AR044128A1 - PAPER PRODUCTION PROCESS - Google Patents
PAPER PRODUCTION PROCESSInfo
- Publication number
- AR044128A1 AR044128A1 ARP040101459A ARP040101459A AR044128A1 AR 044128 A1 AR044128 A1 AR 044128A1 AR P040101459 A ARP040101459 A AR P040101459A AR P040101459 A ARP040101459 A AR P040101459A AR 044128 A1 AR044128 A1 AR 044128A1
- Authority
- AR
- Argentina
- Prior art keywords
- flow
- aqueous
- molecular weight
- dilution
- introducing
- 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
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
- D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
- D21H23/22—Addition to the formed paper
- D21H23/24—Addition to the formed paper during paper manufacture
-
- 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
-
- 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
Landscapes
- Paper (AREA)
Abstract
La presente se refiere a un proceso para la producción de papel que comprende: i) proveer un flujo acuoso principal que contiene fibras celulósicas; ii) introducir uno o más componentes de retención en el flujo acuoso principal para formar un flujo acuoso principal que contiene uno o más componentes de retención; iii) proveer un flujo acuoso de dilución; iv) introducir un polímero orgánico catiónico de bajo peso molecular dentro del flujo acuoso de dilución para formar un flujo acuoso de dilución que contiene un polímero orgánico catiónico de bajo peso molecular, teniendo el polímero orgánico catiónico de bajo peso molecular un peso molecular promedio ponderado de hasta 5.000.000; v) introducir el flujo acuoso de dilución que contiene un polímero orgánico catiónico de bajo peso molecular dentro del flujo acuoso principal que contiene uno o más componentes de retención para formar un flujo acuoso resultante; y vi) eyectar el flujo acuoso resultante sobre una malla de alambre y eliminar agua del flujo acuoso resultante para formar una trama de papel. La presente se refiere adicionalmente a un proceso para la producción de papel en una máquina de papel que contiene un cabezal de dilución que comprende: i) introducir uno o más componentes de retención en el flujo acuoso principal que contiene fibras celulósicas, y alimentar el flujo acuoso principal obtenido al cabezal de dilución; ii) introducir polímero orgánico catiónico de bajo peso molecular que tiene un peso molecular promedio ponderado de hasta 5.000.000 en un flujo acuoso de dilución y alimentar el flujo acuoso de dilución obtenido al cabezal de dilución; iii) mezclar el flujo acuoso principal obtenido con el flujo acuoso de dilución obtenido en el cabezal para formar un flujo acuoso resultante; y iv) eyectar el flujo acuoso resultante sobre una malla de alambre y eliminar agua del flujo acuoso resultante para formar una trama de papel. La presente también se refiere a un proceso para la introducción de papel a partir de una suspensión acuosa que contiene fibras celulósicas, y opcionalmente cargas, que comprende introducir uno o más componentes de retención en la suspensión, seguido por la introducción en la suspensión de un polímero orgánico catiónico de bajo peso molecular que tiene un peso molecular promedio ponderado de hasta 5.000.000, y luego formar y escurrir la suspensión sobre una malla de alambre.This refers to a process for the production of paper comprising: i) providing a main aqueous flow containing cellulosic fibers; ii) introducing one or more retention components into the main aqueous flow to form a main aqueous flow containing one or more retention components; iii) provide an aqueous dilution flow; iv) introducing a cationic organic polymer of low molecular weight into the aqueous dilution flow to form an aqueous dilution flow containing a cationic organic polymer of low molecular weight, the cationic organic polymer of low molecular weight having a weighted average molecular weight of up to 5,000,000; v) introducing the aqueous dilution flow containing a cationic organic polymer of low molecular weight into the main aqueous flow containing one or more retention components to form a resulting aqueous flow; and vi) eject the resulting aqueous flow on a wire mesh and remove water from the resulting aqueous flow to form a paper weft. This further relates to a process for the production of paper in a paper machine containing a dilution head comprising: i) introducing one or more retention components into the