EP2914774A4 - Vorab-ausflockung von füllstoffen in der papierherstellung - Google Patents
Vorab-ausflockung von füllstoffen in der papierherstellungInfo
- Publication number
- EP2914774A4 EP2914774A4 EP13850762.9A EP13850762A EP2914774A4 EP 2914774 A4 EP2914774 A4 EP 2914774A4 EP 13850762 A EP13850762 A EP 13850762A EP 2914774 A4 EP2914774 A4 EP 2914774A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- prefloculation
- paper
- manufacture
- loads used
- loads
- 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.)
- Granted
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
- 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
-
- 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
- D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
- D21H17/24—Polysaccharides
- D21H17/28—Starch
-
- 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
- D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
- D21H17/44—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups cationic
- D21H17/45—Nitrogen-containing groups
-
- 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
- D21H17/63—Inorganic compounds
- D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Paper (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/665,963 US8778140B2 (en) | 2007-09-12 | 2012-11-01 | Preflocculation of fillers used in papermaking |
| PCT/US2013/065732 WO2014070488A1 (en) | 2012-11-01 | 2013-10-18 | Preflocculation of fillers used in papermaking |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| EP2914774A1 EP2914774A1 (de) | 2015-09-09 |
| EP2914774A4 true EP2914774A4 (de) | 2016-06-29 |
| EP2914774C0 EP2914774C0 (de) | 2025-10-15 |
| EP2914774B1 EP2914774B1 (de) | 2025-10-15 |
Family
ID=50627945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP13850762.9A Active EP2914774B1 (de) | 2012-11-01 | 2013-10-18 | Vorab-ausflockung von füllstoffen in der papierherstellung |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP2914774B1 (de) |
| JP (1) | JP6300815B2 (de) |
| KR (1) | KR102134248B1 (de) |
| CN (1) | CN104755673B (de) |
| AR (1) | AR093258A1 (de) |
| BR (1) | BR112015007883B1 (de) |
| CA (1) | CA2885582C (de) |
| ES (1) | ES3052910T3 (de) |
| TW (1) | TWI487823B (de) |
| WO (1) | WO2014070488A1 (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2723284T3 (es) * | 2014-11-07 | 2019-08-23 | Omya Int Ag | Un procedimiento para la preparación de partículas de carga floculadas |
| TR201808701T4 (tr) | 2014-11-07 | 2018-07-23 | Omya Int Ag | Yumaklaşmış dolgu maddesi parçacıklarının hazırlanması için bir işlem. |
| WO2017054198A1 (en) * | 2015-09-30 | 2017-04-06 | Ecolab Usa Inc. | Compositions and methods for treating filler in papermaking |
| WO2017177349A1 (zh) * | 2016-04-15 | 2017-10-19 | 合肥信拓高分子技术有限公司 | 用于纸张/纸板生产的三元填料体系及其制备方法 |
| CN110105790B (zh) * | 2019-05-06 | 2021-06-29 | 苏州赛维科环保技术服务有限公司 | 造纸填料预处理装置及处理方法 |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0050316A1 (de) * | 1980-10-21 | 1982-04-28 | Papeteries De Gascogne | Verfahren zur Herstellung eines Bahnmaterials mit verbessertem Rückhaltevermögen auf einer Papiermaschine |
| EP0261820A1 (de) * | 1986-09-09 | 1988-03-30 | E.I. Du Pont De Nemours And Company | Füllstoffzusammensetzungen und ihre Verwendung bei der Herstellung von faserigen Blattmaterialien |
| US4799964A (en) * | 1985-07-29 | 1989-01-24 | Grain Processing Corporation | Preparation of filler compositions for paper |
| CA1306084C (en) * | 1987-04-29 | 1992-08-11 | Richard D. Harvey | Preparation of filler compositions for paper |
| EP0534656A1 (de) * | 1991-09-27 | 1993-03-31 | Nalco Chemical Company | Verfahren zur Papierherstellung |
| DE4436317A1 (de) * | 1994-10-11 | 1996-04-18 | Nalco Chemical Co | Verfahren zur Herstellung von Papier mit verbesserter Sieb-Entwässerung und Retention |
| WO1997046591A1 (en) * | 1996-05-30 | 1997-12-11 | George Weston Foods Limited | Cross-linked cationic starches and their use in papermaking |
| US20090267258A1 (en) * | 2007-09-12 | 2009-10-29 | Weiguo Cheng | Controllable filler prefloculation using a dual polymer system |
| US20120199304A1 (en) * | 2007-09-12 | 2012-08-09 | Weiguo Cheng | Controllable filler prefloculation using a dual polymer system |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2113034A (en) | 1935-06-05 | 1938-04-05 | Stein Hall Mfg Co | Starch sizing of paper |
| US2328537A (en) | 1940-08-09 | 1943-09-07 | American Maize Prod Co | Thick-bodied starch and method of making |
