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Withdrawn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Withdrawn legal-status Critical Current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d'accroissement du rendement et d'amelioration de la viscosite au cours de la mise en pate de matieres cellulosiques Withdrawn FR2282017A1 (fr)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 (enrdf_load_stackoverflow)
CA (1) CA1050212A (enrdf_load_stackoverflow)
DE (1) DE2505004A1 (enrdf_load_stackoverflow)
FI (1) FI750314A7 (enrdf_load_stackoverflow)
FR (1) FR2282017A1 (enrdf_load_stackoverflow)
GB (1) GB1501456A (enrdf_load_stackoverflow)
IT (1) IT1027406B (enrdf_load_stackoverflow)
NO (1) NO750369L (enrdf_load_stackoverflow)
SE (1) SE7501239L (enrdf_load_stackoverflow)

Families Citing this family (1)

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

Also Published As

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

Similar Documents

Publication Publication Date Title
FR2322969A1 (fr) Procede de delignification d'une matiere lignocellulosique
BE872960A (fr) Procede de production d'un carbonate d'alkylene
BE868203A (fr) Procede pour l'extraction selective de la cafeine a partir de matieres vegetales
BE779370A (fr) Procede d'appretage permanent de matieres fibreuses
FR2325660A1 (fr) Procede de production d'ethers cellulosiques gonflables
FR2442873B1 (fr) Colorants disazoiques, leur procede de production et leur application a la teinture de matieres cellulosiques
FR2298002A1 (fr) Procede pour la production d'energie
FR2282017A1 (fr) Procede d'accroissement du rendement et d'amelioration de la viscosite au cours de la mise en pate de matieres cellulosiques
FR2595694B1 (fr) Nouveaux derives substitues du n-ethyl (meth) acrylamide et procede pour leur preparation
JPS5374104A (en) Lignin removing method of lignocellulose material
BE817237A (fr) Procede d'assechement de batiments humides et disposition de dipoles prevue a cet effet
RO75412A (ro) Procedeu pentru prepararea unor acizi 7 beta-(d-2-amino-2-(alchilsulfonilaminofenil)-acetilamino)-3-r2-3-cefem-4-carboxilici
FR2322950A1 (fr) Procede pour produire une lisiere au bord d'un tissu
BE829527A (fr) Procede de formage de matieres fibreuses
BE863677A (fr) Procede de production d'acetone et de butanol a partir d'une matiere cellulosique
RO86222A (ro) Fire de celuloza cu continut de enzime si procedeu de obtinere a acestora
JPS5374103A (en) Lignin removing method of lignocellulose material
FR2316245A1 (fr) Procede pour obtenir de l'urokinase
FR2286233A1 (fr) Procede ameliore de mise en pate au sulfite
BE819520A (fr) Nouvelle fraction de la neocarzinostatine et son procede d'obtention
BE768327A (fr) Procede d'ignifugation de matieres fibreuses cellulosiques
BE786445A (fr) Procede d'amelioration des solidites au mouille de teintures etimpressions sur des matieres fibreuses cellulosiques
JPS5374102A (en) Lignin removing method of lignocellulose material
SU503053A1 (ru) Способ соединени деталей с нат гом
BE837903A (fr) Procede de teinture de matieres fibreuses

Legal Events

Date Code Title Description
ST Notification of lapse