NL53384C - - Google Patents

Info

Publication number
NL53384C
NL53384C NL53384DA NL53384C NL 53384 C NL53384 C NL 53384C NL 53384D A NL53384D A NL 53384DA NL 53384 C NL53384 C NL 53384C
Authority
NL
Netherlands
Application number
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.)
Publication of NL53384C publication Critical patent/NL53384C/xx
Priority claimed from DEE50162D external-priority patent/DE739668C/de

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
    • D21C1/00—Pretreatment of the finely-divided materials before digesting
    • 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
    • D21C9/10—Bleaching ; Apparatus therefor
    • D21C9/12—Bleaching ; Apparatus therefor with halogens or halogen-containing compounds

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
NL53384D 1937-09-12 NL53384C (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEE50162D DE739668C (de) 1937-09-11 1937-09-12 Verfahren zur Herstellung von hoch veredeltem Zellstoff aus Stroh

Publications (1)

Publication Number Publication Date
NL53384C true NL53384C (enrdf_load_stackoverflow)

Family

ID=7081087

Family Applications (1)

Application Number Title Priority Date Filing Date
NL53384D NL53384C (enrdf_load_stackoverflow) 1937-09-12

Country Status (2)

Country Link
BE (1) BE429558A (enrdf_load_stackoverflow)
NL (1) NL53384C (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
BE429558A (enrdf_load_stackoverflow)

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