ATE157415T1 - AN AQUEOUS SUSPENSION OF A SOLID CALCIUM CARBONATE PIGMENT - Google Patents

AN AQUEOUS SUSPENSION OF A SOLID CALCIUM CARBONATE PIGMENT

Info

Publication number
ATE157415T1
ATE157415T1 AT91920520T AT91920520T ATE157415T1 AT E157415 T1 ATE157415 T1 AT E157415T1 AT 91920520 T AT91920520 T AT 91920520T AT 91920520 T AT91920520 T AT 91920520T AT E157415 T1 ATE157415 T1 AT E157415T1
Authority
AT
Austria
Prior art keywords
aqueous suspension
calcium carbonate
solid calcium
carbonate pigment
inorganic material
Prior art date
Application number
AT91920520T
Other languages
German (de)
Inventor
John Claude Husband
Original Assignee
Ecc Int Ltd
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 Ecc Int Ltd filed Critical Ecc Int Ltd
Application granted granted Critical
Publication of ATE157415T1 publication Critical patent/ATE157415T1/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
    • 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
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/50—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by form
    • D21H21/52—Additives of definite length or shape

Landscapes

  • Paper (AREA)
  • Glass Compositions (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Disintegrating Or Milling (AREA)
  • Colloid Chemistry (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)

Abstract

There is disclosed a high solids, aqueous suspension of a cationically dispersed particulate inorganic material, characterised in that the particulate inorganic material has a particle size distribution such that not more than 10 % by weight of the particles have an equivalent spherical diameter (esd) smaller than 0.25 microns.
AT91920520T 1990-12-04 1991-11-28 AN AQUEOUS SUSPENSION OF A SOLID CALCIUM CARBONATE PIGMENT ATE157415T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9026362A GB2251254B (en) 1990-12-04 1990-12-04 Calcium carbonate slurry

Publications (1)

Publication Number Publication Date
ATE157415T1 true ATE157415T1 (en) 1997-09-15

Family

ID=10686470

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91920520T ATE157415T1 (en) 1990-12-04 1991-11-28 AN AQUEOUS SUSPENSION OF A SOLID CALCIUM CARBONATE PIGMENT

Country Status (13)

Country Link
EP (1) EP0560813B1 (en)
JP (1) JP2919970B2 (en)
AT (1) ATE157415T1 (en)
AU (1) AU654514B2 (en)
BR (1) BR9107142A (en)
CA (1) CA2088515A1 (en)
DE (1) DE69127458T2 (en)
DK (1) DK0560813T3 (en)
ES (1) ES2104735T3 (en)
FI (1) FI932475A (en)
GB (1) GB2251254B (en)
NO (1) NO300021B1 (en)
WO (1) WO1992010609A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5731034A (en) * 1990-12-04 1998-03-24 Ecc International Limited Method of coating paper
US5169443A (en) * 1991-11-13 1992-12-08 Engelhard Corporation Paper coating kaolin pigments there preparation and use
GB2275876B (en) * 1993-03-12 1996-07-17 Ecc Int Ltd Grinding alkaline earth metal pigments
US5755930A (en) * 1994-02-04 1998-05-26 Allied Colloids Limited Production of filled paper and compositions for use in this
DE19529661C1 (en) * 1995-08-11 1997-04-03 Ctp Papierhilfsmittel Gmbh Coating slip for paper
US5827398A (en) * 1996-02-13 1998-10-27 Allied Colloids Limited Production of filled paper
FI105840B (en) 1997-09-16 2000-10-13 Metsae Serla Oyj A method for coating a web of material
FI104502B (en) 1997-09-16 2000-02-15 Metsae Serla Oyj A method of making a paper web
FI108950B (en) 1998-03-13 2002-04-30 M Real Oyj A process for making coated wood-free paper
FI111649B (en) 1998-05-11 2003-08-29 M Real Oyj The use of calcium carbonate is made from calcium oxalate as pigment
WO2002066393A1 (en) * 2001-01-10 2002-08-29 Florida State University Research Foundation, Inc. Method of controlling the viscosity of a cementitious mixture using oppositely-charged polyelectrolytes
US7261771B2 (en) 2002-01-09 2007-08-28 Nanostrata Inc. Method of controlling the viscosity of a cementitious mixture using oppositely-charged polyelectrolytes
US8017014B2 (en) 2005-06-01 2011-09-13 Nalco Company Method for improving flux in a membrane bioreactor
FR2910480B1 (en) * 2006-12-21 2012-10-19 Kabongo Isaac Mulumba PRINTING PROCESS WITH NATURAL PRODUCTS; POWDER OF STONES, SANDS AND OTHER NATURAL PRODUCTS HAVING THE PROPERTIES CLOSE TO THE PRODUCTS CITED, WITH PRINTING MACHINES EXISTING AS TRADITIONAL INKS.
WO2016113421A1 (en) * 2015-01-15 2016-07-21 Imerys Talc Europe Foam forming compositions comprising a particulate inorganic material
ES2660303T3 (en) * 2015-02-27 2018-03-21 Omya International Ag High solids PCC with cationic additive

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1308143A (en) * 1969-04-21 1973-02-21 Ici Ltd Manufacture of paper
GB1505641A (en) * 1974-04-19 1978-03-30 Grace W R & Co Process of preparing a filler composition for paper
FR2468688A1 (en) * 1979-10-29 1981-05-08 Omya Sa Paper coating compsn. contg. calcium carbonate - as sole pigment, at high concn. producing rapid drying
DE3316949C3 (en) * 1983-05-09 1995-03-23 Pluss Stauffer Ag calcium carbonate
US4738726A (en) * 1985-05-06 1988-04-19 Engelhard Corporation Treatment of clays with cationic polymers to prepare high bulking pigments
US4816074A (en) * 1985-07-12 1989-03-28 E.C.C. America Inc. Kaolinite aggregation using sodium silicate
US4799964A (en) * 1985-07-29 1989-01-24 Grain Processing Corporation Preparation of filler compositions for paper
JPS62223396A (en) * 1986-03-24 1987-10-01 三菱製紙株式会社 Production of filler internal added paper
GB8701491D0 (en) * 1987-01-23 1987-02-25 Ecc Int Ltd Aqueous suspensions of calcium

Also Published As

Publication number Publication date
GB2251254A (en) 1992-07-01
NO300021B1 (en) 1997-03-17
AU654514B2 (en) 1994-11-10
NO931216L (en) 1993-08-03
JP2919970B2 (en) 1999-07-19
EP0560813B1 (en) 1997-08-27
DK0560813T3 (en) 1998-04-06
GB9026362D0 (en) 1991-01-23
NO931216D0 (en) 1993-03-31
BR9107142A (en) 1993-11-03
CA2088515A1 (en) 1992-06-05
EP0560813A1 (en) 1993-09-22
ES2104735T3 (en) 1997-10-16
FI932475A0 (en) 1993-05-31
WO1992010609A1 (en) 1992-06-25
GB2251254B (en) 1994-06-29
JPH06503127A (en) 1994-04-07
DE69127458D1 (en) 1997-10-02
AU8939991A (en) 1992-07-08
FI932475A (en) 1993-05-31
DE69127458T2 (en) 1998-01-02

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee