |
| PL (1) | PL2147152T3 (de) |
| WO (1) | WO2008142209A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5937549B2 (ja) * | 2012-08-31 | 2016-06-22 | ダウ グローバル テクノロジーズ エルエルシー | 光酸発生剤化合物、光酸発生剤化合物を含有する末端基を含むポリマー、および製造方法 |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE451739B (sv) | 1985-04-03 | 1987-10-26 | Eka Nobel Ab | Papperstillverkningsforfarande och pappersprodukt varvid som avvattnings- och retentionsforbettrande kemikalie anvends katjonisk polyakrylamid och en speciell oorganisk kolloid |
| US5194120A (en) * | 1991-05-17 | 1993-03-16 | Delta Chemicals | Production of paper and paper products |
| GB9410920D0 (en) * | 1994-06-01 | 1994-07-20 | Allied Colloids Ltd | Manufacture of paper |
| US5763548A (en) | 1995-03-31 | 1998-06-09 | Carnegie-Mellon University | (Co)polymers and a novel polymerization process based on atom (or group) transfer radical polymerization |
| NZ333277A (en) | 1996-07-10 | 2000-09-29 | Commw Scient Ind Res Org | Polymerization using dithiocarboxylic acid derivatives as chain transfer agents |
| DE19654390A1 (de) * | 1996-12-27 | 1998-07-02 | Basf Ag | Verfahren zur Herstellung von Papier |
| FR2764892B1 (fr) * | 1997-06-23 | 2000-03-03 | Rhodia Chimie Sa | Procede de synthese de polymeres a blocs |
| WO1999003894A1 (en) | 1997-07-15 | 1999-01-28 | Ciba Specialty Chemicals Holding Inc. | Polymerizable compositions containing alkoxyamine compounds derived from nitroso- or nitrone compounds |
| DK1054906T3 (da) | 1997-12-18 | 2007-03-26 | Du Pont | Polymerisationsproces med levende karakteristika og polymerer fremstillet derved |
| US6812291B1 (en) | 1997-12-31 | 2004-11-02 | Rhodia Chimie | Method for block polymer synthesis by controlled radical polymerization from dithiocarbamate compounds |
| ES2317838T3 (es) * | 1999-05-26 | 2009-05-01 | Rhodia Inc. | Polimeros en bloque, composiciones y metodos de utilizacion de espumas, detergentes para la lavanderia, agentes de aclarado para ducha y coagulantes. |
| FR2794463B1 (fr) | 1999-06-04 | 2005-02-25 | Rhodia Chimie Sa | Procede de synthese de polymeres par polymerisation radicalaire controlee a l'aide de xanthates halogenes |
| TW524910B (en) | 1999-11-08 | 2003-03-21 | Ciba Spec Chem Water Treat Ltd | Manufacture of paper and paperboard |
| FI19992598A (fi) | 1999-12-02 | 2001-06-03 | Kemira Chemicals Oy | Menetelmä paperin valmistamiseksi |
| FR2802208B1 (fr) | 1999-12-09 | 2003-02-14 | Rhodia Chimie Sa | Procede de synthese de polymeres par polymerisation radicalaire controlee a l'aide de xanthates |
| US6596899B1 (en) * | 2000-02-16 | 2003-07-22 | Noveon Ip Holdings Corp. | S,S′BIS-(α, α′-DISUBSTITUTED-α″-ACETIC ACID)- TRITHIOCARBONATES AND DERIVATIVES AS INITIATOR-CHAIN TRANSFER AGENT-TERMINATOR FOR CONTROLLED RADICAL POLYMERIZATIONS AND THE PROCESS FOR MAKING THE SAME |
| FR2812293B1 (fr) * | 2000-07-28 | 2002-12-27 | Rhodia Chimie Sa | Procede de synthese de polymeres a blocs par polymerisation radicalaire controlee |
| US6569969B2 (en) | 2000-09-28 | 2003-05-27 | Symyx Technologies, Inc. | Control agents for living-type free radical polymerization, methods of polymerizing and polymers with same |
| FR2821620B1 (fr) * | 2001-03-02 | 2003-06-27 | Coatex Sas | Procede de polymerisation radicalaire controlee de l'acide acrylique et de ses sels, les polymeres de faible polydispersite obtenus, et leurs applications |
| EP1451231B1 (de) | 2001-11-24 | 2008-12-31 | Basf Se | Wässrige Dispersionen von Wasserlöslichen Polymerisaten von N-Vinylcarbonsäureamiden, Verfahren zu ihrer Herstellung und ihre Verwendung |
| FR2842814B1 (fr) * | 2002-07-26 | 2004-10-22 | Coatex Sas | Procede de polymerisation radicalaire controlee de l'acide acrylique et de ses sels, les polymeres obtenus, et leurs applications. |
| FR2846972B1 (fr) * | 2002-11-08 | 2005-02-18 | Omya Ag | Suspensions aqueuses de matieres minerales broyees, faiblement chargees ioniquement et leurs utilisations |
| FR2846978B1 (fr) * | 2002-11-08 | 2007-05-18 | Coatex Sas | Utilisation d'un copolymere disposant d'au moins une fonction greffee alkoxy ou hydroxy polyalkylene glycol, comme agent ameliorant l'activation de l'azurage optique et produits obtenus |
| ZA200508659B (en) * | 2003-05-09 | 2007-03-28 | Akzo Nobel Nv | A process for the production of paper |
| DE102005007483A1 (de) | 2005-02-17 | 2006-08-31 | Basf Ag | Wässrige Dispersionen von überwiegend anionisch geladenen Polyelektrolytkomplexen, Verfahren zu ihrer Herstellung und ihre Verwendung |
-
2007
- 2007-05-21 FI FI20070392A patent/FI122734B/fi not_active IP Right Cessation
-
2008
- 2008-05-21 WO PCT/FI2008/050293 patent/WO2008142209A1/en active Application Filing
- 2008-05-21 US US12/599,709 patent/US20110073265A1/en not_active Abandoned
- 2008-05-21 PL PL08761689T patent/PL2147152T3/pl unknown
- 2008-05-21 EP EP08761689.2A patent/EP2147152B1/de not_active Not-in-force
Also Published As
| Publication number | Publication date |
|---|---|
| US20110073265A1 (en) | 2011-03-31 |
| FI20070392A (fi) | 2008-11-22 |
| PL2147152T3 (pl) | 2013-12-31 |
| EP2147152A1 (de) | 2010-01-27 |
| WO2008142209A1 (en) | 2008-11-27 |
| FI122734B (fi) | 2012-06-15 |
| FI20070392A0 (fi) | 2007-05-21 |
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