ES8400760A3 - Yellow to red colour modified basic dye prodn. - Google Patents

Yellow to red colour modified basic dye prodn.

Info

Publication number
ES8400760A3
ES8400760A3 ES517094A ES517094A ES8400760A3 ES 8400760 A3 ES8400760 A3 ES 8400760A3 ES 517094 A ES517094 A ES 517094A ES 517094 A ES517094 A ES 517094A ES 8400760 A3 ES8400760 A3 ES 8400760A3
Authority
ES
Spain
Prior art keywords
prodn
yellow
basic dye
red colour
modified basic
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.)
Expired
Application number
ES517094A
Other languages
Spanish (es)
Other versions
ES517094A0 (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES517094A priority Critical patent/ES517094A0/en
Publication of ES8400760A3 publication Critical patent/ES8400760A3/en
Publication of ES517094A0 publication Critical patent/ES517094A0/en
Granted legal-status Critical Current

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  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

The process comprises condensation of aromatic-series aldehyde, with benzene deriv. with or without substits. The reaction, in aqueous medium, takes place in the presence of inorganic acid at 35-70 deg.C. - The dyes are used to stain acrylic fibres, paper, hide and mordanted cotton.
ES517094A 1982-11-03 1982-11-03 PROCEDURE FOR THE OBTAINING OF MODIFIED BASIC DYES. Granted ES517094A0 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES517094A ES517094A0 (en) 1982-11-03 1982-11-03 PROCEDURE FOR THE OBTAINING OF MODIFIED BASIC DYES.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES517094A ES517094A0 (en) 1982-11-03 1982-11-03 PROCEDURE FOR THE OBTAINING OF MODIFIED BASIC DYES.

Publications (2)

Publication Number Publication Date
ES8400760A3 true ES8400760A3 (en) 1983-12-01
ES517094A0 ES517094A0 (en) 1983-12-01

Family

ID=8484870

Family Applications (1)

Application Number Title Priority Date Filing Date
ES517094A Granted ES517094A0 (en) 1982-11-03 1982-11-03 PROCEDURE FOR THE OBTAINING OF MODIFIED BASIC DYES.

Country Status (1)

Country Link
ES (1) ES517094A0 (en)

Also Published As

Publication number Publication date
ES517094A0 (en) 1983-12-01

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