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FR988783A - Manufacturing process for coloring materials - Google Patents

Manufacturing process for coloring materials

Info

Publication number
FR988783A
FR988783A FR988783DA FR988783A FR 988783 A FR988783 A FR 988783A FR 988783D A FR988783D A FR 988783DA FR 988783 A FR988783 A FR 988783A
Authority
FR
France
Prior art keywords
manufacturing process
coloring materials
coloring
materials
manufacturing
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
Other languages
French (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
Application granted granted Critical
Publication of FR988783A publication Critical patent/FR988783A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/02—Oxides; Hydroxides
    • C01G49/06—Ferric oxide [Fe2O3]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
FR988783D 1948-06-24 1949-06-18 Manufacturing process for coloring materials Expired FR988783A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB988783X 1948-06-24

Publications (1)

Publication Number Publication Date
FR988783A true FR988783A (en) 1951-08-31

Family

ID=10845451

Family Applications (1)

Application Number Title Priority Date Filing Date
FR988783D Expired FR988783A (en) 1948-06-24 1949-06-18 Manufacturing process for coloring materials

Country Status (1)

Country Link
FR (1) FR988783A (en)

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