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FR848064A - Process for obtaining straw cellulose by disaggregation with calcium hydrate - Google Patents

Process for obtaining straw cellulose by disaggregation with calcium hydrate

Info

Publication number
FR848064A
FR848064A FR848064DA FR848064A FR 848064 A FR848064 A FR 848064A FR 848064D A FR848064D A FR 848064DA FR 848064 A FR848064 A FR 848064A
Authority
FR
France
Prior art keywords
disaggregation
calcium hydrate
straw cellulose
obtaining straw
obtaining
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)
Inventor
Kurt Hess
Max Ulmann
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 filed Critical
Application granted granted Critical
Publication of FR848064A publication Critical patent/FR848064A/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
    • D21C3/02—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
FR848064D 1938-01-03 1938-12-27 Process for obtaining straw cellulose by disaggregation with calcium hydrate Expired FR848064A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE493828X 1938-01-03

Publications (1)

Publication Number Publication Date
FR848064A true FR848064A (en) 1939-10-23

Family

ID=6544627

Family Applications (1)

Application Number Title Priority Date Filing Date
FR848064D Expired FR848064A (en) 1938-01-03 1938-12-27 Process for obtaining straw cellulose by disaggregation with calcium hydrate

Country Status (3)

Country Link
BE (1) BE431912A (en)
FR (1) FR848064A (en)
GB (1) GB493828A (en)

Also Published As

Publication number Publication date
BE431912A (en)
GB493828A (en) 1938-10-14

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