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NO932271L - Sammensatt pigmentmaterial - Google Patents

Sammensatt pigmentmaterial

Info

Publication number
NO932271L
NO932271L NO932271A NO932271A NO932271L NO 932271 L NO932271 L NO 932271L NO 932271 A NO932271 A NO 932271A NO 932271 A NO932271 A NO 932271A NO 932271 L NO932271 L NO 932271L
Authority
NO
Norway
Prior art keywords
titanium dioxide
pigment material
composite pigment
oxide
mixed
Prior art date
Application number
NO932271A
Other languages
English (en)
Other versions
NO932271D0 (no
Inventor
Iain Anderson Melville
Robert Rauch
Original Assignee
Toxide Group Services Limited
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 Toxide Group Services Limited filed Critical Toxide Group Services Limited
Publication of NO932271D0 publication Critical patent/NO932271D0/no
Publication of NO932271L publication Critical patent/NO932271L/no

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
    • C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/06—Treatment with inorganic compounds
    • C09C3/063—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
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/0081—Composite particulate pigments or fillers, i.e. containing at least two solid phases, except those consisting of coated particles of one compound
    • C09C1/0084—Composite particulate pigments or fillers, i.e. containing at least two solid phases, except those consisting of coated particles of one compound containing titanium dioxide
    • 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
    • C09C1/02—Compounds of alkaline earth metals or magnesium
    • C09C1/025—Calcium sulfates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/60—Compounds characterised by their crystallite size
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Paper (AREA)

Abstract

En fremgangsmåte for fremstilling av et pigmentmaterial sammensatt av titandioksyd og kalsiumsulfat er utviklet. I henhold til denne fremgangsmåte males kalsiumsulfat opp til en partikkelstorrelse mindre enn 10m, blandes med titandioksyd og det blandede partikkelmaterial påfres et belegg bestående av et oksyd eller vannholdig oksyd av et metall eller silisium. Denne fremgangsmåte kan særlig komme til anvendelse i forbindelse med et produksjonsanlegg for fremstilling av titandioksyd ved sulfatprosessen, hvor biproduktet svovelsyre omformes til gips.Det sammensatte pigmentmaterial oppviser forbedrede optiske egenskaper sammenlignet med en vanlig blanding av titandioksyd og gips.
NO932271A 1992-06-24 1993-06-21 Sammensatt pigmentmaterial NO932271L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB929213454A GB9213454D0 (en) 1992-06-24 1992-06-24 Composite pigmentary material

Publications (2)

Publication Number Publication Date
NO932271D0 NO932271D0 (no) 1993-06-21
NO932271L true NO932271L (no) 1993-12-27

Family

ID=10717695

Family Applications (1)

Application Number Title Priority Date Filing Date
NO932271A NO932271L (no) 1992-06-24 1993-06-21 Sammensatt pigmentmaterial

Country Status (9)

Country Link
US (1) US5338354A (no)
EP (1) EP0576159A3 (no)
JP (1) JPH0657169A (no)
AU (1) AU661582B2 (no)
CA (1) CA2098323A1 (no)
FI (1) FI932898L (no)
GB (2) GB9213454D0 (no)
NO (1) NO932271L (no)
ZA (1) ZA934231B (no)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5851652A (en) * 1992-10-09 1998-12-22 E. I. Du Pont De Nemours And Company Lightfast T102 pigment
EP1019454B1 (en) * 1997-01-09 2001-11-07 Ciba SC Holding AG Composite pigment
JPWO2004096165A1 (ja) * 2003-04-30 2006-07-13 アサヒビール株式会社 エナメル質脱灰抑制素材
US7579081B2 (en) * 2004-07-08 2009-08-25 Rohm And Haas Company Opacifying particles
US7642309B2 (en) * 2004-08-09 2010-01-05 Behr Process Corporation Exterior paint formulation
US7947763B2 (en) * 2004-08-09 2011-05-24 Behr Process Corporation Exterior deep base paint formulation
US7482054B2 (en) * 2004-08-09 2009-01-27 Behr Process Corporation Pigment spacing
WO2006076725A2 (en) * 2005-01-14 2006-07-20 Engelhard Corporation Pigment mixture comprising kaolin and titania for use in paper-making
US7861955B2 (en) * 2007-11-15 2011-01-04 United States Gypsum Company Wet-grinding gypsum with polycarboxylates
KR20120084732A (ko) * 2009-10-08 2012-07-30 더블유.알. 그레이스 앤드 캄파니-콘. 내황성 알루미나 촉매 지지체
CN106590065A (zh) * 2017-01-17 2017-04-26 荆门市磊鑫石膏制品有限公司 一种复合钛白粉的制备方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL276799A (no) * 1961-04-04
GB1339623A (en) * 1968-10-10 1973-12-05 Rosenberg E E Method of making paper using calcium sulphate-silica pigment
GB1336292A (en) * 1970-01-15 1973-11-07 Laporte Industries Ltd Treatment of oxide pigments
JPS4843173B1 (no) * 1970-07-06 1973-12-17
US3726700A (en) * 1971-03-19 1973-04-10 Du Pont Composite pigments and their preparation
AU460033B2 (en) * 1971-07-13 1975-04-10 Scm Chemicals Limited Improvements in and relating tothe production of surface coated oxide particles
JPS52554B2 (no) * 1971-10-06 1977-01-08
GB1532521A (en) * 1976-04-02 1978-11-15 Laporte Au Ltd Pigments
DE3511945A1 (de) * 1985-04-01 1986-10-02 Gypsum Research S.A., Zug Verfahren zur herstellung von streichpigmenten und fuellstoffen fuer papiere, pappe und karton aus gips
GB8829076D0 (en) * 1988-12-13 1989-01-25 Tioxide Group Plc Opacifying agent and its preparation
GB8918861D0 (en) * 1989-08-18 1989-09-27 Tioxide Group Plc Fibrous sheet material
US5171631A (en) * 1990-07-19 1992-12-15 Aluminum Company Of America Spacer/extender for titanium dioxide in pigment systems for coatings

Also Published As

Publication number Publication date
CA2098323A1 (en) 1993-12-25
JPH0657169A (ja) 1994-03-01
GB9213454D0 (en) 1992-08-05
AU661582B2 (en) 1995-07-27
ZA934231B (en) 1994-01-12
GB9311272D0 (en) 1993-07-21
NO932271D0 (no) 1993-06-21
GB2268171A (en) 1994-01-05
US5338354A (en) 1994-08-16
EP0576159A2 (en) 1993-12-29
FI932898A0 (fi) 1993-06-23
FI932898L (fi) 1993-12-25
AU3995093A (en) 1994-01-06
EP0576159A3 (en) 1994-01-26

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