CH518319A - Process for the production of viscose - Google Patents

Process for the production of viscose

Info

Publication number
CH518319A
CH518319A CH770469A CH770469A CH518319A CH 518319 A CH518319 A CH 518319A CH 770469 A CH770469 A CH 770469A CH 770469 A CH770469 A CH 770469A CH 518319 A CH518319 A CH 518319A
Authority
CH
Switzerland
Prior art keywords
viscose
production
Prior art date
Application number
CH770469A
Other languages
German (de)
Inventor
Sihtola Hannes
Nizovsky Boris
Original Assignee
Keskuslaboratorio
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 FI146668A external-priority patent/FI41543B/fi
Priority claimed from FI203668A external-priority patent/FI41544B/fi
Application filed by Keskuslaboratorio filed Critical Keskuslaboratorio
Publication of CH518319A publication Critical patent/CH518319A/en

Links

Classifications

    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F2/00Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D01F2/06Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose
    • D01F2/08Composition 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)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Baking, Grill, Roasting (AREA)
CH770469A 1968-05-24 1969-05-21 Process for the production of viscose CH518319A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI146668A FI41543B (en) 1968-05-24 1968-05-24
FI203668A FI41544B (en) 1968-07-17 1968-07-17

Publications (1)

Publication Number Publication Date
CH518319A true CH518319A (en) 1972-01-31

Family

ID=26156478

Family Applications (1)

Application Number Title Priority Date Filing Date
CH770469A CH518319A (en) 1968-05-24 1969-05-21 Process for the production of viscose

Country Status (14)

Country Link
US (1) US3600379A (en)
JP (1) JPS4729448B1 (en)
AT (1) AT293438B (en)
BE (1) BE800670Q (en)
CH (1) CH518319A (en)
CS (1) CS182757B2 (en)
DE (1) DE1924804A1 (en)
FR (1) FR2009286A1 (en)
GB (1) GB1256790A (en)
NL (1) NL6907993A (en)
NO (1) NO131389C (en)
PL (1) PL80034B1 (en)
SE (1) SE397533B (en)
YU (1) YU34538B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4269973A (en) * 1975-05-09 1981-05-26 Fiber Associates, Inc. Process and apparatus for making alkali cellulose in sheet form
US4275195A (en) * 1975-05-09 1981-06-23 Fiber Associates Process and apparatus for expediting the mercerization of alkali cellulose
US4163840A (en) * 1975-05-09 1979-08-07 Fiber Associates, Inc. Process and apparatus for making alkali cellulose in sheet form
US4136255A (en) * 1977-10-03 1979-01-23 Akzona Incorporated Process for making solutions of cellulosic compounds
DE2855061A1 (en) * 1978-12-20 1980-06-26 Hoechst Ag METHOD FOR PRODUCING VISCOSE
US4270914A (en) * 1979-10-26 1981-06-02 Borregaard Industries Limited Process for controlling hemicellulose concentration during the mercerization of cellulose
GB9605073D0 (en) * 1996-03-11 1996-05-08 Hoechst Ag Manufacture of vicose and articles therefrom
GB9720213D0 (en) 1997-09-23 1997-11-26 Kelheim Faserwerk Gmbh Manufacture of viscose and articles therefrom
JP5456979B2 (en) * 2008-02-06 2014-04-02 旭化成ケミカルズ株式会社 Method for producing low-reactivity β-glucan
GB2501732A (en) * 2012-05-02 2013-11-06 Innovia Films Ltd Improved steeping conditions for manufacture of viscose
AT514137A1 (en) 2013-04-05 2014-10-15 Lenzing Akiengesellschaft Polysaccharide fiber and process for its preparation
AT514136A1 (en) 2013-04-05 2014-10-15 Lenzing Akiengesellschaft Polysaccharide fiber with increased fibrillation capability and process for its preparation
AT514468A1 (en) 2013-06-17 2015-01-15 Lenzing Akiengesellschaft High absorbency polysaccharide fiber and its use
AT514475B1 (en) * 2013-06-17 2016-11-15 Chemiefaser Lenzing Ag Polysaccharide fiber and process for its preparation
AT514474B1 (en) * 2013-06-18 2016-02-15 Chemiefaser Lenzing Ag Polysaccharide fiber and process for its preparation

Also Published As

Publication number Publication date
JPS4729448B1 (en) 1972-08-02
SE397533B (en) 1977-11-07
CS182757B2 (en) 1978-05-31
NO131389B (en) 1975-02-10
NO131389C (en) 1975-05-21
PL80034B1 (en) 1975-08-30
DE1924804A1 (en) 1969-12-11
NL6907993A (en) 1969-11-26
GB1256790A (en) 1971-12-15
YU34538B (en) 1979-09-10
FR2009286A1 (en) 1970-01-30
BE800670Q (en) 1973-10-01
YU127369A (en) 1979-02-28
US3600379A (en) 1971-08-17
AT293438B (en) 1971-10-11

Similar Documents

Publication Publication Date Title
CH543478A (en) Process for the production of glycolamines
AT301020B (en) Process for the production of new α-amino-cyclohexadienylalkylene-penicillins and -cephalosporins
AT291933B (en) Process for the production of magnesium-alcohol compounds
CH513152A (en) Process for the production of new dibenz-oxepines, -thiepines and -azepines
AT293438B (en) Process for the production of viscose
AT304772B (en) Process for the manufacture of des-A-steroids
CH537358A (en) Process for the production of bromonitro alcohols
AT302982B (en) Process for the production of monochloroalkenes
AT304461B (en) PROCESS FOR THE PRODUCTION OF 2-AETHYLHEXANOL
CH523230A (en) Process for the production of N-fluoroacetylamino-methyl-ureas
CH508060A (en) Process for the production of modified viscose fibers
AT289381B (en) Process for the production of trans-polypentenamer
AT301880B (en) Process for the production of copolyucondensates
AT305961B (en) Process for the production of bromonitro alcohols
AT293640B (en) Process for the production of new Oxydo-cardadienoliden and -bufatrienoliden
CH511254A (en) Process for the production of 1-thiono-2-halogen- or -3-alkylphospolines
AT284834B (en) Process for the production of new triazolyl-coumarins
AT290491B (en) Process for the production of β-ionone
CH524630A (en) Process for the production of new 2-deoxyuridines
AT277949B (en) PROCESS FOR THE PRODUCTION OF 2-AETHYLHEXANOL
AT297033B (en) PROCESS FOR THE PRODUCTION OF GAMMA-AMINOPROPYLALKOXY- AND GAMMA-AMINOPROPYLALKYL-ALCOXYSILANES
CH505795A (en) Process for the continuous production of tetrachloro-o-phthalonitrile
AT296237B (en) Process for the production of bromonitro alcohols
AT288339B (en) Process for the production of alcohols
AT309703B (en) Process for the production of new 9α-unsubstituted 11β-chloro-19-norsteroids

Legal Events

Date Code Title Description
PL Patent ceased