GB2455168A - A method for adding filler to a fibre suspension - Google Patents

A method for adding filler to a fibre suspension Download PDF

Info

Publication number
GB2455168A
GB2455168A GB0816304A GB0816304A GB2455168A GB 2455168 A GB2455168 A GB 2455168A GB 0816304 A GB0816304 A GB 0816304A GB 0816304 A GB0816304 A GB 0816304A GB 2455168 A GB2455168 A GB 2455168A
Authority
GB
United Kingdom
Prior art keywords
fibre suspension
adding filler
fibre
filler
suspension
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.)
Withdrawn
Application number
GB0816304A
Other versions
GB0816304D0 (en
Inventor
Jukka Selin
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 GB0816304D0 publication Critical patent/GB0816304D0/en
Publication of GB2455168A publication Critical patent/GB2455168A/en
Withdrawn legal-status Critical Current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
    • D21H17/64—Alkaline compounds
    • 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
    • D21H17/66—Salts, e.g. alums
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Paper (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)

Abstract

A method for adding filler to a fibre suspension, in which method at least one aluminium salt is dissolved into the fibre suspension, and aluminium hydroxide acting as filler is precipitated onto the surface of the fibre by means of the pH conditions of the fibre suspension.
GB0816304A 2006-09-25 2007-08-30 A method for adding filler to a fibre suspension Withdrawn GB2455168A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20065589A FI20065589L (en) 2006-09-25 2006-09-25 Method for adding filler to fiber suspension
PCT/FI2007/050465 WO2008037840A1 (en) 2006-09-25 2007-08-30 A method for adding filler to a fibre suspension

Publications (2)

Publication Number Publication Date
GB0816304D0 GB0816304D0 (en) 2008-10-15
GB2455168A true GB2455168A (en) 2009-06-03

Family

ID=37067240

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0816304A Withdrawn GB2455168A (en) 2006-09-25 2007-08-30 A method for adding filler to a fibre suspension

Country Status (5)

Country Link
CN (1) CN101432483A (en)
DE (1) DE112007000876T5 (en)
FI (1) FI20065589L (en)
GB (1) GB2455168A (en)
WO (1) WO2008037840A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3074843A (en) * 1958-10-24 1963-01-22 Linden Lab Process for treating cellulose and other materials
US4911790A (en) * 1987-01-09 1990-03-27 Stfi Paper production
WO1997039188A1 (en) * 1996-04-15 1997-10-23 Stora Kopparbergs Bergslags Aktiebolag Method of preparation of a cellulosic pulp, cellulosic pulp to be used in absorbent products, and such absorbent product

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB818652A (en) * 1956-04-23 1959-08-19 Armstrong Cork Co Manufacture of paper or the like
US6942726B2 (en) * 2002-08-23 2005-09-13 Bki Holding Corporation Cementitious material reinforced with chemically treated cellulose fiber

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3074843A (en) * 1958-10-24 1963-01-22 Linden Lab Process for treating cellulose and other materials
US4911790A (en) * 1987-01-09 1990-03-27 Stfi Paper production
WO1997039188A1 (en) * 1996-04-15 1997-10-23 Stora Kopparbergs Bergslags Aktiebolag Method of preparation of a cellulosic pulp, cellulosic pulp to be used in absorbent products, and such absorbent product

Also Published As

Publication number Publication date
FI20065589A0 (en) 2006-09-25
DE112007000876T5 (en) 2009-02-19
WO2008037840A1 (en) 2008-04-03
CN101432483A (en) 2009-05-13
GB0816304D0 (en) 2008-10-15
FI20065589L (en) 2008-03-26

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)