AT24701B - Process for the etching of colored textile fibers by means of hydrosulfite. - Google Patents

Process for the etching of colored textile fibers by means of hydrosulfite.

Info

Publication number
AT24701B
AT24701B AT24701DA AT24701B AT 24701 B AT24701 B AT 24701B AT 24701D A AT24701D A AT 24701DA AT 24701 B AT24701 B AT 24701B
Authority
AT
Austria
Prior art keywords
hydrosulfite
etching
textile fibers
colored textile
colored
Prior art date
Application number
Other languages
German (de)
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Application granted granted Critical
Publication of AT24701B publication Critical patent/AT24701B/en

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Description

  

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Claims (1)

PATENT-ANSPRUCH : Verfahren zum Ätzen von gefärbten Textilfasern mittelst fester Hydrosulfite oder konzentrierter Hydrosulfitlösungen, dadurch gekennzeichnet, dass man der Druckpaste solche Mengen von Ätzalkalien zusetzt, dass dadurch das in derselben enthaltene Hydrosulfit ganz oder grösstenteils ungelöst ist. PATENT CLAIM: Process for the etching of dyed textile fibers by means of solid hydrosulfites or concentrated hydrosulfite solutions, characterized in that such amounts of caustic alkalis are added to the printing paste that the hydrosulfite contained therein is wholly or largely undissolved.
AT24701D 1904-07-25 1904-07-25 Process for the etching of colored textile fibers by means of hydrosulfite. AT24701B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT24701T 1904-07-25

Publications (1)

Publication Number Publication Date
AT24701B true AT24701B (en) 1906-06-25

Family

ID=3534922

Family Applications (1)

Application Number Title Priority Date Filing Date
AT24701D AT24701B (en) 1904-07-25 1904-07-25 Process for the etching of colored textile fibers by means of hydrosulfite.

Country Status (1)

Country Link
AT (1) AT24701B (en)

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