FR886624A - Process for manufacturing, from raw materials rich in pentosans, a cellulose suitable for the preparation of viscose-based spinning solutions - Google Patents

Process for manufacturing, from raw materials rich in pentosans, a cellulose suitable for the preparation of viscose-based spinning solutions

Info

Publication number
FR886624A
FR886624A FR886624DA FR886624A FR 886624 A FR886624 A FR 886624A FR 886624D A FR886624D A FR 886624DA FR 886624 A FR886624 A FR 886624A
Authority
FR
France
Prior art keywords
pentosans
viscose
preparation
manufacturing
raw 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.)
Expired
Application number
Other languages
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.)
Phrix Arbeitsgemeinschaft
Original Assignee
Phrix Arbeitsgemeinschaft
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 Phrix Arbeitsgemeinschaft filed Critical Phrix Arbeitsgemeinschaft
Application granted granted Critical
Publication of FR886624A publication Critical patent/FR886624A/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
    • D21C1/00—Pretreatment of the finely-divided materials before digesting
    • D21C1/04—Pretreatment of the finely-divided materials before digesting with acid reacting compounds
FR886624D 1941-12-22 1942-10-08 Process for manufacturing, from raw materials rich in pentosans, a cellulose suitable for the preparation of viscose-based spinning solutions Expired FR886624A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE230918X 1941-12-22

Publications (1)

Publication Number Publication Date
FR886624A true FR886624A (en) 1943-10-20

Family

ID=5872930

Family Applications (1)

Application Number Title Priority Date Filing Date
FR886624D Expired FR886624A (en) 1941-12-22 1942-10-08 Process for manufacturing, from raw materials rich in pentosans, a cellulose suitable for the preparation of viscose-based spinning solutions

Country Status (3)

Country Link
BE (1) BE447209A (en)
CH (1) CH230918A (en)
FR (1) FR886624A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1005824B (en) * 1952-02-15 1957-04-04 Procel S A Soc Process for the production of cellulose rich in alphacellulose, low in pentosan

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1005824B (en) * 1952-02-15 1957-04-04 Procel S A Soc Process for the production of cellulose rich in alphacellulose, low in pentosan

Also Published As

Publication number Publication date
BE447209A (en)
CH230918A (en) 1944-02-15

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