main aqueous flow containing cellulosic fibers, and feeding the flow main aqueous obtained to the dilution head; ii) introducing cationic organic polymer of low molecular weight having a weighted average molecular weight of up to 5,000,000 in an aqueous dilution flow and feeding the aqueous dilution flow obtained to the dilution head; iii) mixing the main aqueous flow obtained with the aqueous dilution flow obtained in the head to form a resulting aqueous flow; and iv) eject the resulting aqueous flow on a wire mesh and remove water from the resulting aqueous flow to form a paper weft. This also refers to a process for the introduction of paper from an aqueous suspension containing cellulosic fibers, and optionally fillers, which comprises introducing one or more retention components into the suspension, followed by the introduction into the suspension of a Low molecular weight cationic organic polymer having a weighted average molecular weight of up to 5,000,000, and then forming and draining the suspension on a wire mesh.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US46901003P | 2003-05-09 | 2003-05-09 | |
| EP03445057 | 2003-05-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR044128A1 true AR044128A1 (en) | 2005-08-24 |
Family
ID=42778147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP040101459A AR044128A1 (en) | 2003-05-09 | 2004-04-29 | PAPER PRODUCTION PROCESS |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP1623070A1 (en) |
| JP (1) | JP2007501344A (en) |
| AR (1) | AR044128A1 (en) |
| AU (1) | AU2004242046A1 (en) |
| BR (1) | BRPI0409990A (en) |
| CA (1) | CA2524697A1 (en) |
| MX (1) | MXPA05011802A (en) |
| RU (1) | RU2005138312A (en) |
| WO (1) | WO2004104299A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7955473B2 (en) | 2004-12-22 | 2011-06-07 | Akzo Nobel N.V. | Process for the production of paper |
| US20060254464A1 (en) | 2005-05-16 | 2006-11-16 | Akzo Nobel N.V. | Process for the production of paper |
| PT1969183E (en) | 2005-12-30 | 2015-03-06 | Akzo Nobel Nv | A process for the production of paper |
| US8273216B2 (en) | 2005-12-30 | 2012-09-25 | Akzo Nobel N.V. | Process for the production of paper |
| JP5288538B2 (en) * | 2008-05-20 | 2013-09-11 | ハイモ株式会社 | Paper making method |
| BR112013004430B1 (en) * | 2010-08-25 | 2021-03-02 | Solenis Technologies Cayman, L.P | method for producing paper, cardboard or cardboard, and uses of ionic polymer and biocide |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE432951B (en) * | 1980-05-28 | 1984-04-30 | Eka Ab | PAPER PRODUCT CONTAINING CELLULOSA FIBERS AND A BINDING SYSTEM CONTAINING COLOIDAL MILIC ACID AND COTIONIC STARCH AND PROCEDURE FOR PREPARING THE PAPER PRODUCT |
| DE3741603A1 (en) * | 1987-12-09 | 1989-06-22 | Voith Gmbh J M | FABRIC DRAIN FOR A PAPER MACHINE OR THE LIKE. |
| GB8828899D0 (en) * | 1988-12-10 | 1989-01-18 | Laporte Industries Ltd | Paper & paperboard |
| US5647956A (en) * | 1993-05-28 | 1997-07-15 | Calgon Corporation | Cellulosic, modified lignin and cationic polymer composition and process for making improved paper or paperboard |
| SE9502522D0 (en) * | 1995-07-07 | 1995-07-07 | Eka Nobel Ab | A process for the production of paper |
| US6113741A (en) * | 1996-12-06 | 2000-09-05 | Eka Chemicals Ab | Process for the production of paper |
-
2004
- 2004-04-29 AR ARP040101459A patent/AR044128A1/en not_active Application Discontinuation
- 2004-04-30 MX MXPA05011802A patent/MXPA05011802A/en unknown
- 2004-04-30 BR BRPI0409990-7A patent/BRPI0409990A/en not_active IP Right Cessation
- 2004-04-30 AU AU2004242046A patent/AU2004242046A1/en not_active Abandoned
- 2004-04-30 EP EP04730781A patent/EP1623070A1/en not_active Withdrawn
- 2004-04-30 CA CA002524697A patent/CA2524697A1/en not_active Abandoned
- 2004-04-30 JP JP2006532174A patent/JP2007501344A/en active Pending
- 2004-04-30 RU RU2005138312/12A patent/RU2005138312A/en not_active Application Discontinuation
- 2004-04-30 WO PCT/SE2004/000671 patent/WO2004104299A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| RU2005138312A (en) | 2006-06-27 |
| CA2524697A1 (en) | 2004-12-02 |
| AU2004242046A1 (en) | 2004-12-02 |
| JP2007501344A (en) | 2007-01-25 |
| BRPI0409990A (en) | 2006-05-09 |
| EP1623070A1 (en) | 2006-02-08 |
| WO2004104299A1 (en) | 2004-12-02 |
| MXPA05011802A (en) | 2006-02-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA | Abandonment or withdrawal |