ATE124484T1 - AQUEOUS SLURRIES OF FINE PARTICLE FILLERS AND THEIR USE FOR PRODUCING PAPER CONTAINING FILLERS. - Google Patents

AQUEOUS SLURRIES OF FINE PARTICLE FILLERS AND THEIR USE FOR PRODUCING PAPER CONTAINING FILLERS.

Info

Publication number
ATE124484T1
ATE124484T1 AT92904667T AT92904667T ATE124484T1 AT E124484 T1 ATE124484 T1 AT E124484T1 AT 92904667 T AT92904667 T AT 92904667T AT 92904667 T AT92904667 T AT 92904667T AT E124484 T1 ATE124484 T1 AT E124484T1
Authority
AT
Austria
Prior art keywords
fillers
paper
consolidating
fine particle
finely
Prior art date
Application number
AT92904667T
Other languages
German (de)
Inventor
Sigberg Pfohl
Werner Auhorn
Andreas Stange
Friedrich Linhart
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Application granted granted Critical
Publication of ATE124484T1 publication Critical patent/ATE124484T1/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
    • D21H17/20—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
    • D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
    • D21H17/56—Polyamines; Polyimines; Polyester-imides
    • 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
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
    • D21H17/375—Poly(meth)acrylamide
    • 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
    • D21H17/69—Water-insoluble compounds, e.g. fillers, pigments modified, e.g. by association with other compositions prior to incorporation in the pulp or paper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)

Abstract

Aqueous sludges of finely-ground fillers that are at least partially coated with polymers are produced by successively adding to an aqueous filler sludge 0.1 to 5 wt % of a cationic paper consolidating agent, 0.1 to 5 wt % of a non-ionic and/or anionic paper consolidating and/or sizing agent, with respect to the weight of fillers. The cationic consolidating agent is used in such an amount, with respect to the anionic consolidating and/or sizing agents, that the finely-ground fillers have a cationic charge. Also disclosed is the use of the thus obtained aqueous sludges of finely-ground fillers for producing filler-containing paper, cardboard and/or paperboard by adding the aqueous sludges to a paper pulp and by draining the paper pulp.
AT92904667T 1991-02-26 1992-02-17 AQUEOUS SLURRIES OF FINE PARTICLE FILLERS AND THEIR USE FOR PRODUCING PAPER CONTAINING FILLERS. ATE124484T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4105919A DE4105919A1 (en) 1991-02-26 1991-02-26 AQUEOUS PENDINGS OF FINE-PARTIC FILLERS AND THEIR USE FOR THE PRODUCTION OF FUEL-CONTAINING PAPER

Publications (1)

Publication Number Publication Date
ATE124484T1 true ATE124484T1 (en) 1995-07-15

Family

ID=6425859

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92904667T ATE124484T1 (en) 1991-02-26 1992-02-17 AQUEOUS SLURRIES OF FINE PARTICLE FILLERS AND THEIR USE FOR PRODUCING PAPER CONTAINING FILLERS.

Country Status (4)

Country Link
EP (1) EP0573458B1 (en)
AT (1) ATE124484T1 (en)
DE (2) DE4105919A1 (en)
WO (1) WO1992014881A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4306608A1 (en) * 1993-03-03 1994-11-24 Basf Ag Aqueous pigment slurries, processes for their preparation and their use in the production of filler-containing paper
DE4335194A1 (en) * 1993-10-15 1995-04-20 Basf Ag Aqueous pigment slurries and their use in the manufacture of paper containing fillers
AU4915296A (en) * 1995-02-08 1996-08-27 Diatec Environmental Company Pigment filler compositions and methods of preparation and use thereof
US6294645B1 (en) 1997-07-25 2001-09-25 Hercules Incorporated Dry-strength system
DE19939060B4 (en) * 1999-08-18 2006-09-14 Papierfabrik Schoeller & Hoesch Gmbh & Co. Kg Method of making a paper, paper and using a paper
DE10209448A1 (en) * 2002-03-05 2003-09-18 Basf Ag Aqueous slurries of finely divided fillers, processes for their production and their use for the production of filler-containing papers
DE102005025374A1 (en) 2005-05-31 2006-12-07 Basf Ag Polymer-pigment hybrids for papermaking
CA2692301C (en) * 2007-07-05 2017-06-27 Basf Se Preparation of aqueous slurries of finely divided fillers and their use for the production of papers having a high filler content and high dry strength
WO2009004080A2 (en) * 2007-07-05 2009-01-08 Basf Se Method for producing aqueous suspensions of fine particulate fillers and use thereof for producing papers having a high filler content and a high dry strength
US8449721B2 (en) 2008-07-03 2013-05-28 Basf Se Aqueous suspensions of fine-particulate fillers, method for the manufacture thereof and use thereof for the manufacture of fluid-containing papers
EP2300664B1 (en) 2008-07-03 2013-11-27 Basf Se Aqueous suspensions of fine-particulate fillers, method for the manufacture thereof and use thereof for the manufacture of fluid-containing papers
EP2315875B1 (en) * 2008-08-18 2014-03-05 Basf Se Method for increasing the dry strength of paper, paperboard and cardboard
EP2718497A1 (en) 2011-06-10 2014-04-16 Basf Se Powder composition and use thereof for producing paper
US8753481B2 (en) 2011-06-10 2014-06-17 Basf Se Powder composition and use thereof for paper production

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO141221C (en) * 1970-03-31 1980-01-30 Welwyn Hall Res Assoc PAPER MAKING PROCEDURE
SE443818B (en) * 1978-04-24 1986-03-10 Mitsubishi Chem Ind PROCEDURE FOR MAKING PAPER WITH IMPROVED DRY STRENGTH
HU192063B (en) * 1981-02-11 1987-05-28 Jozsef Erdelyi Dusty inorganic stuffing composition in paper industry
DE3506832A1 (en) * 1985-02-27 1986-08-28 Basf Ag, 6700 Ludwigshafen METHOD FOR PRODUCING PAPER WITH HIGH DRY RESISTANCE
GB8701491D0 (en) * 1987-01-23 1987-02-25 Ecc Int Ltd Aqueous suspensions of calcium

Also Published As

Publication number Publication date
DE4105919A1 (en) 1992-08-27
WO1992014881A1 (en) 1992-09-03
EP0573458B1 (en) 1995-06-28
EP0573458A1 (en) 1993-12-15
DE59202742D1 (en) 1995-08-03

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