FR713809A - Procédé d'ébullition du sulfite de cellulose - Google Patents

Procédé d'ébullition du sulfite de cellulose

Info

Publication number
FR713809A
FR713809A FR713809DA FR713809A FR 713809 A FR713809 A FR 713809A FR 713809D A FR713809D A FR 713809DA FR 713809 A FR713809 A FR 713809A
Authority
FR
France
Prior art keywords
boiling process
sulfite boiling
cellulose sulfite
cellulose
sulfite
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.)
Expired
Application number
Other languages
English (en)
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.)
PATENTAKTIEBOKAGET GRONDAL RAM
Original Assignee
PATENTAKTIEBOKAGET GRONDAL RAM
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 PATENTAKTIEBOKAGET GRONDAL RAM filed Critical PATENTAKTIEBOKAGET GRONDAL RAM
Application granted granted Critical
Publication of FR713809A publication Critical patent/FR713809A/fr
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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/22—Other features of pulping processes
    • D21C3/26—Multistage processes
FR713809D 1931-01-09 1931-03-24 Procédé d'ébullition du sulfite de cellulose Expired FR713809A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE384455X 1931-01-09

Publications (1)

Publication Number Publication Date
FR713809A true FR713809A (fr) 1931-11-03

Family

ID=20309224

Family Applications (1)

Application Number Title Priority Date Filing Date
FR713809D Expired FR713809A (fr) 1931-01-09 1931-03-24 Procédé d'ébullition du sulfite de cellulose

Country Status (4)

Country Link
US (1) US1940136A (fr)
DE (1) DE564738C (fr)
FR (1) FR713809A (fr)
GB (1) GB384455A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE504423A (fr) * 1951-02-28
US2885317A (en) * 1954-03-30 1959-05-05 Stora Kopparbergs Bergslags Ab Method in manufacturing chemical or semi-chemical pulp from heavily resinous wood
US3046184A (en) * 1958-12-31 1962-07-24 Kimberly Clark Co Manufacture of cellulosic products
DE2445523A1 (de) * 1974-09-24 1976-04-01 Waldhof Aschaffenburg Papier Verfahren zur herstellung von zellstoff

Also Published As

Publication number Publication date
GB384455A (en) 1932-12-08
DE564738C (de) 1932-11-23
US1940136A (en) 1933-12-19

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