FR2282017A1 - Procede d'accroissement du rendement et d'amelioration de la viscosite au cours de la mise en pate de matieres cellulosiques - Google Patents

Procede d'accroissement du rendement et d'amelioration de la viscosite au cours de la mise en pate de matieres cellulosiques

Info

Publication number
FR2282017A1
FR2282017A1 FR7503747A FR7503747A FR2282017A1 FR 2282017 A1 FR2282017 A1 FR 2282017A1 FR 7503747 A FR7503747 A FR 7503747A FR 7503747 A FR7503747 A FR 7503747A FR 2282017 A1 FR2282017 A1 FR 2282017A1
Authority
FR
France
Prior art keywords
pulping
yield
improving
increasing
cellulosic materials
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.)
Withdrawn
Application number
FR7503747A
Other languages
English (en)
French (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.)
International Paper Co
Original Assignee
International Paper Co
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 International Paper Co filed Critical International Paper Co
Publication of FR2282017A1 publication Critical patent/FR2282017A1/fr
Withdrawn legal-status Critical Current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
    • D21C1/00—Pretreatment of the finely-divided materials before digesting
    • D21C1/06—Pretreatment of the finely-divided materials before digesting with alkaline reacting compounds
FR7503747A 1974-08-12 1975-02-06 Procede d'accroissement du rendement et d'amelioration de la viscosite au cours de la mise en pate de matieres cellulosiques Withdrawn FR2282017A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US49673474A 1974-08-12 1974-08-12

Publications (1)

Publication Number Publication Date
FR2282017A1 true FR2282017A1 (fr) 1976-03-12

Family

ID=23973900

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7503747A Withdrawn FR2282017A1 (fr) 1974-08-12 1975-02-06 Procede d'accroissement du rendement et d'amelioration de la viscosite au cours de la mise en pate de matieres cellulosiques

Country Status (9)

Country Link
JP (1) JPS5126303A (2)
CA (1) CA1050212A (2)
DE (1) DE2505004A1 (2)
FI (1) FI750314A7 (2)
FR (1) FR2282017A1 (2)
GB (1) GB1501456A (2)
IT (1) IT1027406B (2)
NO (1) NO750369L (2)
SE (1) SE7501239L (2)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61167292U (2) * 1986-03-20 1986-10-17

Also Published As

Publication number Publication date
FI750314A7 (2) 1976-02-13
NO750369L (2) 1976-02-13
SE7501239L (sv) 1976-02-13
JPS5126303A (2) 1976-03-04
DE2505004A1 (de) 1976-02-26
CA1050212A (en) 1979-03-13
IT1027406B (it) 1978-11-20
GB1501456A (en) 1978-02-15

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Legal Events

Date Code Title Description
ST Notification of lapse