IT1009803B - DYE MATERIALS PROCEDURE FOR THEIR PREPARATION AND LEATHER DYEING PROCESS - Google Patents

DYE MATERIALS PROCEDURE FOR THEIR PREPARATION AND LEATHER DYEING PROCESS

Info

Publication number
IT1009803B
IT1009803B IT2123274A IT2123274A IT1009803B IT 1009803 B IT1009803 B IT 1009803B IT 2123274 A IT2123274 A IT 2123274A IT 2123274 A IT2123274 A IT 2123274A IT 1009803 B IT1009803 B IT 1009803B
Authority
IT
Italy
Prior art keywords
preparation
dyeing process
dye materials
leather dyeing
materials procedure
Prior art date
Application number
IT2123274A
Other languages
Italian (it)
Original Assignee
Hounslow W 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 Hounslow W Ltd filed Critical Hounslow W Ltd
Application granted granted Critical
Publication of IT1009803B publication Critical patent/IT1009803B/en

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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/50—Tetrazo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
IT2123274A 1973-04-11 1974-04-10 DYE MATERIALS PROCEDURE FOR THEIR PREPARATION AND LEATHER DYEING PROCESS IT1009803B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1751273A GB1441823A (en) 1973-04-11 1973-04-11 Tetrakisazo dyestuffs for dyeing leather

Publications (1)

Publication Number Publication Date
IT1009803B true IT1009803B (en) 1976-12-20

Family

ID=10096500

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2123274A IT1009803B (en) 1973-04-11 1974-04-10 DYE MATERIALS PROCEDURE FOR THEIR PREPARATION AND LEATHER DYEING PROCESS

Country Status (6)

Country Link
JP (1) JPS5069126A (en)
CH (1) CH610920A5 (en)
DE (1) DE2417943A1 (en)
FR (1) FR2225485B1 (en)
GB (1) GB1441823A (en)
IT (1) IT1009803B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3520389A1 (en) * 1985-06-07 1986-12-11 Bayer Ag, 5090 Leverkusen TETRAQUIS AZO DYES

Also Published As

Publication number Publication date
CH610920A5 (en) 1979-05-15
GB1441823A (en) 1976-07-07
FR2225485B1 (en) 1977-10-14
DE2417943A1 (en) 1974-10-31
JPS5069126A (en) 1975-06-09
FR2225485A1 (en) 1974-11-08

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