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GB0413068D0 - Treatment of pulp - Google Patents

Treatment of pulp

Info

Publication number
GB0413068D0
GB0413068D0 GBGB0413068.8A GB0413068A GB0413068D0 GB 0413068 D0 GB0413068 D0 GB 0413068D0 GB 0413068 A GB0413068 A GB 0413068A GB 0413068 D0 GB0413068 D0 GB 0413068D0
Authority
GB
United Kingdom
Prior art keywords
pulp
treatment
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.)
Ceased
Application number
GBGB0413068.8A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imerys Minerals Ltd
Original Assignee
Imerys Minerals Ltd
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
Application filed by Imerys Minerals Ltd filed Critical Imerys Minerals Ltd
Priority to GBGB0413068.8A priority Critical patent/GB0413068D0/en
Publication of GB0413068D0 publication Critical patent/GB0413068D0/en
Priority to EP05751798A priority patent/EP1766130A1/en
Priority to US11/628,756 priority patent/US20080264586A1/en
Priority to PCT/GB2005/002303 priority patent/WO2005121447A1/en
Ceased legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/10—Bleaching ; Apparatus therefor
    • 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
    • D21H15/00—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution
    • D21H15/02—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution characterised by configuration
    • 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
    • D21H17/70—Inorganic compounds forming new compounds in situ, e.g. within the pulp or paper, by chemical reaction with other substances added separately
    • 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
    • D21H17/675—Oxides, hydroxides or carbonates
    • 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
    • D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
    • D21H25/08—Rearranging applied substances, e.g. metering, smoothing; Removing excess material
    • D21H25/12—Rearranging applied substances, e.g. metering, smoothing; Removing excess material with an essentially cylindrical body, e.g. roll or rod
    • D21H25/14—Rearranging applied substances, e.g. metering, smoothing; Removing excess material with an essentially cylindrical body, e.g. roll or rod the body being a casting drum, a heated roll or a calender

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
GBGB0413068.8A 2004-06-11 2004-06-11 Treatment of pulp Ceased GB0413068D0 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GBGB0413068.8A GB0413068D0 (en) 2004-06-11 2004-06-11 Treatment of pulp
EP05751798A EP1766130A1 (en) 2004-06-11 2005-06-10 Treatment of pulp
US11/628,756 US20080264586A1 (en) 2004-06-11 2005-06-10 Treatment of Pulp
PCT/GB2005/002303 WO2005121447A1 (en) 2004-06-11 2005-06-10 Treatment of pulp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0413068.8A GB0413068D0 (en) 2004-06-11 2004-06-11 Treatment of pulp

Publications (1)

Publication Number Publication Date
GB0413068D0 true GB0413068D0 (en) 2004-07-14

Family

ID=32732339

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB0413068.8A Ceased GB0413068D0 (en) 2004-06-11 2004-06-11 Treatment of pulp

Country Status (4)

Country Link
US (1) US20080264586A1 (en)
EP (1) EP1766130A1 (en)
GB (1) GB0413068D0 (en)
WO (1) WO2005121447A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7892993B2 (en) 2003-06-19 2011-02-22 Eastman Chemical Company Water-dispersible and multicomponent fibers from sulfopolyesters
DE102006029642B3 (en) * 2006-06-28 2008-02-28 Voith Patent Gmbh Method for loading a pulp suspension with filler
DE102007029688A1 (en) * 2007-06-27 2009-01-02 Voith Patent Gmbh Process for forming fillers, in particular calcium carbonate in a suspension
WO2010147812A1 (en) 2009-06-15 2010-12-23 Arkema Inc. Alkaline peroxide treatment of rejects in an integrated neutral-alkaline paper mill
GB0916485D0 (en) 2009-09-18 2009-10-28 Hammond Peter Improved materials
US20120183861A1 (en) 2010-10-21 2012-07-19 Eastman Chemical Company Sulfopolyester binders
FI124859B (en) * 2011-06-21 2015-02-27 Upm Kymmene Corp A printing paper product and a method and system for producing a printing paper product
US8840758B2 (en) 2012-01-31 2014-09-23 Eastman Chemical Company Processes to produce short cut microfibers
BR112014018705A8 (en) * 2012-01-31 2017-07-11 Eastman Chem Co PROCESS FOR THE PRODUCTION OF A MICROFIBRE PRODUCT STRING
FI20125569L (en) 2012-05-28 2013-11-29 Nordkalk Oy Ab Preparation and use of a composite structure containing precipitated carbonate
CN102691221B (en) * 2012-05-29 2014-06-18 宜宾丝丽雅集团有限公司 Material preparation technology applied in preparation of dissolving pulp by modifying bleached wood pulp
CN102677509B (en) * 2012-05-29 2014-06-18 宜宾丝丽雅集团有限公司 Material preparation process for preparing dissolving pulp by modifying bleached needle leave wood and broadleaf wood composite pulp
SE538250C2 (en) 2012-11-09 2016-04-12 In-line production method for papermaking
SE538246C2 (en) 2012-11-09 2016-04-12 Cardboard layers in an in-line production process
US9303357B2 (en) 2013-04-19 2016-04-05 Eastman Chemical Company Paper and nonwoven articles comprising synthetic microfiber binders
GB2514840A (en) * 2013-06-07 2014-12-10 Imerys Minerals Ltd Compositions for bleaching pulps and their use
US9605126B2 (en) 2013-12-17 2017-03-28 Eastman Chemical Company Ultrafiltration process for the recovery of concentrated sulfopolyester dispersion
US9598802B2 (en) 2013-12-17 2017-03-21 Eastman Chemical Company Ultrafiltration process for producing a sulfopolyester concentrate

