CA578945A - Methode de preparation de derives de phenol de liqueur de sulfite de rebut - Google Patents

Methode de preparation de derives de phenol de liqueur de sulfite de rebut

Info

Publication number
CA578945A
CA578945A CA578945A CA578945DA CA578945A CA 578945 A CA578945 A CA 578945A CA 578945 A CA578945 A CA 578945A CA 578945D A CA578945D A CA 578945DA CA 578945 A CA578945 A CA 578945A
Authority
CA
Canada
Prior art keywords
phenol derivatives
sulphite liquor
preparing phenol
waste sulphite
waste
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
CA578945A
Other languages
English (en)
Inventor
B. Marshall Harry
Krizsan Mary
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.)
Ortech Corp
Original Assignee
Ortech Corp
Publication date
Application granted granted Critical
Publication of CA578945A publication Critical patent/CA578945A/fr
Expired legal-status Critical Current

Links

CA578945A Methode de preparation de derives de phenol de liqueur de sulfite de rebut Expired CA578945A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA578945T

Publications (1)

Publication Number Publication Date
CA578945A true CA578945A (fr) 1959-07-07

Family

ID=35754816

Family Applications (1)

Application Number Title Priority Date Filing Date
CA578945A Expired CA578945A (fr) Methode de preparation de derives de phenol de liqueur de sulfite de rebut

Country Status (1)

Country Link
CA (1) CA578945A (fr)

Similar Documents

Publication Publication Date Title
CA578945A (fr) Methode de preparation de derives de phenol de liqueur de sulfite de rebut
CA571722A (fr) Liqueur de rebut de sulfite modifie et procede pour sa preparation
AU241248B2 (en) Method of utilizing pulp spent liquors
AU5252759A (en) Method of utilizing pulp spent liquors
CA572578A (fr) Methode de preparation de pulpe de papier
CA598206A (en) Sulphite pulping process
CA530135A (fr) Digesteur de cellulose
CA563238A (fr) Methode de fabrication de papier
CA557722A (fr) Preparation d'agglomeratifs se solidifiant a la chaleur de derives de phenol de liqueur de sulfite de rebut
CA546513A (fr) Procede de reduction en pulpe de bisulphite de produits eleves
CA631894A (en) Method of utilizing pulp spent liquors
CA554779A (fr) Methode de concentration de liqueur de sulfite
AU221343B2 (en) Sulphite pulping process
CA581528A (fr) Procede de division de lignine
CA581310A (fr) Traitement de lessive epuisee de sulfite
AU215892B2 (en) Process of preparing diazoamino compounds
CA570534A (fr) Procede de preparation de composes de diazoamine
CA572092A (fr) Procede de reduction en pate d'acetone acide
CA588004A (fr) Methode et dispositif pour la fabrication de cellulose de sulfite
AU257625B2 (en) Sulphite pulping process
CA574249A (fr) Procede de reduction de bois en pulpe
CA569209A (fr) Methode de fabrication de papier renforce
CA547591A (fr) Procede pour l'hydrolisation de liqueur de rebut de sulfite
CA598807A (en) Method of digesting cellulose containing material
AU2430257A (en) Sulphite pulping process