RO86926B - PROCEDEU PENTRU OBTINEREA CELOFIBREI CU GRAD îNALT DE ONDULARE SI MODUL UMED RIDICAT - Google Patents

PROCEDEU PENTRU OBTINEREA CELOFIBREI CU GRAD îNALT DE ONDULARE SI MODUL UMED RIDICAT

Info

Publication number
RO86926B
RO86926B RO101675A RO10167580A RO86926B RO 86926 B RO86926 B RO 86926B RO 101675 A RO101675 A RO 101675A RO 10167580 A RO10167580 A RO 10167580A RO 86926 B RO86926 B RO 86926B
Authority
RO
Romania
Prior art keywords
spinning
crimping
high degree
staple fibres
obtaining
Prior art date
Application number
RO101675A
Other languages
English (en)
Other versions
RO86926A (ro
Inventor
Erich Treiber
Dag Ehrengard
Owe Lidbrandt
Original Assignee
Billerud Uddeholm Aktiebolag
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 Billerud Uddeholm Aktiebolag filed Critical Billerud Uddeholm Aktiebolag
Publication of RO86926A publication Critical patent/RO86926A/ro
Publication of RO86926B publication Critical patent/RO86926B/ro

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D01F2/06—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose
    • D01F2/08—Composition of the spinning solution or the bath

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)

Abstract

Inventia se refera la un procedeu pentru obtinerea celulofibrei cu modul umed ridicat si grad înalt de ondulare prin filarea vîscozei, compozitia de filare continînd modificatori cu sau fara azot, auxiliari de filare, auxiliari de întindere, compusinesubstituiti sau alchilati de ciclohexanona sau ciclopentanona si/sau compusi aminopolialchilati în cantitate de 0,2-2% la care se mai pot adauga sau nu mici cantitati de ioni de zinc si de polimeri sintetici solubili în apa, filamentele proaspat formate fiind întinse, taiate, uar fibrele rezultate fiind relaxate într-o baie alcalina la o temperatura mai mare de 40 degree C.
RO101675A 1978-11-14 1980-07-12 PROCEDEU PENTRU OBTINEREA CELOFIBREI CU GRAD îNALT DE ONDULARE SI MODUL UMED RIDICAT RO86926B (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7811741A SE420847B (sv) 1978-11-14 1978-11-14 Forfarande for framstellning av krusiga modalfibrer

Publications (2)

Publication Number Publication Date
RO86926A RO86926A (ro) 1985-05-20
RO86926B true RO86926B (ro) 1985-05-31

Family

ID=20336354

Family Applications (1)

Application Number Title Priority Date Filing Date
RO101675A RO86926B (ro) 1978-11-14 1980-07-12 PROCEDEU PENTRU OBTINEREA CELOFIBREI CU GRAD îNALT DE ONDULARE SI MODUL UMED RIDICAT

Country Status (8)

Country Link
US (1) US4364890A (ro)
EP (1) EP0020590B1 (ro)
AT (1) AT368197B (ro)
DE (1) DE2953279A1 (ro)
GB (1) GB2057449B (ro)
RO (1) RO86926B (ro)
SE (1) SE420847B (ro)
WO (1) WO1980000979A1 (ro)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5435821A (en) * 1985-12-12 1995-07-25 Exxon Research & Engineering Co. Controlled release vegetation enhancement agents coated with sulfonated polymers, method of production and prcesses of use
US6720057B1 (en) * 1997-08-07 2004-04-13 Achim Neumayr Method for producing a cellulose fibre from hydrocellulose
US5876840A (en) * 1997-09-30 1999-03-02 Kimberly-Clark Worldwide, Inc. Crimp enhancement additive for multicomponent filaments
US6410138B2 (en) 1997-09-30 2002-06-25 Kimberly-Clark Worldwide, Inc. Crimped multicomponent filaments and spunbond webs made therefrom
DE10030648A1 (de) * 2000-06-29 2002-01-10 Stockhausen Chem Fab Gmbh Verwendung von Alkylpolyglucosiden als Modifizierungsmittel zur Hertellung von Cellulosefasern nach dem Viskoseverfahren
WO2005092928A1 (en) * 2004-03-11 2005-10-06 Fresenius Kabi Deutschland Gmbh Conjugates of hydroxyalkyl starch and a protein, prepared by reductive amination

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL182650B (nl) * 1953-11-09 Phillips Petroleum Co Rotatiegietvormmengsel en werkwijze voor het rotatiegieten.
US2860480A (en) * 1956-04-18 1958-11-18 Du Pont Regenerated cellulose structures and process for producing them
US2948582A (en) * 1957-05-20 1960-08-09 American Viscose Corp Processing of viscose rayon cakes containing polyacrylamide resin
US3112986A (en) * 1958-10-30 1963-12-03 Beaunit Corp Process for the production of crimpable regenerated cellulose fibers and yarn
US3063789A (en) * 1960-11-29 1962-11-13 American Viscose Corp Method for producing viscose rayon
GB1224455A (en) * 1968-05-23 1971-03-10 Nitto Boseki Co Ltd A process for producing a high wet modulus viscose rayon
IT7823984A0 (it) 1978-05-30 1978-05-30 Snia Viscosa Procedimento per la produzione difibre di cellulosa rigenerata arricciate ed a alto modulo a umido.

Also Published As

Publication number Publication date
RO86926A (ro) 1985-05-20
ATA904779A (de) 1982-01-15
US4364890A (en) 1982-12-21
DE2953279A1 (de) 1980-12-18
GB2057449B (en) 1983-05-18
EP0020590B1 (en) 1982-06-09
WO1980000979A1 (en) 1980-05-15
GB2057449A (en) 1981-04-01
SE420847B (sv) 1981-11-02
AT368197B (de) 1982-09-27
EP0020590A1 (en) 1981-01-07
SE7811741L (sv) 1980-05-15

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