[go: up one dir, main page]

CA586838A - Decoloration de pulpe de cellulose - Google Patents

Decoloration de pulpe de cellulose

Info

Publication number
CA586838A
CA586838A CA586838A CA586838DA CA586838A CA 586838 A CA586838 A CA 586838A CA 586838 A CA586838 A CA 586838A CA 586838D A CA586838D A CA 586838DA CA 586838 A CA586838 A CA 586838A
Authority
CA
Canada
Prior art keywords
cellulose pulp
bleaching cellulose
bleaching
pulp
cellulose
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
CA586838A
Other languages
English (en)
Inventor
B. Heitman Joseph
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.)
Pennwalt Corp
Original Assignee
Pennsalt Chemical Corp
Publication date
Application granted granted Critical
Publication of CA586838A publication Critical patent/CA586838A/fr
Expired legal-status Critical Current

Links

CA586838A Decoloration de pulpe de cellulose Expired CA586838A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA586838T

Publications (1)

Publication Number Publication Date
CA586838A true CA586838A (fr) 1959-11-10

Family

ID=35766298

Family Applications (1)

Application Number Title Priority Date Filing Date
CA586838A Expired CA586838A (fr) Decoloration de pulpe de cellulose

Country Status (1)

Country Link
CA (1) CA586838A (fr)

Similar Documents

Publication Publication Date Title
CA575636A (fr) Decoloration de pulpes de bois
CA564146A (fr) Blanchiment de pate de bois moulu chimiquement
CA586838A (fr) Decoloration de pulpe de cellulose
CA587235A (en) Pulp bleaching
CA558246A (fr) Decoloration de la pulpe a haute temperature
CA576358A (fr) Digesteur de pulpe
CA552667A (fr) Decoloration de cellulose
CA574422A (fr) Decoloration de pulpe de bois
CA578167A (fr) Affineur de pulpe
CA589916A (fr) Procede pour blanchir le coton
CA601564A (en) Process for bleaching cellulosic pulp
CA570685A (fr) Procede de fabrication de pulpe semi-chimique
CA555118A (fr) Blanchissage de la pulpe de bois
CA604356A (en) Bleaching of cellulose pulp
CA552007A (fr) Procede de decoloration de pulpe
CA552006A (fr) Procede de decoloration de pulpe
CA625011A (en) Wood pulp bleaching process
AU235308B2 (en) Bleaching of cellulosic fabrics
CA547539A (fr) Decoloration de pulpe de papier d'emballage
CA598206A (en) Sulphite pulping process
CA612417A (en) Bleaching process for kraft pulps
CA583946A (fr) Affineurs de substance
CA569029A (fr) Affinage alcalin de pulpe de bois
CA562115A (fr) Cellulose de pulpe de bois
CA583592A (fr) Fabrication de pulpe