GB1164590A - Method for producing Viscose Pulp having good Filterability and Low Tendency of Clogging the Spinning Nozzles - Google Patents

Method for producing Viscose Pulp having good Filterability and Low Tendency of Clogging the Spinning Nozzles

Info

Publication number
GB1164590A
GB1164590A GB5358368A GB5358368A GB1164590A GB 1164590 A GB1164590 A GB 1164590A GB 5358368 A GB5358368 A GB 5358368A GB 5358368 A GB5358368 A GB 5358368A GB 1164590 A GB1164590 A GB 1164590A
Authority
GB
United Kingdom
Prior art keywords
pulp
chlorine
tower
bleaching
tube
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB5358368A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Billeruds AB
Original Assignee
Billeruds AB
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 Billeruds AB filed Critical Billeruds AB
Publication of GB1164590A publication Critical patent/GB1164590A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/08—Removal of fats, resins, pitch or waxes; Chemical or physical purification, i.e. refining, of crude cellulose by removing non-cellulosic contaminants, optionally combined with bleaching
    • D21C9/083—Removal of fats, resins, pitch or waxes; Chemical or physical purification, i.e. refining, of crude cellulose by removing non-cellulosic contaminants, optionally combined with bleaching with inorganic compounds
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
GB5358368A 1967-11-30 1968-11-12 Method for producing Viscose Pulp having good Filterability and Low Tendency of Clogging the Spinning Nozzles Expired GB1164590A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1643767A SE311109B (enrdf_load_stackoverflow) 1967-11-30 1967-11-30

Publications (1)

Publication Number Publication Date
GB1164590A true GB1164590A (en) 1969-09-17

Family

ID=20302240

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5358368A Expired GB1164590A (en) 1967-11-30 1968-11-12 Method for producing Viscose Pulp having good Filterability and Low Tendency of Clogging the Spinning Nozzles

Country Status (4)

Country Link
DE (1) DE1810704C3 (enrdf_load_stackoverflow)
FR (1) FR1593422A (enrdf_load_stackoverflow)
GB (1) GB1164590A (enrdf_load_stackoverflow)
SE (1) SE311109B (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE389351B (sv) * 1975-03-14 1976-11-01 Kamyr Ab Sett och anordning for fordelning och inblandning av gas och/eller vetska i massasuspensioner av hog koncentration.

Also Published As

Publication number Publication date
DE1810704B2 (de) 1973-07-19
DE1810704A1 (de) 1969-09-04
DE1810704C3 (de) 1974-02-28
FR1593422A (enrdf_load_stackoverflow) 1970-05-25
SE311109B (enrdf_load_stackoverflow) 1969-05-27

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee