FR471243A - Process for preventing the volatilization of pulverized dyes derived from coal tar - Google Patents

Process for preventing the volatilization of pulverized dyes derived from coal tar

Info

Publication number
FR471243A
FR471243A FR471243DA FR471243A FR 471243 A FR471243 A FR 471243A FR 471243D A FR471243D A FR 471243DA FR 471243 A FR471243 A FR 471243A
Authority
FR
France
Prior art keywords
volatilization
pulverized
preventing
coal tar
dyes derived
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.)
Sanofi Aventis Deutschland GmbH
Original Assignee
Leopold Cassella et Cie GmbH
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 Leopold Cassella et Cie GmbH filed Critical Leopold Cassella et Cie GmbH
Application granted granted Critical
Publication of FR471243A publication Critical patent/FR471243A/en
Expired 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
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
    • C09B67/0092—Dyes in solid form
    • C09B67/0094—Treatment of powders, e.g. antidusting

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
FR471243D 1913-07-04 1913-07-04 Process for preventing the volatilization of pulverized dyes derived from coal tar Expired FR471243A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR471243T 1913-07-04

Publications (1)

Publication Number Publication Date
FR471243A true FR471243A (en) 1914-10-20

Family

ID=1509528

Family Applications (1)

Application Number Title Priority Date Filing Date
FR471243D Expired FR471243A (en) 1913-07-04 1913-07-04 Process for preventing the volatilization of pulverized dyes derived from coal tar

Country Status (1)

Country Link
FR (1) FR471243A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2604469A (en) * 1947-12-30 1952-07-22 Gen Aniline & Film Corp Dustproofed organic color compounds
US2824039A (en) * 1953-03-06 1958-02-18 Vanderbilt Co R T Fungicidal composition

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2604469A (en) * 1947-12-30 1952-07-22 Gen Aniline & Film Corp Dustproofed organic color compounds
US2824039A (en) * 1953-03-06 1958-02-18 Vanderbilt Co R T Fungicidal composition

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