AT47147B - Process for the production of durable cellulose solutions for artificial threads. - Google Patents

Process for the production of durable cellulose solutions for artificial threads.

Info

Publication number
AT47147B
AT47147B AT47147DA AT47147B AT 47147 B AT47147 B AT 47147B AT 47147D A AT47147D A AT 47147DA AT 47147 B AT47147 B AT 47147B
Authority
AT
Austria
Prior art keywords
production
cellulose solutions
artificial threads
durable
durable cellulose
Prior art date
Application number
Other languages
German (de)
Inventor
Philipp Friedrich
Original Assignee
Philipp Friedrich
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 Philipp Friedrich filed Critical Philipp Friedrich
Application granted granted Critical
Publication of AT47147B publication Critical patent/AT47147B/en

Links

Landscapes

  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Artificial Filaments (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Verfahren zur Herstellung haltbarer   Zelluloselösungen   für künstliche Fäden. 



     Dem Stammpatente gemäss   wird reine   Zellulose aufgelöst, weicher nach dem Lösen   andere Kohlehydrate, als wie   Zucker, Pflanzenleim   oder Gummiarten zugefügt werden. Es wurde nun gefunden, dass Lösungen mit denselben wertvollen Eigenschaften, wie solche nach dem Stammpatent erhalten werden, dadurch hergestellt werden können, dass man zur Auflösung solche Stoffe verwendet, welche beide Teile enthalten Es wurde auch gefunden, dass die   Pnanzenteilc,   welche tunlichst keine Farbstoffe und möglichst wenig   Eiwrissarten   enthalten, für das vorliegende Verfahren am besten geeignet sind. Dieses trifft meistens bei etwa einjührigen Pflanzen oder dem Neuwuchs der Bäume zu.

   Diese jungen 
 EMI1.1 
 wurden mit Reisschalen, wie solche als Abfall beim Entschälen der Reiskörner entstehen. die besten Resultate   erreicht. Es wurde ferner beobachtet, dass durch Hebandlung   mit chemischen Reagenzien z. B. Kochen und Bleichen derjenige Teil der Extraktstoffe. welcher weniger fest mit der Rohfaser gebunden war. entfernt wird, während ein grosser Teil, und /war   der für die spateren Produkte wertvollere,   an der Faser gebunden bleibt, bei 
 EMI1.2 
 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 



  Process for the production of durable cellulose solutions for artificial threads.



     According to the parent patent, pure cellulose is dissolved, softer after dissolving, other carbohydrates than sugar, vegetable glue or types of rubber are added. It has now been found that solutions with the same valuable properties as those obtained according to the parent patent can be produced by using substances which contain both parts for dissolution. It has also been found that the plant parts, which as far as possible do not contain any dyes and contain as few types of egg cracks as possible are best suited for the present process. This mostly applies to annual plants or new trees.

   These boys
 EMI1.1
 were made with rice husks, such as those produced as waste when peeling the rice grains. achieved the best results. It has also been observed that by treatment with chemical reagents e.g. B. Cooking and bleaching is the part of the extract substances. which was less firmly bound to the crude fiber. is removed, while a large part, and / was that which is more valuable for the later products, remains bound to the fiber
 EMI1.2
 

** WARNING ** End of DESC field may overlap beginning of CLMS **.

Claims (1)

**WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT47147D 1908-02-19 1909-03-19 Process for the production of durable cellulose solutions for artificial threads. AT47147B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE46861X 1908-02-19
DE47147X 1908-03-30

Publications (1)

Publication Number Publication Date
AT47147B true AT47147B (en) 1911-03-27

Family

ID=25749040

Family Applications (1)

Application Number Title Priority Date Filing Date
AT47147D AT47147B (en) 1908-02-19 1909-03-19 Process for the production of durable cellulose solutions for artificial threads.

Country Status (1)

Country Link
AT (1) AT47147B (en)

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