FR856274A - Cold process for obtaining half-ready cellulose which can be refined - Google Patents

Cold process for obtaining half-ready cellulose which can be refined

Info

Publication number
FR856274A
FR856274A FR856274DA FR856274A FR 856274 A FR856274 A FR 856274A FR 856274D A FR856274D A FR 856274DA FR 856274 A FR856274 A FR 856274A
Authority
FR
France
Prior art keywords
refined
ready
cellulose
cold process
obtaining half
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
Johann Walter Eggert
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 FR856274A publication Critical patent/FR856274A/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)
FR856274D 1939-02-20 1939-02-20 Cold process for obtaining half-ready cellulose which can be refined Expired FR856274A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR856274T 1939-02-20

Publications (1)

Publication Number Publication Date
FR856274A true FR856274A (en) 1940-06-10

Family

ID=9328775

Family Applications (1)

Application Number Title Priority Date Filing Date
FR856274D Expired FR856274A (en) 1939-02-20 1939-02-20 Cold process for obtaining half-ready cellulose which can be refined

Country Status (1)

Country Link
FR (1) FR856274A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5294093A (en) * 1991-12-23 1994-03-15 Watts Investment Company Safety valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5294093A (en) * 1991-12-23 1994-03-15 Watts Investment Company Safety valve

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