AT35275B - Process for the production of low-copper copper cellulose compounds. - Google Patents

Process for the production of low-copper copper cellulose compounds.

Info

Publication number
AT35275B
AT35275B AT35275DA AT35275B AT 35275 B AT35275 B AT 35275B AT 35275D A AT35275D A AT 35275DA AT 35275 B AT35275 B AT 35275B
Authority
AT
Austria
Prior art keywords
copper
production
low
cellulose compounds
known manner
Prior art date
Application number
Other languages
German (de)
Original Assignee
Glanzstoff 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 Glanzstoff Ag filed Critical Glanzstoff Ag
Application granted granted Critical
Publication of AT35275B publication Critical patent/AT35275B/en

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Description

  

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 Spannung getrocknet. Den trockenen Fäden wird durch Wachen mit verdünnter z. B. 2%iger Schwefelsäure das Kupfer entzogen.



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 Tension dried. The dry threads are washed with diluted z. B. 2% sulfuric acid removed the copper.

Claims (1)

PATENT-ANSPRUCH: \ Verfahren zur Herstellung kupferarmer, nach dem Waschen in bekannter Weise direkt trockenbarer Kupferzelluloseverbindungen in Form von feinen Fäden, dicken Fäden oder Films darin bestehend, dass der zur Koagulation von Kupfercelluloseammoniaklösungen in bekannter Weise dienenden zweckmässigen 4-5-750 warmen Natronlauge Glucose, Saccharose, Lactose oder Glycerin zugesetzt werden. PATENT CLAIM: \ Process for the production of low-copper copper cellulose compounds in the form of fine threads, thick threads or films, which can be dried directly after washing in a known manner, consisting in that the convenient 4-5-750 warm sodium hydroxide solution, glucose, sucrose, lactose, used in a known manner for the coagulation of copper cellulose ammonia solutions or glycerine can be added.
AT35275D 1907-12-16 1907-12-16 Process for the production of low-copper copper cellulose compounds. AT35275B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT35275T 1907-12-16

Publications (1)

Publication Number Publication Date
AT35275B true AT35275B (en) 1908-11-25

Family

ID=3551738

Family Applications (1)

Application Number Title Priority Date Filing Date
AT35275D AT35275B (en) 1907-12-16 1907-12-16 Process for the production of low-copper copper cellulose compounds.

Country Status (1)

Country Link
AT (1) AT35275B (en)

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