GB2421516B - A method and a device for precipitating calcium carbonate in a fibre material - Google Patents

A method and a device for precipitating calcium carbonate in a fibre material

Info

Publication number
GB2421516B
GB2421516B GB0601623A GB0601623A GB2421516B GB 2421516 B GB2421516 B GB 2421516B GB 0601623 A GB0601623 A GB 0601623A GB 0601623 A GB0601623 A GB 0601623A GB 2421516 B GB2421516 B GB 2421516B
Authority
GB
United Kingdom
Prior art keywords
calcium carbonate
fibre material
precipitating calcium
precipitating
fibre
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
Application number
GB0601623A
Other versions
GB2421516A (en
GB0601623D0 (en
Inventor
Matti Sipilae
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.)
UPM Kymmene Oy
Original Assignee
UPM Kymmene Oy
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 UPM Kymmene Oy filed Critical UPM Kymmene Oy
Publication of GB0601623D0 publication Critical patent/GB0601623D0/en
Publication of GB2421516A publication Critical patent/GB2421516A/en
Application granted granted Critical
Publication of GB2421516B publication Critical patent/GB2421516B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • D21H17/63—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
GB0601623A 2003-08-06 2004-07-12 A method and a device for precipitating calcium carbonate in a fibre material Expired - Fee Related GB2421516B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20031134A FI120462B (en) 2003-08-06 2003-08-06 Method and apparatus for precipitating calcium carbonate in a fibrous material
PCT/FI2004/000445 WO2005014929A1 (en) 2003-08-06 2004-07-12 A method and a device for precipitating calcium carbonate in a fibre material

Publications (3)

Publication Number Publication Date
GB0601623D0 GB0601623D0 (en) 2006-03-08
GB2421516A GB2421516A (en) 2006-06-28
GB2421516B true GB2421516B (en) 2007-04-18

Family

ID=27838821

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0601623A Expired - Fee Related GB2421516B (en) 2003-08-06 2004-07-12 A method and a device for precipitating calcium carbonate in a fibre material

Country Status (4)

Country Link
DE (1) DE112004001436T5 (en)
FI (1) FI120462B (en)
GB (1) GB2421516B (en)
WO (1) WO2005014929A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8808503B2 (en) * 2009-02-02 2014-08-19 John Klungness Fiber loading improvements in papermaking
DE102016116650A1 (en) 2016-09-06 2018-03-08 Papiertechnische Stiftung Compound with a dry matter

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020092636A1 (en) * 2000-07-13 2002-07-18 Voith Paper Patent Gmbh Process and device for loading fibers with calcium carbonate
WO2003006740A1 (en) * 2001-07-11 2003-01-23 Voith Paper Patent Gmbh Method of loading a fiber suspension with calcium carbonate
US20030094252A1 (en) * 2001-10-17 2003-05-22 American Air Liquide, Inc. Cellulosic products containing improved percentage of calcium carbonate filler in the presence of other papermaking additives

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020092636A1 (en) * 2000-07-13 2002-07-18 Voith Paper Patent Gmbh Process and device for loading fibers with calcium carbonate
WO2003006740A1 (en) * 2001-07-11 2003-01-23 Voith Paper Patent Gmbh Method of loading a fiber suspension with calcium carbonate
US20030094252A1 (en) * 2001-10-17 2003-05-22 American Air Liquide, Inc. Cellulosic products containing improved percentage of calcium carbonate filler in the presence of other papermaking additives

Also Published As

Publication number Publication date
WO2005014929A1 (en) 2005-02-17
FI20031134A (en) 2005-02-07
FI120462B (en) 2009-10-30
FI20031134A0 (en) 2003-08-06
GB2421516A (en) 2006-06-28
GB0601623D0 (en) 2006-03-08
DE112004001436T5 (en) 2006-06-14

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20130712