AT33277B - Process for the production of artificial horsehair and film. - Google Patents

Process for the production of artificial horsehair and film.

Info

Publication number
AT33277B
AT33277B AT33277DA AT33277B AT 33277 B AT33277 B AT 33277B AT 33277D A AT33277D A AT 33277DA AT 33277 B AT33277 B AT 33277B
Authority
AT
Austria
Prior art keywords
film
production
artificial horsehair
horsehair
artificial
Prior art date
Application number
Other languages
German (de)
Original Assignee
Erste Oesterreichische Glanzst
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 Erste Oesterreichische Glanzst filed Critical Erste Oesterreichische Glanzst
Application granted granted Critical
Publication of AT33277B publication Critical patent/AT33277B/en

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  • Manufacture Of Macromolecular Shaped Articles (AREA)

Description

  

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Claims (1)

PATENT-ANSPRUCH : Verfahren zur Herstellung von künstlichem Rosshaar und Films, dadurch gekennzeichnet, dass man die nach der Patentschrift Nr. 32377 darstellbaren Kupferzellulosegebilde längere Zeit in ammoniakalischer Natronlauge belässt und dann erst nach Befreiung von Natronlauge, eventuell auch eines Teiles oder allen Kupfers unter Vermeidung von Formänderung unter Spannung trocknet. PATENT CLAIM: Process for the production of artificial horsehair and film, characterized in that the copper cellulose structures that can be represented according to patent specification No. 32377 are left in ammoniacal caustic soda for a long time and then only after they have been freed from caustic soda, possibly also part or all of the copper while avoiding deformation under tension dries.
AT33277D 1905-02-13 1905-02-13 Process for the production of artificial horsehair and film. AT33277B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT33277T 1905-02-13

Publications (1)

Publication Number Publication Date
AT33277B true AT33277B (en) 1908-06-10

Family

ID=3548848

Family Applications (1)

Application Number Title Priority Date Filing Date
AT33277D AT33277B (en) 1905-02-13 1905-02-13 Process for the production of artificial horsehair and film.

Country Status (1)

Country Link
AT (1) AT33277B (en)

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