FI20125673L - Method and composition for increasing the amount of filler in paper, cardboard or the like - Google Patents

Method and composition for increasing the amount of filler in paper, cardboard or the like Download PDF

Info

Publication number
FI20125673L
FI20125673L FI20125673A FI20125673A FI20125673L FI 20125673 L FI20125673 L FI 20125673L FI 20125673 A FI20125673 A FI 20125673A FI 20125673 A FI20125673 A FI 20125673A FI 20125673 L FI20125673 L FI 20125673L
Authority
FI
Finland
Prior art keywords
cardboard
filler
paper
increasing
composition
Prior art date
Application number
FI20125673A
Other languages
Finnish (fi)
Swedish (sv)
Inventor
Matti Hietaniemi
Juha Hyoetylaeinen
Original Assignee
Kemira Oyj
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 Kemira Oyj filed Critical Kemira Oyj
Priority to FI20125673A priority Critical patent/FI20125673L/en
Publication of FI20125673L publication Critical patent/FI20125673L/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
    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/03—Non-macromolecular organic compounds
    • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/06—Alcohols; Phenols; Ethers; Aldehydes; Ketones; Acetals; Ketals
    • 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
    • D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/53—Polyethers; Polyesters
    • 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
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/04—Addition to the pulp; After-treatment of added substances in the pulp
    • D21H23/06—Controlling the addition
    • D21H23/14—Controlling the addition by selecting point of addition or time of contact between components
    • D21H23/18—Addition at a location where shear forces are avoided before sheet-forming, e.g. after pulp beating or refining

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FI20125673A 2011-06-23 2012-06-18 Method and composition for increasing the amount of filler in paper, cardboard or the like FI20125673L (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI20125673A FI20125673L (en) 2011-06-23 2012-06-18 Method and composition for increasing the amount of filler in paper, cardboard or the like

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20115665A FI20115665A0 (en) 2011-06-23 2011-06-23 Process and composition for increasing the amount of filler in paper, paperboard or the like
FI20125673A FI20125673L (en) 2011-06-23 2012-06-18 Method and composition for increasing the amount of filler in paper, cardboard or the like

Publications (1)

Publication Number Publication Date
FI20125673L true FI20125673L (en) 2012-09-06

Family

ID=44206873

Family Applications (2)

Application Number Title Priority Date Filing Date
FI20115665A FI20115665A0 (en) 2011-06-23 2011-06-23 Process and composition for increasing the amount of filler in paper, paperboard or the like
FI20125673A FI20125673L (en) 2011-06-23 2012-06-18 Method and composition for increasing the amount of filler in paper, cardboard or the like

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FI20115665A FI20115665A0 (en) 2011-06-23 2011-06-23 Process and composition for increasing the amount of filler in paper, paperboard or the like

Country Status (1)

Country Link
FI (2) FI20115665A0 (en)

Also Published As

Publication number Publication date
FI20115665A0 (en) 2011-06-23

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Legal Events

Date Code Title Description
FA Application withdrawn