PL147938B2 - Method of obtaining chrome complex azo dyes of 1:2 type - Google Patents

Method of obtaining chrome complex azo dyes of 1:2 type

Info

Publication number
PL147938B2
PL147938B2 PL26509287A PL26509287A PL147938B2 PL 147938 B2 PL147938 B2 PL 147938B2 PL 26509287 A PL26509287 A PL 26509287A PL 26509287 A PL26509287 A PL 26509287A PL 147938 B2 PL147938 B2 PL 147938B2
Authority
PL
Poland
Prior art keywords
type
azo dyes
complex azo
chrome complex
obtaining
Prior art date
Application number
PL26509287A
Other versions
PL265092A2 (en
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 filed Critical
Priority to PL26509287A priority Critical patent/PL147938B2/en
Publication of PL265092A2 publication Critical patent/PL265092A2/en
Publication of PL147938B2 publication Critical patent/PL147938B2/en

Links

PL26509287A 1987-04-08 1987-04-08 Method of obtaining chrome complex azo dyes of 1:2 type PL147938B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL26509287A PL147938B2 (en) 1987-04-08 1987-04-08 Method of obtaining chrome complex azo dyes of 1:2 type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL26509287A PL147938B2 (en) 1987-04-08 1987-04-08 Method of obtaining chrome complex azo dyes of 1:2 type

Publications (2)

Publication Number Publication Date
PL265092A2 PL265092A2 (en) 1988-05-26
PL147938B2 true PL147938B2 (en) 1989-08-31

Family

ID=20035826

Family Applications (1)

Application Number Title Priority Date Filing Date
PL26509287A PL147938B2 (en) 1987-04-08 1987-04-08 Method of obtaining chrome complex azo dyes of 1:2 type

Country Status (1)

Country Link
PL (1) PL147938B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112409814A (en) * 2020-11-17 2021-02-26 天津三环化工有限公司 Preparation method of blue acid dye

Also Published As

Publication number Publication date
PL265092A2 (en) 1988-05-26

Similar Documents

Publication Publication Date Title
EP0277529A3 (en) Mixtures of monoazo dyes
EP0240902A3 (en) Process for the manufacture of azo dyes
DE3566125D1 (en) Process for the preparation of 1:2 chromium complex dyes
EP0272212A3 (en) Process for continually producing azo or hydrazone dyes
PL265092A2 (en) Method of obtaining chrome complex azo dyes of 1:2 type
EP0279272A3 (en) Mixtures of monoazo dyes
EP0241414A3 (en) Process for the preparation of 1:2 metal complex azo dyes
PL255520A2 (en) Method of obtaining chrome complex azo dyes of 1:2 type
PL275868A2 (en) Method of obtaining chrome complex dyes of 1:2 type
PL275869A2 (en) Method of obtaining chrome complex dyes of 1:2 type
PL273182A1 (en) Method of obtaining novel chrome azo dyes
PL273653A1 (en) Method of obtaining dissymmetrical chrome complex dyes of 1:2 type
PL274969A1 (en) Method of obtaining novel premetallized chrome-type azo dyes 1:2
PL274973A1 (en) Method of obtaining novel premetallized chrome-type azo dyes 1:2
PL274968A1 (en) Method of obtaining novel premetallized chrome-type azo dyes 1:2
PL274967A1 (en) Method of obtaining novel premetallized chrome-type azo dyes 1:2
PL274963A1 (en) Method of obtaining a novel premetallized chrome-type azo dye 1:2
PL260553A2 (en) Method of obtaining novel azo dyes
PL261959A2 (en) Method of obtaining novel azo dyes
PL272652A1 (en) Method for producing chromium complex 1:2 azo dye
PL272653A1 (en) Method for producing chromium complex 1:2 azo dye
PL272654A1 (en) Method for producing chromium complex 1:2 azo dye
PL251317A1 (en) Method of obtaining syntene azo dyes
PL273181A1 (en) Method of obtaining novel metallized azo dye 1:2
PL286890A2 (en) Method of obtaining asymmetrical chrome complex yellow dyes 1:2