YU71594A - PROCEDURE FOR THE PREPARATION OF CELLULOSE PRODUCTS - Google Patents

PROCEDURE FOR THE PREPARATION OF CELLULOSE PRODUCTS

Info

Publication number
YU71594A
YU71594A YU71594A YU71594A YU71594A YU 71594 A YU71594 A YU 71594A YU 71594 A YU71594 A YU 71594A YU 71594 A YU71594 A YU 71594A YU 71594 A YU71594 A YU 71594A
Authority
YU
Yugoslavia
Prior art keywords
preparation
cellulose
procedure
containing water
cellulose products
Prior art date
Application number
YU71594A
Other languages
Serbo-Croatian (sh)
Other versions
YU48706B (en
Inventor
M. Eibel
H. Firgo
Original Assignee
Lenzing Aktiengesellschaft
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
Priority claimed from AT0249893A external-priority patent/ATA249893A/en
Application filed by Lenzing Aktiengesellschaft filed Critical Lenzing Aktiengesellschaft
Publication of YU71594A publication Critical patent/YU71594A/en
Publication of YU48706B publication Critical patent/YU48706B/en

Links

Landscapes

  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Artificial Filaments (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)

Abstract

Pronalazak se odnosi na postupak za pripremanje proizvoda uobličenih od celuloze, naročito folija i vlakana, prema kome se rastvor celuloze u nekom tercijarnom aminoksidu, ekstruduje u uređaju za oblikovanje, na primer dizni za ispredanje, pa se ekstrudovani uobličeni proizvod uz istezanje, vodi u kupatilo za taloženje koje sadrži vodu, u kome koaguliše, posle čega se koagulisani, uobličeni proizvod pere sa tečnošću za pranje, koja sadrži vodu, karakterističan po tome, sto se kupatilo upotrebljeno za koagulisanje i/ili tečnost upotrebljena za pranje sadrže/sadrži neki tenzid u rastvorenom stanju.The invention relates to a process for the preparation of cellulose-shaped products, in particular foils and fibers, according to which a solution of cellulose in a tertiary amino acid is extruded in a molding device, for example a spinning nozzle, and the extruded molded product is taken to the bath by stretching for containing water in which it coagulates, after which the coagulated, shaped product is washed with a washing liquid containing water, characterized in that the bath used for coagulation and / or the liquid used for washing contains / contains some surfactant in dissolved state.

YU71594A 1993-12-10 1994-12-08 Process for preparation of produkts made of cellulose YU48706B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0249893A ATA249893A (en) 1993-12-10 1993-12-10 METHOD FOR PRODUCING CELLULOSIC MOLDED BODIES AND MOLDED OR. SPIDING MASS

Publications (2)

Publication Number Publication Date
YU71594A true YU71594A (en) 1996-10-09
YU48706B YU48706B (en) 1999-07-28

Family

ID=47558986

Family Applications (1)

Application Number Title Priority Date Filing Date
YU71594A YU48706B (en) 1993-12-10 1994-12-08 Process for preparation of produkts made of cellulose

Country Status (2)

Country Link
TW (1) TW257800B (en)
YU (1) YU48706B (en)

Also Published As

Publication number Publication date
TW257800B (en) 1995-09-21
YU48706B (en) 1999-07-28

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