FI74990B - Paerlglanspigment. - Google Patents

Paerlglanspigment. Download PDF

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Publication number
FI74990B
FI74990B FI833387A FI833387A FI74990B FI 74990 B FI74990 B FI 74990B FI 833387 A FI833387 A FI 833387A FI 833387 A FI833387 A FI 833387A FI 74990 B FI74990 B FI 74990B
Authority
FI
Finland
Prior art keywords
pigment
chromium
pigments
mica
surface layer
Prior art date
Application number
FI833387A
Other languages
English (en)
Finnish (fi)
Other versions
FI833387A0 (fi
FI833387A (fi
FI74990C (sv
Inventor
Manfred Kieser
Klaus Ambrosius
Reiner Esselborn
Klaus-Dieter Franz
Original Assignee
Merck Patent Gmbh
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 Merck Patent Gmbh filed Critical Merck Patent Gmbh
Publication of FI833387A0 publication Critical patent/FI833387A0/fi
Publication of FI833387A publication Critical patent/FI833387A/fi
Publication of FI74990B publication Critical patent/FI74990B/fi
Application granted granted Critical
Publication of FI74990C publication Critical patent/FI74990C/sv

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/0015—Pigments exhibiting interference colours, e.g. transparent platelets of appropriate thinness or flaky substrates, e.g. mica, bearing appropriate thin transparent coatings
    • C09C1/0021—Pigments exhibiting interference colours, e.g. transparent platelets of appropriate thinness or flaky substrates, e.g. mica, bearing appropriate thin transparent coatings comprising a core coated with only one layer having a high or low refractive index
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/40—Compounds of aluminium
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/0015—Pigments exhibiting interference colours, e.g. transparent platelets of appropriate thinness or flaky substrates, e.g. mica, bearing appropriate thin transparent coatings
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
    • C01P2004/82—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases
    • C01P2004/84—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases one phase coated with the other
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C2200/00—Compositional and structural details of pigments exhibiting interference colours
    • C09C2200/10—Interference pigments characterized by the core material
    • C09C2200/102—Interference pigments characterized by the core material the core consisting of glass or silicate material like mica or clays, e.g. kaolin
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C2200/00—Compositional and structural details of pigments exhibiting interference colours
    • C09C2200/30—Interference pigments characterised by the thickness of the core or layers thereon or by the total thickness of the final pigment particle
    • C09C2200/301—Thickness of the core
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C2200/00—Compositional and structural details of pigments exhibiting interference colours
    • C09C2200/40—Interference pigments comprising an outermost surface coating
    • C09C2200/401—Inorganic protective coating
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C2220/00—Methods of preparing the interference pigments
    • C09C2220/10—Wet methods, e.g. co-precipitation
    • C09C2220/106—Wet methods, e.g. co-precipitation comprising only a drying or calcination step of the finally coated pigment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Paints Or Removers (AREA)

Claims (10)

1. Pärlglanspigment med förbättrad väderleksstabili-5 tet pä basis av med metalloxider överdragna glimmerfjäll, vilka försetts med ett stabiliserande, kromhaltig ytskikt, kännetecknat därav, att ytskiktet bestär av en kombination av metallsalt, varvid järn och/eller mangan i form av hydroxid, karbonat eller fosfat och krom i form 10 av hydroxid, karbonat, fosfat eller som metakrylkromklorid utfälls pä utgängspigmenten.
2. Pärlglanspigment enligt patentkravet 1, kännetecknat därav, att ytskiktet utgör 0,1 - 10% av pigmentvikten. 15
3. Pärlglanspigment enligt patentkravet 1 eller 2, kännetecknat därav, att andelen kromförening 1 ytskiktet utgör ca. 20-80 vikt%.
4. Pärlglanspigment enligt nägot av patentkraven 1-3, kännetecknat därav, att metallerna före- 20 ligger i form av fosfater.
5. Pärlglanspigment enligt nägot av patentkraven 1-3, kännetecknat därav, att järn och/eller mangan föreligger i form av fosfat och krom i form av meta-krylatkromklorid. 25
6. Förfarande för framställning av pärlglanspigmen- ten enligt patentkravet 1, kännetecknat därav, att man i en vattenhaltig suspension av ett med metalloxider överdraget glimmerfjällpigment och vid ett pH mellan 2 och 8 tillsätter järn och/eller mangan samt krom i form 30 av saltlösningar och utfäller dessa pä glimmerfjällpigmen- ten, varefter pigmenten separeras och torkas.
7. Förfarande enligt patentkravet 6, kännetecknat därav, att pH-värdet i hög grad hälls kons-tant vid 4-7. 35
8. Förfarande enligt patentkravet 6 eller 7, kännetecknat därav, att utfällningen av metall-salten sker gemensamt.
FI833387A 1982-09-22 1983-09-21 Pärlglanspigment. FI74990C (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3235017 1982-09-22
DE19823235017 DE3235017A1 (de) 1982-09-22 1982-09-22 Perlglanzpigmente

Publications (4)

Publication Number Publication Date
FI833387A0 FI833387A0 (fi) 1983-09-21
FI833387A FI833387A (fi) 1984-03-23
FI74990B true FI74990B (fi) 1987-12-31
FI74990C FI74990C (sv) 1988-04-11

Family

ID=6173817

Family Applications (1)

Application Number Title Priority Date Filing Date
FI833387A FI74990C (sv) 1982-09-22 1983-09-21 Pärlglanspigment.

Country Status (17)

Country Link
US (1) US4482389A (sv)
EP (1) EP0104516B1 (sv)
JP (1) JPS5978265A (sv)
KR (1) KR910004813B1 (sv)
AR (1) AR245948A1 (sv)
AU (1) AU562638B2 (sv)
BR (1) BR8305166A (sv)
CA (1) CA1203953A (sv)
CS (1) CS244430B2 (sv)
DE (2) DE3235017A1 (sv)
ES (1) ES525800A0 (sv)
FI (1) FI74990C (sv)
HU (1) HU193655B (sv)
IN (1) IN160815B (sv)
MX (1) MX155769A (sv)
PL (1) PL136638B2 (sv)
ZA (1) ZA837029B (sv)

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FI833387A0 (fi) 1983-09-21
US4482389A (en) 1984-11-13
PL136638B2 (en) 1986-03-31
ZA837029B (en) 1984-12-24
FI833387A (fi) 1984-03-23
KR840006185A (ko) 1984-11-22
KR910004813B1 (ko) 1991-07-13
DE3235017A1 (de) 1984-03-22
CS244430B2 (en) 1986-07-17
IN160815B (sv) 1987-08-08
AR245948A1 (es) 1994-03-30
JPH0541670B2 (sv) 1993-06-24
DE3376118D1 (en) 1988-05-05
FI74990C (sv) 1988-04-11
ES8501428A1 (es) 1984-11-16
EP0104516B1 (de) 1988-03-30
HU193655B (en) 1987-11-30
PL243840A2 (en) 1984-09-10
EP0104516A1 (de) 1984-04-04
BR8305166A (pt) 1984-05-02
MX155769A (es) 1988-04-25
CS684983A2 (en) 1985-09-17
AU1936683A (en) 1984-03-29
JPS5978265A (ja) 1984-05-07
AU562638B2 (en) 1987-06-18
CA1203953A (en) 1986-05-06
ES525800A0 (es) 1984-11-16

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