CA901759A - Lignocellulosic pulping process with aqueous sulfolane solutions - Google Patents

Lignocellulosic pulping process with aqueous sulfolane solutions

Info

Publication number
CA901759A
CA901759A CA901759DA CA901759A CA 901759 A CA901759 A CA 901759A CA 901759D A CA901759D A CA 901759DA CA 901759 A CA901759 A CA 901759A
Authority
CA
Canada
Prior art keywords
pulping process
aqueous sulfolane
lignocellulosic
solutions
sulfolane solutions
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
Inventor
Clermont Louis-Philippe
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.)
Canada Minister of Fisheries and Oceans
Original Assignee
Canada Minister of Fisheries and Oceans
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 Canada Minister of Fisheries and Oceans filed Critical Canada Minister of Fisheries and Oceans
Application granted granted Critical
Publication of CA901759A publication Critical patent/CA901759A/en
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
    • D21C3/20—Pulping cellulose-containing materials with organic solvents or in solvent environment
CA901759D 1970-01-14 1970-01-14 Lignocellulosic pulping process with aqueous sulfolane solutions Expired CA901759A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA72102 1970-01-14

Publications (1)

Publication Number Publication Date
CA901759A true CA901759A (en) 1972-06-06

Family

ID=4086182

Family Applications (1)

Application Number Title Priority Date Filing Date
CA901759D Expired CA901759A (en) 1970-01-14 1970-01-14 Lignocellulosic pulping process with aqueous sulfolane solutions

Country Status (1)

Country Link
CA (1) CA901759A (en)

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