JPS50121501A - - Google Patents

Info

Publication number
JPS50121501A
JPS50121501A JP50027940A JP2794075A JPS50121501A JP S50121501 A JPS50121501 A JP S50121501A JP 50027940 A JP50027940 A JP 50027940A JP 2794075 A JP2794075 A JP 2794075A JP S50121501 A JPS50121501 A JP S50121501A
Authority
JP
Japan
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.)
Granted
Application number
JP50027940A
Other languages
Japanese (ja)
Other versions
JPS522002B2 (enrdf_load_html_response
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 filed Critical
Publication of JPS50121501A publication Critical patent/JPS50121501A/ja
Publication of JPS522002B2 publication Critical patent/JPS522002B2/ja
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
    • D21C9/10—Bleaching ; Apparatus therefor
    • D21C9/1026—Other features in bleaching processes
    • D21C9/1036—Use of compounds accelerating or improving the efficiency of the processes
    • 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/22—Other features of pulping processes
    • D21C3/222—Use of compounds accelerating the pulping processes

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Processing Of Solid Wastes (AREA)
JP50027940A 1974-03-14 1975-03-06 Expired JPS522002B2 (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7403451A SE380298B (sv) 1974-03-14 1974-03-14 Forfarande for delignifiering genom syrgas-alkalibehandling av lignocelluosahaltigt material

Publications (2)

Publication Number Publication Date
JPS50121501A true JPS50121501A (enrdf_load_html_response) 1975-09-23
JPS522002B2 JPS522002B2 (enrdf_load_html_response) 1977-01-19

Family

ID=20320524

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50027940A Expired JPS522002B2 (enrdf_load_html_response) 1974-03-14 1975-03-06

Country Status (13)

Country Link
JP (1) JPS522002B2 (enrdf_load_html_response)
AT (1) AT345658B (enrdf_load_html_response)
BR (1) BR7501339A (enrdf_load_html_response)
CA (1) CA1039908A (enrdf_load_html_response)
CH (1) CH606601A5 (enrdf_load_html_response)
DE (1) DE2509746C3 (enrdf_load_html_response)
FI (1) FI750635A7 (enrdf_load_html_response)
FR (1) FR2264125B1 (enrdf_load_html_response)
GB (1) GB1500011A (enrdf_load_html_response)
IT (1) IT1030236B (enrdf_load_html_response)
NO (1) NO140605C (enrdf_load_html_response)
SE (1) SE380298B (enrdf_load_html_response)
ZA (1) ZA751266B (enrdf_load_html_response)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7601935L (sv) * 1975-06-30 1976-12-31 Int Paper Co Sett att bleka lignincellulosamassa
DE3674859D1 (de) * 1985-08-05 1990-11-15 Interox Sa Verfahren zur delignifizierung von zellulosematerialien.
IN167959B (enrdf_load_html_response) * 1985-08-05 1991-01-12 Interox
FI122654B (fi) * 1997-12-08 2012-05-15 Ovivo Luxembourg Sarl Menetelmä paperisellumassan valmistamiseksi
US20100159515A1 (en) * 2008-12-19 2010-06-24 E.I. Du Pont De Nemours And Company Oxidative pretreatment of biomass to enhance enzymatic saccharification

Also Published As

Publication number Publication date
CA1039908A (en) 1978-10-10
FI750635A7 (enrdf_load_html_response) 1975-09-15
ZA751266B (en) 1976-01-28
NO140605C (no) 1979-10-03
NO750744L (enrdf_load_html_response) 1975-09-16
JPS522002B2 (enrdf_load_html_response) 1977-01-19
ATA178875A (de) 1978-01-15
CH606601A5 (enrdf_load_html_response) 1978-11-15
AT345658B (de) 1978-09-25
SE7403451L (enrdf_load_html_response) 1975-09-15
DE2509746B2 (de) 1977-08-18
GB1500011A (en) 1978-02-08
DE2509746A1 (de) 1975-09-25
FR2264125A1 (enrdf_load_html_response) 1975-10-10
FR2264125B1 (enrdf_load_html_response) 1977-11-18
IT1030236B (it) 1979-03-30
BR7501339A (pt) 1975-12-09
DE2509746C3 (de) 1978-04-27
NO140605B (no) 1979-06-25
SE380298B (sv) 1975-11-03

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