NO952148L - Process for preparing an aqueous fine dispersion of an organophilic bed silicate - Google Patents

Process for preparing an aqueous fine dispersion of an organophilic bed silicate

Info

Publication number
NO952148L
NO952148L NO952148A NO952148A NO952148L NO 952148 L NO952148 L NO 952148L NO 952148 A NO952148 A NO 952148A NO 952148 A NO952148 A NO 952148A NO 952148 L NO952148 L NO 952148L
Authority
NO
Norway
Prior art keywords
organophilic
silicate
bed
preparing
fine dispersion
Prior art date
Application number
NO952148A
Other languages
Norwegian (no)
Other versions
NO952148D0 (en
Inventor
Ute Horn
Guido Dessauer
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Publication of NO952148D0 publication Critical patent/NO952148D0/en
Publication of NO952148L publication Critical patent/NO952148L/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
    • D21H19/40—Coatings with pigments characterised by the pigments siliceous, e.g. clays
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/20—Silicates
    • C01B33/36—Silicates having base-exchange properties but not having molecular sieve properties
    • C01B33/38—Layered base-exchange silicates, e.g. clays, micas or alkali metal silicates of kenyaite or magadiite type
    • C01B33/44—Products obtained from layered base-exchange silicates by ion-exchange with organic compounds such as ammonium, phosphonium or sulfonium compounds or by intercalation of organic compounds, e.g. organoclay material
    • 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
    • D21H19/42—Coatings with pigments characterised by the pigments at least partly organic

Abstract

The prodn. of fine aq. dispersions of organophilic layer silicates (I) comprises reacting a cation-exchanging layer silicate (II) with a quat. organic onium salt (III) in an aq. medium in the presence of a water soluble hydrogen (IV). Also claimed are: (a) a cardboard or paper coated with aq. dispersion (I), and (b) dispersions (I) obtd. by this process.
NO952148A 1994-06-01 1995-05-31 Process for preparing an aqueous fine dispersion of an organophilic bed silicate NO952148L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4419201A DE4419201A1 (en) 1994-06-01 1994-06-01 Process for the preparation of an aqueous fine dispersion of an organophilic layered silicate

Publications (2)

Publication Number Publication Date
NO952148D0 NO952148D0 (en) 1995-05-31
NO952148L true NO952148L (en) 1995-12-04

Family

ID=6519554

Family Applications (1)

Application Number Title Priority Date Filing Date
NO952148A NO952148L (en) 1994-06-01 1995-05-31 Process for preparing an aqueous fine dispersion of an organophilic bed silicate

Country Status (5)

Country Link
EP (1) EP0685539B1 (en)
AT (1) ATE204892T1 (en)
DE (2) DE4419201A1 (en)
FI (1) FI952628A (en)
NO (1) NO952148L (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3506278A1 (en) * 1985-02-22 1986-08-28 Inst Zellstoff & Papier METHOD FOR IMPROVING THE HOLDOUT OF PRINT INKS, VARNISHES AND COATING MEASURES ON FABRIC MATERIALS OF FIBERS, AND MEASURES FOR IMPLEMENTING THE METHOD AND AREA PRODUCED BY IT
DE3703957A1 (en) * 1987-02-10 1988-08-18 Inst Zellstoff & Papier METHOD FOR PRODUCING A PIGMENT-BASED AGENT, THE AGENT AND ITS USE FOR THE PAPER AND CARDBOARD INDUSTRY, IMPROVING THE PRINTABILITY OF PAPER AND CARDBOARD
DE4137091C2 (en) * 1991-11-12 1995-06-01 Hoechst Ag Aqueous fine dispersion of an organophilic layered silicate
DE4321376A1 (en) * 1993-06-26 1995-01-05 Hoechst Ag Aqueous fine dispersion of an organophilic layered silicate

Also Published As

Publication number Publication date
EP0685539B1 (en) 2001-08-29
ATE204892T1 (en) 2001-09-15
EP0685539A2 (en) 1995-12-06
DE59509549D1 (en) 2001-10-04
EP0685539A3 (en) 1996-05-08
FI952628A (en) 1995-12-02
FI952628A0 (en) 1995-05-30
NO952148D0 (en) 1995-05-31
DE4419201A1 (en) 1996-01-11

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application