SE406927B - Forfarande for framstellning av kromgultpigment - Google Patents

Forfarande for framstellning av kromgultpigment

Info

Publication number
SE406927B
SE406927B SE7512405A SE7512405A SE406927B SE 406927 B SE406927 B SE 406927B SE 7512405 A SE7512405 A SE 7512405A SE 7512405 A SE7512405 A SE 7512405A SE 406927 B SE406927 B SE 406927B
Authority
SE
Sweden
Prior art keywords
procedure
production
gold pigment
chrome gold
chrome
Prior art date
Application number
SE7512405A
Other languages
English (en)
Other versions
SE7512405L (sv
Inventor
J F Higgins
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of SE7512405L publication Critical patent/SE7512405L/sv
Publication of SE406927B publication Critical patent/SE406927B/sv

Links

Classifications

    • 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
    • C01P2006/32Thermal properties
    • C01P2006/37Stability against thermal decomposition
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/60Optical properties, e.g. expressed in CIELAB-values
    • 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)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paints Or Removers (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
SE7512405A 1974-11-06 1975-11-05 Forfarande for framstellning av kromgultpigment SE406927B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US521524A US3929500A (en) 1974-11-06 1974-11-06 Chrome yellow pigment with improved thermal stability

Publications (2)

Publication Number Publication Date
SE7512405L SE7512405L (sv) 1976-05-07
SE406927B true SE406927B (sv) 1979-03-05

Family

ID=24077087

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7512405A SE406927B (sv) 1974-11-06 1975-11-05 Forfarande for framstellning av kromgultpigment

Country Status (15)

Country Link
US (1) US3929500A (sv)
JP (1) JPS5172999A (sv)
AR (1) AR207059A1 (sv)
BE (1) BE835262A (sv)
BR (1) BR7507284A (sv)
CA (1) CA1070053A (sv)
DE (1) DE2549582A1 (sv)
ES (1) ES442370A1 (sv)
FR (1) FR2290482A1 (sv)
GB (1) GB1517980A (sv)
IT (1) IT1049015B (sv)
NL (1) NL180599C (sv)
PH (1) PH10933A (sv)
SE (1) SE406927B (sv)
ZA (1) ZA756943B (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4500361A (en) * 1983-04-28 1985-02-19 Colores Hispania, S.A. Process for the preparation of treated lead chromate based pigments
DE3906670A1 (de) * 1988-04-07 1989-10-19 Heubach Hans Dr Gmbh Co Kg Verbesserte, temperaturstabile pigmentgefaerbte kunststoffmassen, verfahren zu ihrer herstellung und mittel zur durchfuehrung des verfahrens
MX2019000208A (es) * 2016-07-01 2019-05-13 Ecolab Usa Inc Dispersante de pintura de bajo cloruro.
EP3807323B1 (en) 2018-06-14 2024-03-06 Ecolab Usa Inc. Addition of caustic soda for improving detackifier stability

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE651433C (de) * 1934-12-15 1937-10-13 Kali Chemie Akt Ges Verfahren zur Herstellung gelbgruener bis gruener Bleichromate
DE643893C (de) * 1935-07-25 1937-05-05 Kali Chemie Akt Ges Verfahren zur Herstellung von Bleichromat enthaltenden Pigmenten
US2808339A (en) * 1953-10-16 1957-10-01 Du Pont Process for improving lightfastness of lead chromate
US3370971A (en) * 1966-06-08 1968-02-27 Du Pont Silica-coated lead chromate pigment
US3470007A (en) * 1967-11-08 1969-09-30 Du Pont Stabilized lead chromate pigments and process for making same
US3639133A (en) * 1970-10-23 1972-02-01 Du Pont Process for making silica-coated lead chromate pigments and product thereof

Also Published As

Publication number Publication date
FR2290482A1 (fr) 1976-06-04
BE835262A (fr) 1976-05-05
CA1070053A (en) 1980-01-22
JPS5172999A (sv) 1976-06-24
US3929500A (en) 1975-12-30
AU8627275A (en) 1977-05-12
GB1517980A (en) 1978-07-19
IT1049015B (it) 1981-01-20
DE2549582A1 (de) 1976-05-13
BR7507284A (pt) 1976-08-03
AR207059A1 (es) 1976-09-09
NL180599C (nl) 1987-03-16
DE2549582C2 (sv) 1987-12-10
SE7512405L (sv) 1976-05-07
ES442370A1 (es) 1978-02-16
ZA756943B (en) 1976-10-27
PH10933A (en) 1977-10-05
FR2290482B1 (sv) 1980-05-09
NL180599B (nl) 1986-10-16
NL7513010A (nl) 1976-05-10

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