WO2006063682A3 - Bentonite for binding impurities during paper production - Google Patents

Bentonite for binding impurities during paper production Download PDF

Info

Publication number
WO2006063682A3
WO2006063682A3 PCT/EP2005/012775 EP2005012775W WO2006063682A3 WO 2006063682 A3 WO2006063682 A3 WO 2006063682A3 EP 2005012775 W EP2005012775 W EP 2005012775W WO 2006063682 A3 WO2006063682 A3 WO 2006063682A3
Authority
WO
WIPO (PCT)
Prior art keywords
bentonite
impurities during
paper production
during paper
meq
Prior art date
Application number
PCT/EP2005/012775
Other languages
German (de)
French (fr)
Other versions
WO2006063682A2 (en
Inventor
Ulrich Sohling
Hubertus Besting
Genovefa Wendrich
Original Assignee
Sued Chemie Ag
Ulrich Sohling
Hubertus Besting
Genovefa Wendrich
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=36588237&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2006063682(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sued Chemie Ag, Ulrich Sohling, Hubertus Besting, Genovefa Wendrich filed Critical Sued Chemie Ag
Priority to PL05826382T priority Critical patent/PL1825056T3/en
Priority to ES05826382T priority patent/ES2531071T3/en
Priority to EP05826382.3A priority patent/EP1825056B1/en
Priority to MX2007006952A priority patent/MX2007006952A/en
Priority to JP2007545875A priority patent/JP2008524451A/en
Priority to US11/721,229 priority patent/US20090044921A1/en
Priority to BRPI0515785-4A priority patent/BRPI0515785A/en
Publication of WO2006063682A2 publication Critical patent/WO2006063682A2/en
Publication of WO2006063682A3 publication Critical patent/WO2006063682A3/en

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
    • 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
    • D21H21/02—Agents for preventing deposition on the paper mill equipment, e.g. pitch or slime control
    • 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
    • D21H17/68—Water-insoluble compounds, e.g. fillers, pigments siliceous, e.g. clays

Abstract

Disclosed is a method for binding impurities during the production of paper. Said method comprises the following steps: a) a bentonite is provided, the ratio of monovalent cations in the cation exchange capacity (CEC) of the bentonite being at least 0.7 and the CEC amounting to more than 85 meq/100g, preferably more than 90 meq/100g, particularly more than 95 meq/100g; b) the bentonite provided according to step a) is added to a paper pulp or pulp slurry; and c) the impurities are bonded to the bentonite in the pulp or pulp slurry.
PCT/EP2005/012775 2004-12-16 2005-11-30 Bentonite for binding impurities during paper production WO2006063682A2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
PL05826382T PL1825056T3 (en) 2004-12-16 2005-11-30 Bentonite for binding impurities during paper production
ES05826382T ES2531071T3 (en) 2004-12-16 2005-11-30 Bentonites for fixing impurities in papermaking
EP05826382.3A EP1825056B1 (en) 2004-12-16 2005-11-30 Bentonite for binding impurities during paper production
MX2007006952A MX2007006952A (en) 2004-12-16 2005-11-30 Bentonite for binding impurities during paper production.
JP2007545875A JP2008524451A (en) 2004-12-16 2005-11-30 Bentonite for binding impurities during paper manufacture
US11/721,229 US20090044921A1 (en) 2004-12-16 2005-11-30 Bentonite for binding impurities during paper production
BRPI0515785-4A BRPI0515785A (en) 2004-12-16 2005-11-30 bentonites for the binding of impurities in papermaking

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004060587A DE102004060587A1 (en) 2004-12-16 2004-12-16 Bentonites for impurity binding in papermaking
DE102004060587.4 2004-12-16

Publications (2)

Publication Number Publication Date
WO2006063682A2 WO2006063682A2 (en) 2006-06-22
WO2006063682A3 true WO2006063682A3 (en) 2007-01-25

Family

ID=36588237

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2005/012775 WO2006063682A2 (en) 2004-12-16 2005-11-30 Bentonite for binding impurities during paper production

Country Status (11)

