CA2405649C - Composition de fabrication de papier contenant un sequestrant a base de polymere cationique sans solvant, combine a une resine phenolique et a de l'oxyde de polyethylene - Google Patents
Composition de fabrication de papier contenant un sequestrant a base de polymere cationique sans solvant, combine a une resine phenolique et a de l'oxyde de polyethylene Download PDFInfo
- Publication number
- CA2405649C CA2405649C CA002405649A CA2405649A CA2405649C CA 2405649 C CA2405649 C CA 2405649C CA 002405649 A CA002405649 A CA 002405649A CA 2405649 A CA2405649 A CA 2405649A CA 2405649 C CA2405649 C CA 2405649C
- Authority
- CA
- Canada
- Prior art keywords
- phenolic resin
- solventless
- cationic polymer
- furnish
- retention aid
- 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 - Fee Related
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
-
- 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
Est présentée une composition de fabrication de papier au moyen d'un système de rétention de l'oxyde polyéthylène et de résine phénolique, en combinaison avec la rétention d'un polymère cationique sans solvant, ce qui augmente le taux de rétention et l'écoulement dans la feuille de papier. On peut aider la rétention en ajoutant à la composition de la résine phénolique ou en l'utilisant séparément à une autre étape du mélange. On peut également l'utiliser pour le traitement d'une charge ajoutée à la composition.
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002405649A CA2405649C (fr) | 2002-09-27 | 2002-09-27 | Composition de fabrication de papier contenant un sequestrant a base de polymere cationique sans solvant, combine a une resine phenolique et a de l'oxyde de polyethylene |
NZ539024A NZ539024A (en) | 2002-09-27 | 2003-09-16 | Papermaking furnish comprising solventless cationic polymer retention aid combined with phenolic resin and polyethylene oxide |
AU2003266087A AU2003266087A1 (en) | 2002-09-27 | 2003-09-16 | Papermaking furnish comprising solventless cationic polymer retention aid combined with phenolic resin and polyethylene oxide |
BR0314771-1A BR0314771A (pt) | 2002-09-27 | 2003-09-16 | Suprimento para fabricação de papel, e, método de aumentar a taxa de retenção e/ou drenagem em um suprimento para fabricação de papel |
US10/525,320 US20060000568A1 (en) | 2002-09-27 | 2003-09-16 | Papermaking furnish comprising solventless cationic polymer retention aid combined with phenolic resin and polyethylene oxide |
CN03824833.6A CN1694990A (zh) | 2002-09-27 | 2003-09-16 | 包括无溶剂阳离子聚合物助留剂与酚醛树脂和聚氧化乙烯的造纸配料 |
PCT/CA2003/001415 WO2004029360A1 (fr) | 2002-09-27 | 2003-09-16 | Composition de fabrication de papier comprenant un agent de retention polymere cationique sans solvant combine avec une resine phenolique et du polyethylene oxyde |
EP03798022A EP1546460A1 (fr) | 2002-09-27 | 2003-09-16 | Composition de fabrication de papier comprenant un agent de retention polymere cationique sans solvant combine avec une resine phenolique et du polyethylene oxyde |
RU2005113160/12A RU2317361C2 (ru) | 2002-09-27 | 2003-09-16 | Композиция для изготовления бумаги и способ повышения степени удержания и/или обезвоживания в ней |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002405649A CA2405649C (fr) | 2002-09-27 | 2002-09-27 | Composition de fabrication de papier contenant un sequestrant a base de polymere cationique sans solvant, combine a une resine phenolique et a de l'oxyde de polyethylene |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2405649A1 CA2405649A1 (fr) | 2004-03-27 |
CA2405649C true CA2405649C (fr) | 2006-05-16 |
Family
ID=32034681
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002405649A Expired - Fee Related CA2405649C (fr) | 2002-09-27 | 2002-09-27 | Composition de fabrication de papier contenant un sequestrant a base de polymere cationique sans solvant, combine a une resine phenolique et a de l'oxyde de polyethylene |
