ES318538A1 - Readily dispersible inorganic pulverous compositions and process for their production - Google Patents

Readily dispersible inorganic pulverous compositions and process for their production

Info

Publication number
ES318538A1
ES318538A1 ES0318538A ES318538A ES318538A1 ES 318538 A1 ES318538 A1 ES 318538A1 ES 0318538 A ES0318538 A ES 0318538A ES 318538 A ES318538 A ES 318538A ES 318538 A1 ES318538 A1 ES 318538A1
Authority
ES
Spain
Prior art keywords
diester
alkyl
radicals
pigment
polyalkoxy
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES0318538A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Publication of ES318538A1 publication Critical patent/ES318538A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D17/00—Pigment pastes, e.g. for mixing in paints
    • C09D17/004—Pigment pastes, e.g. for mixing in paints containing an inorganic pigment
    • 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
    • C09C3/006—Combinations of treatments provided for in groups C09C3/04 - C09C3/12
    • 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
    • C09C3/04—Physical treatment, e.g. grinding, treatment with ultrasonic vibrations
    • C09C3/041—Grinding
    • 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
    • C09C3/04—Physical treatment, e.g. grinding, treatment with ultrasonic vibrations
    • C09C3/043—Drying, calcination
    • 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
    • C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/08—Treatment with low-molecular-weight non-polymer organic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

Dispersible inorganic pigments contain as a surface-active substance, a diester of orthophosphoric acid of the general formula <FORM:1121367/C1/1> in which R1 and R2 can be the same or different alkyl, cycloalkyl or aryl radicals, or alkyl, cycloalkyl or aryl radicals substituted by halogen, NO2, OH, COOH, SO3H, NH2, NHR, NR2 (R being alkyl), alkyl, alkoxy and/or polyalkoxy radicals or polyalkoxy radicals or polyol radicals provided that at least R1 or R2 is alkyl or both R1 and R2 are polyalkoxy or polyol radicals. Pigments exemplified are TiO2, ZnS, Cr2O3 and iron oxides. The diester may be present in amount 0.01-10% based on the weight of the pigment. The coating with the diester may take place before, during or after other surface treatments of the pigment such as coating with the oxides of Ti, Al and Si various procedures for grinding or mixing the pigment and diester, including treatment of the pigment, e.g. as a suspension with the pure diester or solutions or suspensions thereof, are referred to. missing page 252
ES0318538A 1964-10-15 1965-10-15 Readily dispersible inorganic pulverous compositions and process for their production Expired ES318538A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1467443A DE1467443C3 (en) 1964-10-15 1964-10-15 Process for the production of easily dispersible pigments

Publications (1)

Publication Number Publication Date
ES318538A1 true ES318538A1 (en) 1966-05-01

Family

ID=7099944

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0318538A Expired ES318538A1 (en) 1964-10-15 1965-10-15 Readily dispersible inorganic pulverous compositions and process for their production

Country Status (8)

Country Link
BE (1) BE670958A (en)
DE (1) DE1467443C3 (en)
ES (1) ES318538A1 (en)
FI (1) FI44439C (en)
FR (1) FR1450192A (en)
GB (1) GB1121367A (en)
NL (1) NL6513391A (en)
NO (1) NO115405B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2946549A1 (en) * 1979-11-17 1981-05-27 Bayer Ag, 5090 Leverkusen INNOVATIVE TIO (DOWN ARROW) 2 (DOWN ARROW) PIGMENTS WITH GOOD DISPERSIBILITY, METHOD FOR THEIR PRODUCTION AND USE
JPS6070518A (en) * 1983-09-28 1985-04-22 Toshiba Corp Magnetic recording medium
AT386000B (en) * 1985-06-20 1988-06-10 Vianova Kunstharz Ag METHOD FOR STABILIZING ALUMINUM PIGMENTS
GB8521131D0 (en) * 1985-08-23 1985-10-02 English Clays Lovering Pochin Aqueous suspensions of mixtures
EP0707051B1 (en) * 1994-10-14 2001-05-16 Tioxide Group Services Limited Inorganic particles coated with an alkylphosphonic acid or an ester thereof, their preparation and their use
FR2729964B1 (en) * 1995-01-31 2003-02-28 Omya Sa MINERAL LOADS PROCESSED. SUSPENSIONS OF THESE FILLERS IN POLYOLS AND THEIR USES IN POLYURETHANE FOAMS
FR2734835B1 (en) * 1995-09-22 1997-07-25 Zschimmer Schwarz France METHOD FOR MODIFYING THE SURFACE PROPERTIES OF AQUEOUS SUSPENSION PARTICLES AND APPLICATIONS THEREOF
FR2780409B1 (en) 1998-06-30 2001-07-13 Omya Sa PROCESS FOR TREATING A MINERAL FILLER WITH A PHOSPHATE, MINERAL FILLER THUS PROCESSED, POLYURETHANE FOAMS AND COMPOSITE POLYURETHANES USING THE SAME, MOLDED OR NON-CONTAINING OBJECTS

Also Published As

Publication number Publication date
NL6513391A (en) 1966-04-18
NO115405B (en) 1968-09-30
GB1121367A (en) 1968-07-24
FR1450192A (en) 1966-05-06
DE1467443B2 (en) 1977-10-20
DE1467443A1 (en) 1969-12-11
FI44439C (en) 1971-11-10
BE670958A (en) 1966-04-15
DE1467443C3 (en) 1978-06-08
FI44439B (en) 1971-08-02

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