JPS55131061A - Mixed dye composition and dyeing by using the same - Google Patents

Mixed dye composition and dyeing by using the same

Info

Publication number
JPS55131061A
JPS55131061A JP3893679A JP3893679A JPS55131061A JP S55131061 A JPS55131061 A JP S55131061A JP 3893679 A JP3893679 A JP 3893679A JP 3893679 A JP3893679 A JP 3893679A JP S55131061 A JPS55131061 A JP S55131061A
Authority
JP
Japan
Prior art keywords
dye
formula
compsn
property
build
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.)
Pending
Application number
JP3893679A
Other languages
Japanese (ja)
Inventor
Takuo Ikeda
Seizo Kozai
Shinji Nishimura
Masayuki Tsuji
Tadashi Yamamoto
Sadaji Abeta
Takemi Tokieda
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP3893679A priority Critical patent/JPS55131061A/en
Publication of JPS55131061A publication Critical patent/JPS55131061A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To obtain mixed dye compsn. which dyes cellulose fiber materials black with improved build-up property, by a method wherein a specified red dye is added to a specified dye which dyes the fiber materials dark blue.
CONSTITUTION: A mixed dye compsn. is prepared by using (A) 60W98wt% of an alkali metal salt or an ammonium salt of a dye of formula I (wherein Q is a radical of formula -SO2CH2CH2OSO3H) and (B) 40W2wt% of an alkali metal salt or an ammonium salt of a dye of formula II (wherein Q has the same meaning as in formula I). A cellulose fiber material is dyed by using the mixed dye compsn. When the dye of formula I is used alone, it gives dark blue and is lacking in build- up property as a black color. The build-up property can be improved by using the dye compsn. contg. the dye of formula II.
COPYRIGHT: (C)1980,JPO&Japio
JP3893679A 1979-03-30 1979-03-30 Mixed dye composition and dyeing by using the same Pending JPS55131061A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3893679A JPS55131061A (en) 1979-03-30 1979-03-30 Mixed dye composition and dyeing by using the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3893679A JPS55131061A (en) 1979-03-30 1979-03-30 Mixed dye composition and dyeing by using the same

Publications (1)

Publication Number Publication Date
JPS55131061A true JPS55131061A (en) 1980-10-11

Family

ID=12539103

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3893679A Pending JPS55131061A (en) 1979-03-30 1979-03-30 Mixed dye composition and dyeing by using the same

Country Status (1)

Country Link
JP (1) JPS55131061A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5611821A (en) * 1995-09-16 1997-03-18 Everlight Usa, Inc. Black reactive dye composition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5611821A (en) * 1995-09-16 1997-03-18 Everlight Usa, Inc. Black reactive dye composition

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