Country Status (9)
Country | Link |
---|---|
US (1) | US20060000568A1 (fr) |
EP (1) | EP1546460A1 (fr) |
CN (1) | CN1694990A (fr) |
AU (1) | AU2003266087A1 (fr) |
BR (1) | BR0314771A (fr) |
CA (1) | CA2405649C (fr) |
NZ (1) | NZ539024A (fr) |
RU (1) | RU2317361C2 (fr) |
WO (1) | WO2004029360A1 (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1994222A1 (fr) * | 2006-02-20 | 2008-11-26 | Clariant International Ltd. | Procede ameliore de fabrication de papier et de carton |
US7981250B2 (en) * | 2006-09-14 | 2011-07-19 | Kemira Oyj | Method for paper processing |
US9631093B2 (en) * | 2011-12-07 | 2017-04-25 | Owens Corning Intellectual Capital, Llc | Methods for reducing odors in asphalt |
CN102718297B (zh) * | 2012-06-13 | 2017-06-23 | 丰信精细化工(上海)有限公司 | 一种高浓度高分子聚硅型絮凝剂 |
FR3009830B1 (fr) | 2013-08-22 | 2015-08-14 | Snf Sas | Nouveaux complexes de polymeres hydrosolubles et leurs utilisations |
JP6431213B2 (ja) | 2015-04-17 | 2018-11-28 | ザ ユニバーシティ オブ ブリティッシュ コロンビアThe University Of British Columbia | チオカルボニル官能基を有する試薬による金属硫化物の浸出処理 |
CA3052572C (fr) | 2016-10-19 | 2020-08-04 | The University Of British Columbia | Procede de lixiviation de sulfures metalliques au moyen de reactifs possedant des groupes fonctionnels thiocarbonyle |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2549089C3 (de) * | 1974-11-15 | 1978-12-14 | Sandoz-Patent-Gmbh, 7850 Loerrach | Verfahren zur Verbesserung der Retentions- und Entwässerungswirkung in der Papierherstellung |
US5098520A (en) * | 1991-01-25 | 1992-03-24 | Nalco Chemcial Company | Papermaking process with improved retention and drainage |
US5571380A (en) * | 1992-01-08 | 1996-11-05 | Nalco Chemical Company | Papermaking process with improved retention and maintained formation |
CA2119842A1 (fr) * | 1993-03-25 | 1994-09-26 | Elliott Echt | Systeme de retention a base de compose phenolique et de poly(oxyde d'ethylene) |
DE4316200A1 (de) * | 1993-05-14 | 1994-11-17 | Roehm Gmbh | Verfahren zur Herstellung niedrigviskoser, wasserlöslicher Polymerdispersionen |
US5516405A (en) * | 1993-09-20 | 1996-05-14 | Macmillan Bloedel Limited | Retention aids |
US5472470A (en) * | 1994-05-27 | 1995-12-05 | Glasstech, Inc. | Glass sheet press forming and quenching ring |
US5755930A (en) * | 1994-02-04 | 1998-05-26 | Allied Colloids Limited | Production of filled paper and compositions for use in this |
WO2000060169A1 (fr) * | 1999-03-31 | 2000-10-12 | Pulp And Paper Research Institute Of Canada | Agent de retention comprenant du peo |
GB0109087D0 (en) * | 2001-04-11 | 2001-05-30 | Ciba Spec Chem Water Treat Ltd | Treatment of suspensions |
-
2002
- 2002-09-27 CA CA002405649A patent/CA2405649C/fr not_active Expired - Fee Related
-
2003
- 2003-09-16 US US10/525,320 patent/US20060000568A1/en not_active Abandoned
- 2003-09-16 BR BR0314771-1A patent/BR0314771A/pt not_active IP Right Cessation
- 2003-09-16 NZ NZ539024A patent/NZ539024A/en unknown
- 2003-09-16 WO PCT/CA2003/001415 patent/WO2004029360A1/fr not_active Application Discontinuation
- 2003-09-16 AU AU2003266087A patent/AU2003266087A1/en not_active Abandoned
- 2003-09-16 EP EP03798022A patent/EP1546460A1/fr not_active Withdrawn
- 2003-09-16 RU RU2005113160/12A patent/RU2317361C2/ru not_active IP Right Cessation
- 2003-09-16 CN CN03824833.6A patent/CN1694990A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
BR0314771A (pt) | 2005-08-02 |
US20060000568A1 (en) | 2006-01-05 |
EP1546460A1 (fr) | 2005-06-29 |
NZ539024A (en) | 2006-06-30 |
CA2405649A1 (fr) | 2004-03-27 |
WO2004029360A1 (fr) | 2004-04-08 |
CN1694990A (zh) | 2005-11-09 |
AU2003266087A1 (en) | 2004-04-19 |
RU2317361C2 (ru) | 2008-02-20 |
RU2005113160A (ru) | 2006-03-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLC | Lapsed (correction) | ||
MKLA | Lapsed |
Effective date: 20220329 |
|
MKLA | Lapsed |
Effective date: 20200928 |