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE339165B (en) * 1969-04-22 1971-09-27 Calor & Sjoegren Ab
SE402942B (en) * 1976-11-30 1978-07-24 Ljungstrom Eva Kristina FRACTIONER
FR2522030A1 (en) * 1982-02-19 1983-08-26 Scherb Metenett Papeteries PROCESS FOR SELECTIVELY WHITENING PAPER PULP AND PAPER OBTAINED BY CARRYING OUT SAID METHOD
US4731160A (en) * 1986-03-19 1988-03-15 Kamyr, Inc. Drainage characteristics of mechanical pulp
FR2603917B1 (en) * 1986-09-15 1991-08-30 Lamort E & M PROCESS AND PLANT FOR PROCESSING OLD PRINTED PAPERS
SE465377B (en) * 1990-01-15 1991-09-02 Mo Och Domsjoe Ab Pulpwood sulphate pulp, preparation for its preparation and application of pulp
SE465967B (en) * 1990-04-11 1991-11-25 Celleco Ab PROCEDURE AND DEVICE FOR SEPARATION OF A FIBER SUSPENSION
DE69125050T2 (en) * 1990-05-14 1997-10-16 New Oji Paper Co Process for modifying cellulosic fibers with a practically water-insoluble inorganic compound
US5223090A (en) * 1991-03-06 1993-06-29 The United States Of America As Represented By The Secretary Of Agriculture Method for fiber loading a chemical compound
FR2689530B1 (en) * 1992-04-07 1996-12-13 Aussedat Rey NEW COMPLEX PRODUCT BASED ON FIBERS AND FILLERS, AND METHOD FOR MANUFACTURING SUCH A NEW PRODUCT.
US5275699A (en) * 1992-10-07 1994-01-04 University Of Washington Compositions and methods for filling dried cellulosic fibers with an inorganic filler
ATE201072T1 (en) * 1992-12-23 2001-05-15 Imerys Minerals Ltd METHOD FOR TREATING WASTE SUSPENSIONS
US5814187A (en) * 1993-04-14 1998-09-29 Alfa Laval Celleco Ab Apparatus and method for treating a pulp slurry of waste paper
ES2113056T3 (en) * 1993-12-14 1998-04-16 Ecc Int Ltd RECOVERY OF WATER AND SOLIDS IN A PAPER FACTORY.
SK284917B6 (en) * 1994-12-28 2006-02-02 Minerals Technologies Inc. Method of improving the brightness of a paper product by treating it with a bleaching agent
US5665205A (en) * 1995-01-19 1997-09-09 International Paper Company Method for improving brightness and cleanliness of secondary fibers for paper and paperboard manufacture
US5679220A (en) * 1995-01-19 1997-10-21 International Paper Company Process for enhanced deposition and retention of particulate filler on papermaking fibers
FI100729B (en) * 1995-06-29 1998-02-13 Metsae Serla Oy Filler used in papermaking and method of making the filler
FI100670B (en) * 1996-02-20 1998-01-30 Metsae Serla Oy Process for adding filler to cellulose fiber based m assa
US6159381A (en) * 1996-04-11 2000-12-12 Bleakley; Ian Stuart Waste paper treatment process
US6579410B1 (en) * 1997-07-14 2003-06-17 Imerys Minerals Limited Pigment materials and their preparation and use
FI106140B (en) * 1997-11-21 2000-11-30 Metsae Serla Oyj Filler used in papermaking and process for its manufacture
WO1999042657A1 (en) * 1998-02-20 1999-08-26 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Calcium carbonate synthesis method and resulting product
US6503466B1 (en) * 1998-08-06 2003-01-07 Voith Sulzer Paper Technology North America, Inc. Apparatus and method for chemically loading fibers in a fiber suspension
US6355138B1 (en) * 2000-02-24 2002-03-12 Voith Sulzer Paper Technology North America, Inc. Method of chemically loading fibers in a fiber suspension
DE10033979A1 (en) * 2000-07-13 2002-01-24 Voith Paper Patent Gmbh Method for loading fibers with calcium carbonate
DE10033978A1 (en) * 2000-07-13 2002-01-24 Voith Paper Patent Gmbh Method and device for loading fibers with calcium carbonate
FI110619B (en) * 2000-10-16 2003-02-28 Metso Paper Inc Method and apparatus for sorting mechanical pulp
US6413365B1 (en) * 2001-07-11 2002-07-02 Voith Paper Patent Gmbh Method of loading a fiber suspension with calcium carbonate
US6527914B1 (en) * 2002-01-30 2003-03-04 Ondeo Nalco Company Method of enhancing brightness and brightness stability of paper made with mechanical pulp

Also Published As

Publication number Publication date
EP1766130A1 (en) 2007-03-28
WO2005121447A1 (en) 2005-12-22
US20080264586A1 (en) 2008-10-30

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)