| US2805966A (en) | 1953-02-19 | 1957-09-10 | Staley Mfg Co A E | Starch pasting process and apparatus |
| IE47019B1 (en) * | 1977-07-12 | 1983-11-30 | Blue Circle Ind Ltd | Producing dispersions of polymeric material and preflocculated fillers for use in papermaking |
| GB8531558D0 (en) * | 1985-12-21 | 1986-02-05 | Wiggins Teape Group Ltd | Loaded paper |
| US5620510A (en) | 1995-06-23 | 1997-04-15 | Cpc International Inc. | Swollen starches as papermaking additives |
| US5827398A (en) * | 1996-02-13 | 1998-10-27 | Allied Colloids Limited | Production of filled paper |
| US5759346A (en) * | 1996-09-27 | 1998-06-02 | The Procter & Gamble Company | Process for making smooth uncreped tissue paper containing fine particulate fillers |
| US6835282B2 (en) * | 1998-10-16 | 2004-12-28 | Grain Processing Corporation | Paper web with pre-flocculated filler incorporated therein |
| MY140287A (en) * | 2000-10-16 | 2009-12-31 | Ciba Spec Chem Water Treat Ltd | Manufacture of paper and paperboard |
| WO2003087472A1 (en) * | 2002-04-09 | 2003-10-23 | Pulp And Paper Research Institute Of Canada | Swollen starch-latex compositions for use in papermaking |
| US9752283B2 (en) * | 2007-09-12 | 2017-09-05 | Ecolab Usa Inc. | Anionic preflocculation of fillers used in papermaking |
| US8172983B2 (en) | 2007-09-12 | 2012-05-08 | Nalco Company | Controllable filler prefloculation using a dual polymer system |
| US8298508B2 (en) | 2010-08-09 | 2012-10-30 | Nalco Company | Recovery of alumina trihydrate during the bayer process using cross-linked polysaccharides |
-
2013
- 2013-10-17 TW TW102137464A patent/TWI487823B/zh active
- 2013-10-18 ES ES13850762T patent/ES3052910T3/es active Active
- 2013-10-18 JP JP2015540693A patent/JP6300815B2/ja active Active
- 2013-10-18 KR KR1020157014376A patent/KR102134248B1/ko active Active
- 2013-10-18 CA CA2885582A patent/CA2885582C/en active Active
- 2013-10-18 WO PCT/US2013/065732 patent/WO2014070488A1/en not_active Ceased
- 2013-10-18 CN CN201380057398.6A patent/CN104755673B/zh active Active
- 2013-10-18 EP EP13850762.9A patent/EP2914774B1/de active Active
- 2013-10-18 BR BR112015007883-4A patent/BR112015007883B1/pt active IP Right Grant
- 2013-10-29 AR ARP130103938A patent/AR093258A1/es active IP Right Grant
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0050316A1 (de) * | 1980-10-21 | 1982-04-28 | Papeteries De Gascogne | Verfahren zur Herstellung eines Bahnmaterials mit verbessertem Rückhaltevermögen auf einer Papiermaschine |
| US4799964A (en) * | 1985-07-29 | 1989-01-24 | Grain Processing Corporation | Preparation of filler compositions for paper |
| EP0261820A1 (de) * | 1986-09-09 | 1988-03-30 | E.I. Du Pont De Nemours And Company | Füllstoffzusammensetzungen und ihre Verwendung bei der Herstellung von faserigen Blattmaterialien |
| CA1306084C (en) * | 1987-04-29 | 1992-08-11 | Richard D. Harvey | Preparation of filler compositions for paper |
| EP0534656A1 (de) * | 1991-09-27 | 1993-03-31 | Nalco Chemical Company | Verfahren zur Papierherstellung |
| DE4436317A1 (de) * | 1994-10-11 | 1996-04-18 | Nalco Chemical Co | Verfahren zur Herstellung von Papier mit verbesserter Sieb-Entwässerung und Retention |
| WO1997046591A1 (en) * | 1996-05-30 | 1997-12-11 | George Weston Foods Limited | Cross-linked cationic starches and their use in papermaking |
| US20090267258A1 (en) * | 2007-09-12 | 2009-10-29 | Weiguo Cheng | Controllable filler prefloculation using a dual polymer system |
| US20120199304A1 (en) * | 2007-09-12 | 2012-08-09 | Weiguo Cheng | Controllable filler prefloculation using a dual polymer system |
Non-Patent Citations (1)
| Title |
|---|
| See also references of WO2014070488A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201439401A (zh) | 2014-10-16 |
| CN104755673A (zh) | 2015-07-01 |
| BR112015007883B1 (pt) | 2022-03-29 |
| KR102134248B1 (ko) | 2020-07-15 |
| BR112015007883A2 (pt) | 2017-07-04 |
| CA2885582A1 (en) | 2014-05-08 |
| CA2885582C (en) | 2020-10-27 |
| EP2914774A1 (de) | 2015-09-09 |
| KR20150079932A (ko) | 2015-07-08 |
| EP2914774C0 (de) | 2025-10-15 |
| BR112015007883A8 (pt) | 2019-08-27 |
| CN104755673B (zh) | 2017-12-15 |
| JP2015533392A (ja) | 2015-11-24 |
| JP6300815B2 (ja) | 2018-03-28 |
| ES3052910T3 (en) | 2026-01-15 |
| WO2014070488A1 (en) | 2014-05-08 |
| AR093258A1 (es) | 2015-05-27 |
| EP2914774B1 (de) | 2025-10-15 |
| TWI487823B (zh) | 2015-06-11 |
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