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FR1008720A - Treatment of wood and plants with inhibited nitric acid in a reducing medium with methodical circulation and central recovery - Google Patents

Treatment of wood and plants with inhibited nitric acid in a reducing medium with methodical circulation and central recovery

Info

Publication number
FR1008720A
FR1008720A FR1008720DA FR1008720A FR 1008720 A FR1008720 A FR 1008720A FR 1008720D A FR1008720D A FR 1008720DA FR 1008720 A FR1008720 A FR 1008720A
Authority
FR
France
Prior art keywords
plants
wood
treatment
nitric acid
reducing medium
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
Marcel-Alexandre-Leo Demouy
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 FR1008720A publication Critical patent/FR1008720A/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
    • D21C3/04—Pulping cellulose-containing materials with acids, acid salts or acid anhydrides
    • D21C3/16—Pulping cellulose-containing materials with acids, acid salts or acid anhydrides nitrogen oxides; nitric acid nitrates, nitrites
FR1008720D 1948-05-15 1948-05-15 Treatment of wood and plants with inhibited nitric acid in a reducing medium with methodical circulation and central recovery Expired FR1008720A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1008720T 1948-05-15

Publications (1)

Publication Number Publication Date
FR1008720A true FR1008720A (en) 1952-05-21

Family

ID=9567593

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1008720D Expired FR1008720A (en) 1948-05-15 1948-05-15 Treatment of wood and plants with inhibited nitric acid in a reducing medium with methodical circulation and central recovery

Country Status (1)

Country Link
FR (1) FR1008720A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4365059A (en) * 1981-08-03 1982-12-21 The United States Of America As Represented By The Secretary Of The Army Nitration of cellulose

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4365059A (en) * 1981-08-03 1982-12-21 The United States Of America As Represented By The Secretary Of The Army Nitration of cellulose

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