IT1046168B - Dyeing irregular polyamide fibres uniform blue shades - with very slightly water-sol. anthraquinonylamino dyes not contg. sulphonic gps. - Google Patents

Dyeing irregular polyamide fibres uniform blue shades - with very slightly water-sol. anthraquinonylamino dyes not contg. sulphonic gps.

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Publication number
IT1046168B
IT1046168B IT3013574A IT3013574A IT1046168B IT 1046168 B IT1046168 B IT 1046168B IT 3013574 A IT3013574 A IT 3013574A IT 3013574 A IT3013574 A IT 3013574A IT 1046168 B IT1046168 B IT 1046168B
Authority
IT
Italy
Prior art keywords
dyes
anthraquinonylamino
sol
contg
sulphonic
Prior art date
Application number
IT3013574A
Other languages
Italian (it)
Original Assignee
Montedison Spa
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 Montedison Spa filed Critical Montedison Spa
Priority to IT3013574A priority Critical patent/IT1046168B/en
Priority to AR25922975A priority patent/AR204762A1/en
Priority to DK267275A priority patent/DK267275A/en
Priority to NL7507069A priority patent/NL7507069A/en
Priority to GB2582575A priority patent/GB1468138A/en
Priority to FR7518860A priority patent/FR2275588A1/en
Priority to BR7504876D priority patent/BR7503791A/en
Priority to CH794075A priority patent/CH587960B5/xx
Priority to DE19752527114 priority patent/DE2527114A1/en
Priority to JP50073275A priority patent/JPS5115080A/ja
Priority to CH794075D priority patent/CH794075A4/xx
Application granted granted Critical
Publication of IT1046168B publication Critical patent/IT1046168B/en

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Abstract

Dyes of formula (i): (where X is a single C-C bond or a methylene gp. and the carboxylic chain X-COOH is in the m- or p- pos. with respect to the anthraquinonylamino gp.) which are only very slightly sol. in water and do not contain sulphonic radicals, are used to dye irregular polyamide fibres uniform blue shades. The blue colours obtained are more intense than those obtained with known dispense dyes, and compared with known dyes e.g. Acid Blue 40 C.I. 62125 and Disperse Blue 3 C.I. 61505, (I) have improved fastness props. esp. to wetting.
IT3013574A 1974-06-18 1974-12-03 Dyeing irregular polyamide fibres uniform blue shades - with very slightly water-sol. anthraquinonylamino dyes not contg. sulphonic gps. IT1046168B (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
IT3013574A IT1046168B (en) 1974-12-03 1974-12-03 Dyeing irregular polyamide fibres uniform blue shades - with very slightly water-sol. anthraquinonylamino dyes not contg. sulphonic gps.
AR25922975A AR204762A1 (en) 1974-06-18 1975-01-01 COLORANT 1-AMINO-4-ARILAMINO-ANTRAQUINON CARBOXILICO
NL7507069A NL7507069A (en) 1974-06-18 1975-06-13 PROCESS FOR THE PREPARATION OF COLORING AGENTS AND THE ARTICLES DYED THEREOF.
DK267275A DK267275A (en) 1974-06-18 1975-06-13 SURE DYES USED FOR DYING STRIPED NYLON
GB2582575A GB1468138A (en) 1974-06-18 1975-06-17 Dyeing of synthetic polyamides
FR7518860A FR2275588A1 (en) 1974-06-18 1975-06-17 ACID DYES FOR IRREGULAR NYLON STAIN
BR7504876D BR7503791A (en) 1974-06-18 1975-06-17 PERFECT DYEING PROCESS
CH794075A CH587960B5 (en) 1974-06-18 1975-06-18
DE19752527114 DE2527114A1 (en) 1974-06-18 1975-06-18 PROCESS FOR UNIFORM BLUE COLOR OR PRINTING OF TEXTILES MADE OF IRREGULAR POLYAMIDE FIBERS
JP50073275A JPS5115080A (en) 1974-06-18 1975-06-18
CH794075D CH794075A4 (en) 1974-06-18 1975-06-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT3013574A IT1046168B (en) 1974-12-03 1974-12-03 Dyeing irregular polyamide fibres uniform blue shades - with very slightly water-sol. anthraquinonylamino dyes not contg. sulphonic gps.

Publications (1)

Publication Number Publication Date
IT1046168B true IT1046168B (en) 1980-06-30

Family

ID=11229186

Family Applications (1)

Application Number Title Priority Date Filing Date
IT3013574A IT1046168B (en) 1974-06-18 1974-12-03 Dyeing irregular polyamide fibres uniform blue shades - with very slightly water-sol. anthraquinonylamino dyes not contg. sulphonic gps.

Country Status (1)

Country Link
IT (1) IT1046168B (en)

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