Country Link
US (1) US20090044921A1 (en)
EP (1) EP1825056B1 (en)
JP (1) JP2008524451A (en)
KR (1) KR20070089805A (en)
BR (1) BRPI0515785A (en)
DE (1) DE102004060587A1 (en)
ES (1) ES2531071T3 (en)
MX (1) MX2007006952A (en)
PL (1) PL1825056T3 (en)
PT (1) PT1825056E (en)
WO (1) WO2006063682A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4868282B2 (en) * 2006-09-15 2012-02-01 星光Ｐｍｃ株式会社 Dirt prevention method
EP1920829A1 (en) 2006-11-07 2008-05-14 Süd-Chemie Ag Amorphous adsorbent, method of obtaining the same and its use in the bleaching of fats and/or oils
MX2009004868A (en) * 2006-11-07 2009-12-14 Sued Chemie Ag Method for purification of biodiesel.
EP1927397A1 (en) 2006-11-13 2008-06-04 Süd-Chemie Ag Absorbent composition for surface treatment
WO2010070682A1 (en) * 2008-12-15 2010-06-24 Imi Fabi S.P.A. Talc- and/or chlorite-based compositions and use thereof in controlling pollutants in papermaking industry processes
EP3128073A1 (en) 2015-08-06 2017-02-08 Clariant International Ltd Composite material for combating impurities in the manufacture of paper
EP3260597B1 (en) 2016-06-22 2019-06-05 Buchmann Gesellschaft mit beschränkter Haftung Multi-layer fibre product with an inhibited migration rate of aromatic or saturated hydrocarbons and method for producing the same
CN115109451B (en) * 2022-06-17 2023-08-18 阳原县仁恒精细粘土有限责任公司 Water-based emulsion paint containing high-expansibility bentonite

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993013265A1 (en) * 1991-12-21 1993-07-08 Vinings Industries Inc. Method for controlling pitch
EP0586755A1 (en) * 1992-07-02 1994-03-16 Ecc International Limited A process for controlling the deposition of pitch in paper making
GB2297334A (en) * 1995-01-25 1996-07-31 Ecc Int Ltd Agent for controlling the deposition of pitch in papermaking

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3541163A1 (en) * 1985-11-21 1987-05-27 Basf Ag METHOD FOR PRODUCING PAPER AND CARDBOARD
GB8602121D0 (en) * 1986-01-29 1986-03-05 Allied Colloids Ltd Paper & paper board
US4913775A (en) * 1986-01-29 1990-04-03 Allied Colloids Ltd. Production of paper and paper board
GB8628807D0 (en) * 1986-12-02 1987-01-07 Ecc Int Ltd Clay composition
US4964955A (en) * 1988-12-21 1990-10-23 Cyprus Mines Corporation Method of reducing pitch in pulping and papermaking operations
GB8828899D0 (en) * 1988-12-10 1989-01-18 Laporte Industries Ltd Paper & paperboard
US5032227A (en) * 1990-07-03 1991-07-16 Vinings Industries Inc. Production of paper or paperboard
US5368692A (en) * 1992-01-22 1994-11-29 Vinings Industries Inc. Method for controlling pitch
JPH0665892A (en) * 1992-08-19 1994-03-08 Mizusawa Ind Chem Ltd Pitch adsorbent
GB9604950D0 (en) * 1996-03-08 1996-05-08 Allied Colloids Ltd Clay compositions and their use in paper making
US5798023A (en) * 1996-05-14 1998-08-25 Nalco Chemical Company Combination of talc-bentonite for deposition control in papermaking processes
DE19627553A1 (en) * 1996-07-09 1998-01-15 Basf Ag Process for the production of paper and cardboard
JPH10194726A (en) * 1997-01-09 1998-07-28 Mizusawa Ind Chem Ltd High-concentration bentonite aqueous slurry excellent in long-term storage, its application and use thereof
EP1492924A2 (en) * 2002-04-08 2005-01-05 Ciba Specialty Chemicals Water Treatments Limited White pitch deposit treatment

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993013265A1 (en) * 1991-12-21 1993-07-08 Vinings Industries Inc. Method for controlling pitch
EP0586755A1 (en) * 1992-07-02 1994-03-16 Ecc International Limited A process for controlling the deposition of pitch in paper making
GB2297334A (en) * 1995-01-25 1996-07-31 Ecc Int Ltd Agent for controlling the deposition of pitch in papermaking

Also Published As

Publication number Publication date
US20090044921A1 (en) 2009-02-19
EP1825056A2 (en) 2007-08-29
PL1825056T3 (en) 2015-07-31
JP2008524451A (en) 2008-07-10
MX2007006952A (en) 2007-06-25
WO2006063682A2 (en) 2006-06-22
DE102004060587A1 (en) 2006-07-06
EP1825056B1 (en) 2015-01-14
BRPI0515785A (en) 2008-08-05
PT1825056E (en) 2015-04-08
ES2531071T3 (en) 2015-03-10
KR20070089805A (en) 2007-09-03

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