FR794604A - Process for obtaining valuable materials, starting from wood - Google Patents

Process for obtaining valuable materials, starting from wood

Info

Publication number
FR794604A
FR794604A FR794604DA FR794604A FR 794604 A FR794604 A FR 794604A FR 794604D A FR794604D A FR 794604DA FR 794604 A FR794604 A FR 794604A
Authority
FR
France
Prior art keywords
wood
starting
valuable materials
obtaining valuable
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)
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.)
ZELLIGNON GmbH
Original Assignee
ZELLIGNON GmbH
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 ZELLIGNON GmbH filed Critical ZELLIGNON GmbH
Application granted granted Critical
Publication of FR794604A publication Critical patent/FR794604A/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
    • D21C3/20—Pulping cellulose-containing materials with organic solvents or in solvent environment
FR794604D 1935-06-21 1935-09-05 Process for obtaining valuable materials, starting from wood Expired FR794604A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE794604X 1935-06-21

Publications (1)

Publication Number Publication Date
FR794604A true FR794604A (en) 1936-02-21

Family

ID=6710554

Family Applications (1)

Application Number Title Priority Date Filing Date
FR794604D Expired FR794604A (en) 1935-06-21 1935-09-05 Process for obtaining valuable materials, starting from wood

Country Status (1)

Country Link
FR (1) FR794604A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE871666C (en) * 1940-05-16 1953-03-26 Dynamit Nobel Ag Process for upgrading pulp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE871666C (en) * 1940-05-16 1953-03-26 Dynamit Nobel Ag Process for upgrading pulp

Similar Documents

Publication Publication Date Title
FR757863A (en) Process for obtaining diazotypies
FR841410A (en) Process for obtaining acetylene
FR794604A (en) Process for obtaining valuable materials, starting from wood
FR798337A (en) Method for obtaining images by sprinkling
FR804999A (en) Process for preparing 1, 4-dioxy-alkylamino-anthraquinones
FR785765A (en) Process for obtaining artificial resins
FR796553A (en) Process for obtaining valuable carbonyl compounds
FR787402A (en) Process for obtaining colloidal cellulose solutions
FR771215A (en) Process for obtaining high boiling point polymers
FR804934A (en) Process for obtaining ketone (1-phenile-2, 3-dimethyl-5-pyrazolonyl) -isopentyl
FR804491A (en) Process for obtaining 1.1.2. trichloroethane
FR811180A (en) Process for obtaining hormones
FR784190A (en) Process for obtaining tanned images
FR756344A (en) Process for obtaining trichromatic films
FR791177A (en) Process for impregnating wood
FR756553A (en) Process for obtaining cellulose from plants
FR800712A (en) Process for impregnating wood
FR792064A (en) Process for preparing 2, 3-dihydrindols
FR776570A (en) Process for obtaining sulfur
FR805099A (en) Process for drying wood
FR804448A (en) Process for obtaining quinine compounds
FR785057A (en) Process for obtaining crystalline dextrose
FR45289E (en) Process for obtaining oxynaphthotriazols
FR45333E (en) Process for the production of vinyl ethers
FR808897A (en) Process for preparing 1, 3-glycol half-esters