FR796491A - Perfectionnements apportés aux procédés de désagrégation de matières cellulosiques végétales, telles que la paille - Google Patents

Perfectionnements apportés aux procédés de désagrégation de matières cellulosiques végétales, telles que la paille

Info

Publication number
FR796491A
FR796491A FR796491DA FR796491A FR 796491 A FR796491 A FR 796491A FR 796491D A FR796491D A FR 796491DA FR 796491 A FR796491 A FR 796491A
Authority
FR
France
Prior art keywords
disintegration
straw
processes
cellulosic materials
plant cellulosic
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)
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.)
Patentverwertung Dr Martin Guenther G M B H
Original Assignee
Patentverwertung Dr Martin Guenther G M B H
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 Patentverwertung Dr Martin Guenther G M B H filed Critical Patentverwertung Dr Martin Guenther G M B H
Application granted granted Critical
Publication of FR796491A publication Critical patent/FR796491A/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
    • D21C1/00—Pretreatment of the finely-divided materials before digesting
FR796491D 1934-10-20 1935-10-18 Perfectionnements apportés aux procédés de désagrégation de matières cellulosiques végétales, telles que la paille Expired FR796491A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE469465X 1934-10-20

Publications (1)

Publication Number Publication Date
FR796491A true FR796491A (fr) 1936-04-07

Family

ID=6541020

Family Applications (1)

Application Number Title Priority Date Filing Date
FR796491D Expired FR796491A (fr) 1934-10-20 1935-10-18 Perfectionnements apportés aux procédés de désagrégation de matières cellulosiques végétales, telles que la paille

Country Status (4)

Country Link
US (1) US2101253A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR796491A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB469465A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL45419C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2639987A (en) * 1947-07-09 1953-05-26 Ass Pulp & Paper Mills Two-stage pulping process
US2944929A (en) * 1959-01-05 1960-07-12 Hawaiian Dev Company Rapid soda process for pulping bagasse and other non-woody plant lignocellulose

Also Published As

Publication number Publication date
US2101253A (en) 1937-12-07
NL45419C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB469465A (en) 1937-07-26

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