IT1049015B - Pigmento giallo cromo con miglio rata stabilita termica - Google Patents

Pigmento giallo cromo con miglio rata stabilita termica

Info

Publication number
IT1049015B
IT1049015B IT28946/75A IT2894675A IT1049015B IT 1049015 B IT1049015 B IT 1049015B IT 28946/75 A IT28946/75 A IT 28946/75A IT 2894675 A IT2894675 A IT 2894675A IT 1049015 B IT1049015 B IT 1049015B
Authority
IT
Italy
Prior art keywords
mile
thermal stability
stability rate
chrome pigment
yellow chrome
Prior art date
Application number
IT28946/75A
Other languages
English (en)
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
Application granted granted Critical
Publication of IT1049015B publication Critical patent/IT1049015B/it

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
    • 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
    • C01P2006/32—Thermal properties
    • C01P2006/37—Stability against thermal decomposition
    • 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)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paints Or Removers (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
IT28946/75A 1974-11-06 1975-10-31 Pigmento giallo cromo con miglio rata stabilita termica IT1049015B (it)

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 (1)

Publication Number Publication Date
IT1049015B true IT1049015B (it) 1981-01-20

Family

ID=24077087

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28946/75A IT1049015B (it) 1974-11-06 1975-10-31 Pigmento giallo cromo con miglio rata stabilita termica

Country Status (15)

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

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 (it) 1976-06-24
US3929500A (en) 1975-12-30
AU8627275A (en) 1977-05-12
GB1517980A (en) 1978-07-19
DE2549582A1 (de) 1976-05-13
BR7507284A (pt) 1976-08-03
AR207059A1 (es) 1976-09-09
NL180599C (nl) 1987-03-16
DE2549582C2 (it) 1987-12-10
SE7512405L (sv) 1976-05-07
ES442370A1 (es) 1978-02-16
ZA756943B (en) 1976-10-27
PH10933A (en) 1977-10-05
FR2290482B1 (it) 1980-05-09
SE406927B (sv) 1979-03-05
NL180599B (nl) 1986-10-16
NL7513010A (nl) 1976-05-10

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