ATA18495A - METHOD FOR PRODUCING CELLULOSIC MOLDED BODIES AND REGENERATED SOLUTION - Google Patents

METHOD FOR PRODUCING CELLULOSIC MOLDED BODIES AND REGENERATED SOLUTION

Info

Publication number
ATA18495A
ATA18495A AT0018495A AT18495A ATA18495A AT A18495 A ATA18495 A AT A18495A AT 0018495 A AT0018495 A AT 0018495A AT 18495 A AT18495 A AT 18495A AT A18495 A ATA18495 A AT A18495A
Authority
AT
Austria
Prior art keywords
molded bodies
regenerated solution
producing cellulosic
cellulosic molded
producing
Prior art date
Application number
AT0018495A
Other languages
German (de)
Other versions
AT401779B (en
Original Assignee
Chemiefaser Lenzing Ag
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 Chemiefaser Lenzing Ag filed Critical Chemiefaser Lenzing Ag
Priority to AT0018495A priority Critical patent/AT401779B/en
Publication of ATA18495A publication Critical patent/ATA18495A/en
Application granted granted Critical
Publication of AT401779B publication Critical patent/AT401779B/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
    • D01F13/00—Recovery of starting material, waste material or solvents during the manufacture of artificial filaments or the like
    • D01F13/02—Recovery of starting material, waste material or solvents during the manufacture of artificial filaments or the like of cellulose, cellulose derivatives or proteins
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
    • Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
AT0018495A 1995-02-02 1995-02-02 Production of formed cellulose products - comprises spinning a solution of cellulose in aqueous tert.amine oxide and recycling the precipitation bath after regeneration to a specified range of pH AT401779B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT0018495A AT401779B (en) 1995-02-02 1995-02-02 Production of formed cellulose products - comprises spinning a solution of cellulose in aqueous tert.amine oxide and recycling the precipitation bath after regeneration to a specified range of pH

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0018495A AT401779B (en) 1995-02-02 1995-02-02 Production of formed cellulose products - comprises spinning a solution of cellulose in aqueous tert.amine oxide and recycling the precipitation bath after regeneration to a specified range of pH

Publications (2)

Publication Number Publication Date
ATA18495A true ATA18495A (en) 1996-04-15
AT401779B AT401779B (en) 1996-11-25

Family

ID=3483713

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0018495A AT401779B (en) 1995-02-02 1995-02-02 Production of formed cellulose products - comprises spinning a solution of cellulose in aqueous tert.amine oxide and recycling the precipitation bath after regeneration to a specified range of pH

Country Status (1)

Country Link
AT (1) AT401779B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT515180B1 (en) * 2013-10-15 2016-06-15 Chemiefaser Lenzing Ag Three-dimensional cellulosic molding, process for its preparation and its use
AT515174B1 (en) 2013-10-15 2019-05-15 Chemiefaser Lenzing Ag Cellulose suspension, process for its preparation and use
AT515152B1 (en) 2013-11-26 2015-12-15 Chemiefaser Lenzing Ag A process for pretreating recovered cotton fibers for use in the manufacture of regenerated cellulose moldings
AT517020B1 (en) 2015-02-06 2020-02-15 Chemiefaser Lenzing Ag Recycling of cellulosic synthetic fibers

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4324593A (en) * 1978-09-01 1982-04-13 Akzona Incorporated Shapeable tertiary amine N-oxide solution of cellulose, shaped cellulose product made therefrom and process for preparing the shapeable solution and cellulose products

Also Published As

Publication number Publication date
AT401779B (en) 1996-11-25

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Legal Events

Date Code Title Description
MM01 Lapse because of not paying annual fees

Effective date: 20140415