AT293438B - Process for the production of viscose - Google Patents

Process for the production of viscose

Info

Publication number
AT293438B
AT293438B AT461169A AT461169A AT293438B AT 293438 B AT293438 B AT 293438B AT 461169 A AT461169 A AT 461169A AT 461169 A AT461169 A AT 461169A AT 293438 B AT293438 B AT 293438B
Authority
AT
Austria
Prior art keywords
viscose
production
Prior art date
Application number
AT461169A
Other languages
German (de)
Inventor
Hannes Dr Sihtola
Boris Nizovsky
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
Application granted granted Critical
Publication of AT293438B publication Critical patent/AT293438B/en

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)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Baking, Grill, Roasting (AREA)
  • Artificial Filaments (AREA)
AT461169A 1968-05-24 1969-05-14 Process for the production of viscose AT293438B (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
AT293438B true AT293438B (en) 1971-10-11

Family

ID=26156478

Family Applications (1)

Application Number Title Priority Date Filing Date
AT461169A AT293438B (en) 1968-05-24 1969-05-14 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 (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4163840A (en) * 1975-05-09 1979-08-07 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
US4269973A (en) * 1975-05-09 1981-05-26 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
ES2975946T3 (en) 2019-01-30 2024-07-18 Koenig & Bauer Banknote Solutions Sa Method of manufacturing a banknote, banknote and method of manufacturing a plurality of different types of security articles
EP3917786A1 (en) 2019-01-30 2021-12-08 Koenig & Bauer Banknote Solutions SA Process for preparing polymeric security articles

Also Published As

Publication number Publication date
CH518319A (en) 1972-01-31
YU34538B (en) 1979-09-10
NO131389C (en) 1975-05-21
PL80034B1 (en) 1975-08-30
NO131389B (en) 1975-02-10
DE1924804A1 (en) 1969-12-11
SE397533B (en) 1977-11-07
FR2009286A1 (en) 1970-01-30
GB1256790A (en) 1971-12-15
NL6907993A (en) 1969-11-26
BE800670Q (en) 1973-10-01
US3600379A (en) 1971-08-17
CS182757B2 (en) 1978-05-31
JPS4729448B1 (en) 1972-08-02
YU127369A (en) 1979-02-28

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Legal Events

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