DK161586A - SUSPENSION OF PLASTER OR CHALK IN WATER AND USE OF THIS - Google Patents

SUSPENSION OF PLASTER OR CHALK IN WATER AND USE OF THIS Download PDF

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Publication number
DK161586A
DK161586A DK161586A DK161586A DK161586A DK 161586 A DK161586 A DK 161586A DK 161586 A DK161586 A DK 161586A DK 161586 A DK161586 A DK 161586A DK 161586 A DK161586 A DK 161586A
Authority
DK
Denmark
Prior art keywords
chalk
plaster
suspension
water
Prior art date
Application number
DK161586A
Other languages
Danish (da)
Other versions
DK161586D0 (en
Inventor
Axel Ingemar Thebrin
Pia Christina Thebrin
Original Assignee
Berol Kemi Ab
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 Berol Kemi Ab filed Critical Berol Kemi Ab
Publication of DK161586D0 publication Critical patent/DK161586D0/en
Publication of DK161586A publication Critical patent/DK161586A/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
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/38—Coatings with pigments characterised by the pigments
    • D21H19/385—Oxides, hydroxides or carbonates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/18—Carbonates
    • C01F11/185—After-treatment, e.g. grinding, purification, conversion of crystal morphology
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/46—Sulfates
    • 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
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
    • D21H19/46—Non-macromolecular organic 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
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
    • D21H19/64—Inorganic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Paper (AREA)
DK161586A 1985-04-11 1986-04-10 SUSPENSION OF PLASTER OR CHALK IN WATER AND USE OF THIS DK161586A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8501773A SE8501773D0 (en) 1985-04-11 1985-04-11 PAPER COATING COMPOSITION

Publications (2)

Publication Number Publication Date
DK161586D0 DK161586D0 (en) 1986-04-10
DK161586A true DK161586A (en) 1986-10-12

Family

ID=20359829

Family Applications (1)

Application Number Title Priority Date Filing Date
DK161586A DK161586A (en) 1985-04-11 1986-04-10 SUSPENSION OF PLASTER OR CHALK IN WATER AND USE OF THIS

Country Status (5)

Country Link
DE (1) DE3612087A1 (en)
DK (1) DK161586A (en)
FI (1) FI861530A (en)
GB (1) GB2173781B (en)
SE (1) SE8501773D0 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8701263D0 (en) * 1987-01-21 1987-02-25 Ecc Int Ltd Forming concentrated aqueous suspension
DE3811763C2 (en) * 1988-04-08 1993-10-07 Jungbunzlauer Ladenburg Gmbh Aqueous dispersion of gypsum in the form of calcium sulfate dihydrate and its use as a filler and coating pigment in paper and board manufacture
DE4027237A1 (en) * 1990-08-29 1992-03-05 Gypsum Research High solids aq. dispersions of flue gas gypsum - contg. a surface active sulphonate and complexing agent
US5340392A (en) * 1991-04-26 1994-08-23 Franklin Industries, Inc. Method and product of calcium sulfate dihydrate as filler in aqueous polymer dispersions
GB9909749D0 (en) * 1999-04-29 1999-06-23 Mineral Recovery Systems Limit Purification method
CA2367593C (en) * 2001-08-13 2003-02-18 Kruger Inc. Method of reducing the solubility of calcium sulfate dihydrate in an aqueous suspension and method of making the same
DE10209698A1 (en) 2002-03-06 2003-09-18 Sachtleben Chemie Gmbh Process for the production of coated, finely divided, inorganic solids and their use
ITVA20070018A1 (en) * 2007-02-16 2008-08-17 Lamberti Spa WATER SUSPENSIONS CONCENTRATED OF PLASTER FOR PAPER PREPARATION

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3645677A (en) * 1968-09-24 1972-02-29 Taki Fertilizer Mfg Co Ltd Production of gypsum

Also Published As

Publication number Publication date
GB2173781B (en) 1988-12-29
GB8608889D0 (en) 1986-05-14
DK161586D0 (en) 1986-04-10
SE8501773D0 (en) 1985-04-11
DE3612087A1 (en) 1986-10-23
FI861530A0 (en) 1986-04-10
GB2173781A (en) 1986-10-22
FI861530A (en) 1986-10-12

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment
PBP Patent lapsed