CA1065557A - Pigments containing lead chromate - Google Patents

Pigments containing lead chromate

Info

Publication number
CA1065557A
CA1065557A CA243,316A CA243316A CA1065557A CA 1065557 A CA1065557 A CA 1065557A CA 243316 A CA243316 A CA 243316A CA 1065557 A CA1065557 A CA 1065557A
Authority
CA
Canada
Prior art keywords
lead
pigment
chromate
parts
sulfate
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
CA243,316A
Other languages
English (en)
French (fr)
Inventor
Wilhelmus M.A. Huck
Johan J. Einerhand
Herman J.J.M. Geurts
Gerardus J.B. Colbers
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.)
TEN HORN PIGMENT CHEMIE BV
Original Assignee
TEN HORN PIGMENT CHEMIE BV
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 TEN HORN PIGMENT CHEMIE BV filed Critical TEN HORN PIGMENT CHEMIE BV
Application granted granted Critical
Publication of CA1065557A publication Critical patent/CA1065557A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/84Ketones containing a keto group bound to a six-membered aromatic ring containing ether groups, groups, groups, or groups
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09CTREATMENT 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
    • C09C1/00Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/14Compounds of lead
    • C09C1/20Lead chromate
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09CTREATMENT 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
    • C09C3/00Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/06Treatment with inorganic compounds
    • C09C3/063Coating
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/80Particles consisting of a mixture of two or more inorganic phases
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/80Compositional purity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Paints Or Removers (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
CA243,316A 1975-01-13 1976-01-12 Pigments containing lead chromate Expired CA1065557A (en)

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
CA1065557A true CA1065557A (en) 1979-11-06

Family

ID=19822975

Family Applications (1)

Application Number Title Priority Date Filing Date
CA243,316A Expired CA1065557A (en) 1975-01-13 1976-01-12 Pigments containing lead chromate

Country Status (6)

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

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
DE2600365C2 (enrdf_load_stackoverflow) 1987-12-03
NL7500365A (nl) 1976-07-15
BE837380A (nl) 1976-07-07
FR2297234A1 (fr) 1976-08-06
NL166274C (nl) 1981-07-15
NL166274B (nl) 1981-02-16
DE2600365A1 (de) 1976-07-15
FR2297234B3 (enrdf_load_stackoverflow) 1979-06-22
GB1535351A (en) 1978-12-13

Similar Documents

Publication Publication Date Title
US4328040A (en) Process for the production of titanium dioxide pigments with high weather resistance
US3513007A (en) Mixed coating process
US3370971A (en) Silica-coated lead chromate pigment
US3862297A (en) Manufacture of pigmentary titanium dioxide
US5993533A (en) Continuous wet treatment process to prepare durable, high gloss titanium dioxide pigment
US4551497A (en) Method of producing surface-treated barium sulfate
US5123965A (en) Process for stabilizing bismuth vanadate pigments against attack by hydrochloric acid
US4036662A (en) Metal additions to pigments of pseudobrookite-titanium dioxide structure
DE69915490T2 (de) Auf Bismut basierende Pigmente und Verfahren zu deren Herstellung
US2387534A (en) Production of improved titanium pigments
DE2313542A1 (de) Verfahren zur herstellung eines titandioxydpigmentes
US2113946A (en) Preparation of pure titanium dioxide
US4046588A (en) Method for the manufacture of a lead chromate-containing pigment having a low acid soluble lead content
US2166221A (en) Process for producing pigment titanates
US2766133A (en) Finishing of rutile titanium dioxide
US2817595A (en) Preparation of chalk resistant anatase pigment
CA1065557A (en) Pigments containing lead chromate
DE2313544A1 (de) Verfahren zur herstellung eines titandioxydpigments
US4201762A (en) Transparent red iron oxide pigments and process for producing same
US3772047A (en) Preparation of red shade molybdate orange pigments
US2369246A (en) Titanium oxide pigment production
US2237104A (en) Composite pigment and manufacture thereof
US2212917A (en) Inorganic chrome pigment production
USRE21693E (en) Preparation of pure titanium dioxide
US6444025B1 (en) Red-tinged bismuth vanadate pigments