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1. WO2009004077 - AQUEOUS SUSPENSIONS OF FINE PARTICULATE FILLERS, METHOD FOR PRODUCING THE SAME AND USE THEREOF FOR PRODUCING PAPERS HAVING A HIGH FILLER CONTENT AND A HIGH DRY STRENGTH

Publication Number WO/2009/004077
Publication Date 08.01.2009
International Application No. PCT/EP2008/058642
International Filing Date 04.07.2008
IPC
C09C 1/02 2006.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
CTREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES; PREPARATION OF CARBON BLACK
1Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
02Compounds of alkaline earth metals or magnesium
C09C 1/36 2006.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
CTREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES; PREPARATION OF CARBON BLACK
1Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
36Compounds of titanium
C09C 1/42 2006.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
CTREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES; PREPARATION OF CARBON BLACK
1Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
40Compounds of aluminium
42Clays
C09C 3/10 2006.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
CTREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES; PREPARATION OF CARBON BLACK
3Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
10Treatment with macromolecular organic compounds
D21H 17/69 2006.01
DTEXTILES; PAPER
21PAPER-MAKING; PRODUCTION OF CELLULOSE
HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C, D21D84; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G97; PAPER NOT OTHERWISE PROVIDED FOR
17Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
63Inorganic compounds
67Water-insoluble compounds, e.g. fillers or pigments
69modified, e.g. by association with other compositions prior to incorporation in the pulp or paper
CPC
C01P 2004/62
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
2004Particle morphology
60Particles characterised by their size
62Submicrometer sized, i.e. from 0.1-1 micrometer
C09C 1/02
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
CTREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES
1Treatment of specific inorganic materials other than fibrous fillers
02Compounds of alkaline earth metals or magnesium
C09C 1/021
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
CTREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES
1Treatment of specific inorganic materials other than fibrous fillers
02Compounds of alkaline earth metals or magnesium
021Calcium carbonates
C09C 1/025
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
CTREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES
1Treatment of specific inorganic materials other than fibrous fillers
02Compounds of alkaline earth metals or magnesium
025Calcium sulfates
C09C 1/027
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
CTREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES
1Treatment of specific inorganic materials other than fibrous fillers
02Compounds of alkaline earth metals or magnesium
027Barium sulfates
C09C 1/42
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
CTREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES
1Treatment of specific inorganic materials other than fibrous fillers
40Compounds of aluminium
42Clays
Applicants
  • BASF SE [DE]/[DE] (AllExceptUS)
  • ESSER, Anton [DE]/[DE] (UsOnly)
  • HÄHNLE, Hans-Joachim [DE]/[DE] (UsOnly)
  • SCHROEDER, Marc [DE]/[US] (UsOnly)
Inventors
  • ESSER, Anton
  • HÄHNLE, Hans-Joachim
  • SCHROEDER, Marc
Common Representative
  • BASF SE
Priority Data
07111860.805.07.2007EP
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) WÄSSRIGE ANSCHLÄMMUNGEN VON FEINTEILIGEN FÜLLSTOFFEN, VERFAHREN ZU IHRER HERSTELLUNG UND IHRE VERWENDUNG ZUR HERSTELLUNG VON PAPIEREN MIT HOHEM FÜLLSTOFFGEHALT UND HOHER TROCKENFESTIGKEIT
(EN) AQUEOUS SUSPENSIONS OF FINE PARTICULATE FILLERS, METHOD FOR PRODUCING THE SAME AND USE THEREOF FOR PRODUCING PAPERS HAVING A HIGH FILLER CONTENT AND A HIGH DRY STRENGTH
(FR) SUSPENSIONS AQUEUSES DE CHARGES EN FINES PARTICULES, LEUR PROCÉDÉ DE PRÉPARATION ET LEUR UTILISATION POUR PRODUIRE DES PAPIERS À TENEUR EN CHARGES ET À RÉSISTANCE À SEC ÉLEVÉES
Abstract
(DE)
Wässrige Anschlämmungen von feinteiligen Füllstoffen, die zumindest teilweise mit einer Zusammensetzung aus mindestens einem wasserlöslichen amphoteren Copolymerisat und mindestens einem Latex überzogen sind.
(EN)
The invention relates to aqueous suspensions of fine particulate fillers that are at least partially coated with a composition of at least one water-soluble amphoteric copolymer and at least one latex.
(FR)
L'invention concerne des suspensions aqueuses de charges en fines particules qui sont au moins partiellement recouvertes d'une composition constituée d'au moins un copolymère amphotère hydrosoluble et d'au moins un latex.
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