FR2361448A1 - Pigments de chrome ameliores - Google Patents

Pigments de chrome ameliores

Info

Publication number
FR2361448A1
FR2361448A1 FR7724368A FR7724368A FR2361448A1 FR 2361448 A1 FR2361448 A1 FR 2361448A1 FR 7724368 A FR7724368 A FR 7724368A FR 7724368 A FR7724368 A FR 7724368A FR 2361448 A1 FR2361448 A1 FR 2361448A1
Authority
FR
France
Prior art keywords
pigment
water soluble
relates
improved
chrome pigments
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.)
Granted
Application number
FR7724368A
Other languages
English (en)
Other versions
FR2361448B1 (fr
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of FR2361448A1 publication Critical patent/FR2361448A1/fr
Application granted granted Critical
Publication of FR2361448B1 publication Critical patent/FR2361448B1/fr
Granted 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

L'invention concerne l'industrie des matières colorantes Elle a pour objet un procédé de préparation d'un jaune de chrome pigmentaire amélioré, suivant lequel on traite simultanément une suspension aqueuse de ce pigment au moyen de deux agents de traitement qui sont i l'acide métaphosphorique ou un de ses sels hydrosolubles et ii un sel céreux hydrosoluble. Ce pigment, qui manifeste davantage de résistance au dioxyde de soufre, est préféré pour la production des peintures industrielles.
FR7724368A 1976-08-09 1977-08-08 Pigments de chrome ameliores Granted FR2361448A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3304676A GB1568710A (en) 1976-08-09 1976-08-09 Chrome pigments

Publications (2)

Publication Number Publication Date
FR2361448A1 true FR2361448A1 (fr) 1978-03-10
FR2361448B1 FR2361448B1 (fr) 1983-01-14

Family

ID=10347814

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7724368A Granted FR2361448A1 (fr) 1976-08-09 1977-08-08 Pigments de chrome ameliores

Country Status (7)

Country Link
BE (1) BE857366A (fr)
CA (1) CA1096107A (fr)
DE (1) DE2735867A1 (fr)
FR (1) FR2361448A1 (fr)
GB (1) GB1568710A (fr)
IT (1) IT1084397B (fr)
NL (1) NL7707906A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2482629A1 (fr) * 1980-05-14 1981-11-20 Alusuisse Disposition des electrodes d'une cellule d'electrolyse a bain de fusion pour fabrication de l'aluminium

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080087189A1 (en) * 2005-10-03 2008-04-17 Sun Chemical Corporation Security pigments and the process of making thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2140194A1 (fr) * 1971-06-02 1973-01-12 Hoechst Ag

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2140194A1 (fr) * 1971-06-02 1973-01-12 Hoechst Ag

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2482629A1 (fr) * 1980-05-14 1981-11-20 Alusuisse Disposition des electrodes d'une cellule d'electrolyse a bain de fusion pour fabrication de l'aluminium

Also Published As

Publication number Publication date
FR2361448B1 (fr) 1983-01-14
GB1568710A (en) 1980-06-04
BE857366A (fr) 1978-02-01
NL7707906A (nl) 1978-02-13
DE2735867A1 (de) 1978-02-16
IT1084397B (it) 1985-05-25
CA1096107A (fr) 1981-02-24

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Legal Events

Date Code Title Description
ST Notification of lapse