AT51259B - Process for the recycling of sodium phosphate baths used for silk weighting. - Google Patents

Process for the recycling of sodium phosphate baths used for silk weighting.

Info

Publication number
AT51259B
AT51259B AT51259DA AT51259B AT 51259 B AT51259 B AT 51259B AT 51259D A AT51259D A AT 51259DA AT 51259 B AT51259 B AT 51259B
Authority
AT
Austria
Prior art keywords
sodium phosphate
recycling
baths used
phosphate baths
silk
Prior art date
Application number
Other languages
German (de)
Original Assignee
Th Goldschmidt Fa
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 Th Goldschmidt Fa filed Critical Th Goldschmidt Fa
Application granted granted Critical
Publication of AT51259B publication Critical patent/AT51259B/en

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  • Chemical Treatment Of Metals (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)

Description

  

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Claims (1)

PATENT-ANSPRÜCHE: 1. Verfahren zum Wiederbrauchbarmachen von zur Seidenerachwerung benutzten natriumphosphatbädern, dadurch gekennzeichnet, dass letztere mit geringen Mengen solcher wasser- Jöslicher Metallsalze behandelt werden, deren Phosphate wasserunlöslich sind. PATENT CLAIMS: 1. Process for making reusable sodium phosphate baths used for silk regeneration, characterized in that the latter are treated with small amounts of such water-soluble metal salts, the phosphates of which are water-insoluble. 2. Ausführungsart des Verfahrens nach Anspruch l, dadurch gekennzeichnet, dass die gebrauchten Bäder nach Zusatz des Fällungsmittels kurze Zeit erhitzt werden. 2. embodiment of the method according to claim l, characterized in that the used baths are heated for a short time after the addition of the precipitant.
AT51259D 1910-04-08 1910-04-08 Process for the recycling of sodium phosphate baths used for silk weighting. AT51259B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT51259T 1910-04-08

Publications (1)

Publication Number Publication Date
AT51259B true AT51259B (en) 1911-12-27

Family

ID=3572192

Family Applications (1)

Application Number Title Priority Date Filing Date
AT51259D AT51259B (en) 1910-04-08 1910-04-08 Process for the recycling of sodium phosphate baths used for silk weighting.

Country Status (1)

Country Link
AT (1) AT51259B (en)

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