RO80012B1 - Process for producing a flax-type cellulosic regenerated fibre - Google Patents

Process for producing a flax-type cellulosic regenerated fibre

Info

Publication number
RO80012B1
RO80012B1 RO102787A RO10278780A RO80012B1 RO 80012 B1 RO80012 B1 RO 80012B1 RO 102787 A RO102787 A RO 102787A RO 10278780 A RO10278780 A RO 10278780A RO 80012 B1 RO80012 B1 RO 80012B1
Authority
RO
Romania
Prior art keywords
flax
producing
temperature
regenerated fibre
bath
Prior art date
Application number
RO102787A
Other languages
Romanian (ro)
Other versions
RO80012A2 (en
Inventor
Silvia Lacatus
Ruxandra Sasu
Elena Puflea
Original Assignee
Silvia Lacatus
Ruxandra Sasu
Elena Puflea
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 Silvia Lacatus, Ruxandra Sasu, Elena Puflea filed Critical Silvia Lacatus
Priority to RO80102787A priority Critical patent/RO80012A2/en
Publication of RO80012B1 publication Critical patent/RO80012B1/en
Publication of RO80012A2 publication Critical patent/RO80012A2/en

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Abstract

Procedeu de obtinere a unor fibre celulozice tip in, pornind de la o vîscoza ce contine alfa celuloza si hidroxid de sodiu, prin filare într-o baie formata din oxid sulfuric, sulfat de zinc si sulfat de sodiu, avînd temperatura de 13...15 degree C, dupa care fibrele rezultate sunt etirate într-o baie continînd acid sulfuric si avînd temperatura de 55...60 degree C si, în continuare, relaxate într-o baie de plastifiere avînd temperatura de 93...95 degree C. Este aplicat în industria textila.Process for obtaining cellulose fibers in the form of a cellulose alpha cellulose and sodium hydroxide solution by spinning in a bath made of sulfuric acid, zinc sulphate and sodium sulphate, having a temperature of 13 ... 15 degrees C, after which the resulting fibers are ethylated in a sulfuric acid bath having a temperature of 55 DEG to 60 DEG C. and then relaxed in a plasticizer bath having a temperature of 93 DEG-95 DEG C. It is applied in the textile industry.

RO80102787A 1980-12-06 1980-12-06 PROCESS FOR OBTAINING LINED REGENERATED CELLULOSIC FIBER RO80012A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO80102787A RO80012A2 (en) 1980-12-06 1980-12-06 PROCESS FOR OBTAINING LINED REGENERATED CELLULOSIC FIBER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO80102787A RO80012A2 (en) 1980-12-06 1980-12-06 PROCESS FOR OBTAINING LINED REGENERATED CELLULOSIC FIBER

Publications (2)

Publication Number Publication Date
RO80012B1 true RO80012B1 (en) 1983-05-30
RO80012A2 RO80012A2 (en) 1983-06-01

Family

ID=20109242

Family Applications (1)

Application Number Title Priority Date Filing Date
RO80102787A RO80012A2 (en) 1980-12-06 1980-12-06 PROCESS FOR OBTAINING LINED REGENERATED CELLULOSIC FIBER

Country Status (1)

Country Link
RO (1) RO80012A2 (en)

Also Published As

Publication number Publication date
RO80012A2 (en) 1983-06-01

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