FR826956A - Process for the manufacture of cellulose, from wood, straw and other plant fibers - Google Patents

Process for the manufacture of cellulose, from wood, straw and other plant fibers

Info

Publication number
FR826956A
FR826956A FR826956DA FR826956A FR 826956 A FR826956 A FR 826956A FR 826956D A FR826956D A FR 826956DA FR 826956 A FR826956 A FR 826956A
Authority
FR
France
Prior art keywords
straw
wood
cellulose
manufacture
plant fibers
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
Paul Knichalik
Gustav Adolf Kienitz
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 FR826956A publication Critical patent/FR826956A/en
Expired legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C3/00Pulping cellulose-containing materials
    • D21C3/22Other features of pulping processes
FR826956D 1936-01-14 1937-09-20 Process for the manufacture of cellulose, from wood, straw and other plant fibers Expired FR826956A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK140703D DE663793C (en) 1936-01-14 1936-01-14 Process for the production of cellulose from wood, in particular from wood rich in resin, by cooking the wood in stages under pressure

Publications (1)

Publication Number Publication Date
FR826956A true FR826956A (en) 1938-04-13

Family

ID=7249746

Family Applications (1)

Application Number Title Priority Date Filing Date
FR826956D Expired FR826956A (en) 1936-01-14 1937-09-20 Process for the manufacture of cellulose, from wood, straw and other plant fibers

Country Status (2)

Country Link
DE (1) DE663793C (en)
FR (1) FR826956A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE977659C (en) * 1951-03-25 1968-01-25 Svenska Taendsticks Aktiebolag Process for the recovery of waste liquors from semi-chemical pulp digestion
DE1041787B (en) * 1952-10-22 1958-10-23 Heinrich Scholler Dr Ing Process for the production of pulp
DE1117372B (en) * 1958-05-16 1961-11-16 Dr Aniello Bocci Device for recovering paraffin-like impregnating agents from pulp-containing fiber material

Also Published As

Publication number Publication date
DE663793C (en) 1938-08-13

Similar Documents

Publication Publication Date Title
FR830046A (en) Process for bleaching fibers of plant origin
FR836034A (en) Process for the manufacture of artificial threads or fibers by the draw-spinning process
FR826956A (en) Process for the manufacture of cellulose, from wood, straw and other plant fibers
FR731466A (en) Process for the decortication of vegetable fibers and the manufacture of products with these fibers
FR823971A (en) Process for obtaining fibers from leaves of agave and similar plants
FR638896A (en) Process for the manufacture of artificial threads, tapes, films, etc. from solutions of cellulose ethers and esters
FR789331A (en) Process for animalizing plant fibers or artificial cellulose fibers
FR857939A (en) Process for obtaining spinnable fibers from bands of fibrous bark
FR749974A (en) Process for the production of cellulose esters in the fibrous state
FR769180A (en) Process for making pulp from fibrous material containing cellulose and especially from herbs
FR830800A (en) Process for the production of articles from cellulose and cellulose derivatives
FR43721E (en) Process for the production of cellulose esters in the fibrous state
FR815350A (en) Manufacturing process for cellulose obtained from the stems of annual plants and intended for viscose rayon and paper
FR774150A (en) Process for the manufacture of matured alkali cellulose from sulphite cellulose
FR745856A (en) Process for the treatment of plants, parts of plants and crude fibers
FR786659A (en) Process for the animalization of artificial fibers produced by means of cellulose solutions
FR881999A (en) Process for producing spinnable fibers from hard grass species
FR763938A (en) Process for the manufacture of masses composed of esters and (or) ethers of cellulose or containing them
FR710871A (en) Improvements in the preparation of fibers from plant bast
FR749534A (en) Process for the production of hydroxy ethers of cellulose
FR816621A (en) Manufacturing process for cellulose articles
FR821345A (en) Process for making pure, unfelted fibrous material, in particular cellulosic material
FR835085A (en) Chemical-physical process for the extraction and preparation of ramie and similar fibers from urticated plants
FR823969A (en) Dehuller apparatus for obtaining fibers using the leaves of agave and similar plants
FR835280A (en) Process for reducing the tendency to fermentation of artificial fibers obtained from casein