CH523952A - Process for the production of new, yellow pyrazolone dyes - Google Patents

Process for the production of new, yellow pyrazolone dyes

Info

Publication number
CH523952A
CH523952A CH294170A CH294170A CH523952A CH 523952 A CH523952 A CH 523952A CH 294170 A CH294170 A CH 294170A CH 294170 A CH294170 A CH 294170A CH 523952 A CH523952 A CH 523952A
Authority
CH
Switzerland
Prior art keywords
new
production
pyrazolone dyes
yellow pyrazolone
yellow
Prior art date
Application number
CH294170A
Other languages
German (de)
Inventor
F Dr Feeman James
Original Assignee
Crompton & Knowles Corp
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 Crompton & Knowles Corp filed Critical Crompton & Knowles Corp
Publication of CH523952A publication Critical patent/CH523952A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q5/00—Preparations for care of the hair
    • A61Q5/10—Preparations for permanently dyeing the hair
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/58—Material containing hydroxyl groups
    • D06P3/60—Natural or regenerated cellulose
    • D06P3/66—Natural or regenerated cellulose using reactive dyes

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Coloring (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH294170A 1969-03-06 1970-02-27 Process for the production of new, yellow pyrazolone dyes CH523952A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80499769A 1969-03-06 1969-03-06

Publications (1)

Publication Number Publication Date
CH523952A true CH523952A (en) 1972-06-15

Family

ID=25190442

Family Applications (1)

Application Number Title Priority Date Filing Date
CH294170A CH523952A (en) 1969-03-06 1970-02-27 Process for the production of new, yellow pyrazolone dyes

Country Status (5)

Country Link
BE (1) BE745761A (en)
CH (1) CH523952A (en)
DE (1) DE2010712A1 (en)
FR (1) FR2034686B1 (en)
GB (1) GB1239548A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5746821A (en) * 1995-02-13 1998-05-05 Engelhard Corporation Pigment compositions
US5669967A (en) * 1996-05-30 1997-09-23 Engelhard Corporation Pigment compositions
US5997628A (en) * 1998-06-08 1999-12-07 Engelhard Corporation Heat stable laked monoazo pigment compositions
FR2854607B1 (en) 2003-05-07 2005-07-22 Zodiac Int PNEUMATIC CARRIAGE WITH REMOVABLE RIGID CARE

Also Published As

Publication number Publication date
GB1239548A (en) 1971-07-14
FR2034686B1 (en) 1973-03-16
FR2034686A1 (en) 1970-12-11
DE2010712A1 (en) 1970-12-23
BE745761A (en) 1970-08-10

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Legal Events

Date Code Title Description
PL Patent ceased