FR2300169B1 - - Google Patents

Info

Publication number
FR2300169B1
FR2300169B1 FR7603099A FR7603099A FR2300169B1 FR 2300169 B1 FR2300169 B1 FR 2300169B1 FR 7603099 A FR7603099 A FR 7603099A FR 7603099 A FR7603099 A FR 7603099A FR 2300169 B1 FR2300169 B1 FR 2300169B1
Authority
FR
France
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
FR7603099A
Other languages
French (fr)
Other versions
FR2300169A1 (fr
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.)
UK I TSELLJULOZNO
Original Assignee
UK I TSELLJULOZNO
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 UK I TSELLJULOZNO filed Critical UK I TSELLJULOZNO
Publication of FR2300169A1 publication Critical patent/FR2300169A1/fr
Application granted granted Critical
Publication of FR2300169B1 publication Critical patent/FR2300169B1/fr
Granted 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
    • D21C9/1005—Pretreatment of the pulp, e.g. degassing the pulp

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7603099A 1975-02-04 1976-02-04 Procede de blanchiment d'une matiere cellulosique d'origine vegetale Granted FR2300169A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU752101937A SU591540A1 (ru) 1975-02-04 1975-02-04 Способ обработки целлюлозосодержащего материала

Publications (2)

Publication Number Publication Date
FR2300169A1 FR2300169A1 (fr) 1976-09-03
FR2300169B1 true FR2300169B1 (enrdf_load_stackoverflow) 1978-11-10

Family

ID=20609073

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7603099A Granted FR2300169A1 (fr) 1975-02-04 1976-02-04 Procede de blanchiment d'une matiere cellulosique d'origine vegetale

Country Status (6)

Country Link
CA (1) CA1081907A (enrdf_load_stackoverflow)
DE (1) DE2604107C3 (enrdf_load_stackoverflow)
FI (1) FI65291C (enrdf_load_stackoverflow)
FR (1) FR2300169A1 (enrdf_load_stackoverflow)
SE (1) SE421937B (enrdf_load_stackoverflow)
SU (1) SU591540A1 (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB601643A (en) * 1945-04-13 1948-05-10 Hercules Powder Co Ltd Improvements in or relating to the bleaching of cellulose

Also Published As

Publication number Publication date
SE421937B (sv) 1982-02-08
FI760266A7 (enrdf_load_stackoverflow) 1976-08-05
CA1081907A (en) 1980-07-22
DE2604107B2 (de) 1978-11-23
SE7601147L (sv) 1976-08-05
DE2604107C3 (de) 1979-07-26
SU591540A1 (ru) 1978-02-05
DE2604107A1 (de) 1976-08-05
FR2300169A1 (fr) 1976-09-03
FI65291C (fi) 1984-04-10
FI65291B (fi) 1983-12-30

Similar Documents

Publication Publication Date Title
JPS5519509Y2 (enrdf_load_stackoverflow)
JPS5214681U (enrdf_load_stackoverflow)
FR2300169B1 (enrdf_load_stackoverflow)
JPS5277121U (enrdf_load_stackoverflow)
JPS5269971U (enrdf_load_stackoverflow)
JPS5256969U (enrdf_load_stackoverflow)
JPS5235256U (enrdf_load_stackoverflow)
JPS5196301A (enrdf_load_stackoverflow)
JPS51114448U (enrdf_load_stackoverflow)
JPS51105301U (enrdf_load_stackoverflow)
BG22871A1 (enrdf_load_stackoverflow)
CH581783A5 (enrdf_load_stackoverflow)
CH608252A5 (enrdf_load_stackoverflow)
CH607983A5 (enrdf_load_stackoverflow)
CH607449A5 (enrdf_load_stackoverflow)
CH607253A5 (enrdf_load_stackoverflow)
CH607059A5 (enrdf_load_stackoverflow)
CH606970A5 (enrdf_load_stackoverflow)
CH606051A5 (enrdf_load_stackoverflow)
BE846112A (enrdf_load_stackoverflow)
BG22187A1 (enrdf_load_stackoverflow)
BG22482A1 (enrdf_load_stackoverflow)
BG22723A1 (enrdf_load_stackoverflow)
CH595579A5 (enrdf_load_stackoverflow)
BG22898A1 (enrdf_load_stackoverflow)

Legal Events

Date Code Title Description
ST Notification of lapse