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BE837380A - Werkwijze ter bereiding van een tenminste 50% loodchromaat bevattend pigmentmateriaal met een laag gehalte aan in zuur oplosbaar lood van minder dan 5 gew - Google Patents

Werkwijze ter bereiding van een tenminste 50% loodchromaat bevattend pigmentmateriaal met een laag gehalte aan in zuur oplosbaar lood van minder dan 5 gew

Info

Publication number
BE837380A
BE837380A BE7000757A BE7000757A BE837380A BE 837380 A BE837380 A BE 837380A BE 7000757 A BE7000757 A BE 7000757A BE 7000757 A BE7000757 A BE 7000757A BE 837380 A BE837380 A BE 837380A
Authority
BE
Belgium
Prior art keywords
lead
preparing
acid
less
low content
Prior art date
Application number
BE7000757A
Other languages
English (en)
Inventor
J J Finerhandn
G J B Colbers
W M O Huck
H J J M Geurts
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 filed Critical
Publication of BE837380A publication Critical patent/BE837380A/nl

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/84—Ketones containing a keto group bound to a six-membered aromatic ring containing ether groups, groups, groups, or groups
    • 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
    • C09C1/14—Compounds of lead
    • C09C1/20—Lead chromate
    • 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
    • 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
    • C01P2006/80—Compositional purity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Paints Or Removers (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
BE7000757A 1975-01-13 1976-01-07 Werkwijze ter bereiding van een tenminste 50% loodchromaat bevattend pigmentmateriaal met een laag gehalte aan in zuur oplosbaar lood van minder dan 5 gew BE837380A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7500365A NL166274C (nl) 1975-01-13 1975-01-13 Werkwijze ter bereiding van een ten minste 50 gew% loodchromaat bevattend loodchromaatsulfaatpigment.

Publications (1)

Publication Number Publication Date
BE837380A true BE837380A (nl) 1976-07-07

Family

ID=19822975

Family Applications (1)

Application Number Title Priority Date Filing Date
BE7000757A BE837380A (nl) 1975-01-13 1976-01-07 Werkwijze ter bereiding van een tenminste 50% loodchromaat bevattend pigmentmateriaal met een laag gehalte aan in zuur oplosbaar lood van minder dan 5 gew

Country Status (6)

Country Link
BE (1) BE837380A (nl)
CA (1) CA1065557A (nl)
DE (1) DE2600365A1 (nl)
FR (1) FR2297234A1 (nl)
GB (1) GB1535351A (nl)
NL (1) NL166274C (nl)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3772047A (en) * 1972-04-05 1973-11-13 Hercules Inc Preparation of red shade molybdate orange pigments

Also Published As

Publication number Publication date
FR2297234B3 (nl) 1979-06-22
DE2600365A1 (de) 1976-07-15
DE2600365C2 (nl) 1987-12-03
GB1535351A (en) 1978-12-13
FR2297234A1 (fr) 1976-08-06
NL166274C (nl) 1981-07-15
NL7500365A (nl) 1976-07-15
NL166274B (nl) 1981-02-16
CA1065557A (en) 1979-11-06

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: CIBA GEIGY A.G.

Effective date: 19960107