FR821345A - Process for making pure, unfelted fibrous material, in particular cellulosic material - Google Patents

Process for making pure, unfelted fibrous material, in particular cellulosic material

Info

Publication number
FR821345A
FR821345A FR821345DA FR821345A FR 821345 A FR821345 A FR 821345A FR 821345D A FR821345D A FR 821345DA FR 821345 A FR821345 A FR 821345A
Authority
FR
France
Prior art keywords
unfelted
making pure
particular cellulosic
fibrous material
cellulosic material
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
Georg Maximilian Von Hassel
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 FR821345A publication Critical patent/FR821345A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
    • D21D5/02—Straining or screening the pulp

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
FR821345D 1936-09-26 1937-04-30 Process for making pure, unfelted fibrous material, in particular cellulosic material Expired FR821345A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH148964D DE661363C (en) 1936-09-26 1936-09-26 Process for the production of pure, unfelted fiber, especially cellulose pulp

Publications (1)

Publication Number Publication Date
FR821345A true FR821345A (en) 1937-12-02

Family

ID=7180572

Family Applications (1)

Application Number Title Priority Date Filing Date
FR821345D Expired FR821345A (en) 1936-09-26 1937-04-30 Process for making pure, unfelted fibrous material, in particular cellulosic material

Country Status (2)

Country Link
DE (1) DE661363C (en)
FR (1) FR821345A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE741757C (en) * 1939-06-17 1943-11-17 Georg M Von Hassel Process and system for the digestion of fiber-containing raw materials

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE741757C (en) * 1939-06-17 1943-11-17 Georg M Von Hassel Process and system for the digestion of fiber-containing raw materials

Also Published As

Publication number Publication date
DE661363C (en) 1938-06-16

Similar Documents

Publication Publication Date Title
FR824764A (en) Textile machine for the manufacture of shaped fabrics
FR831396A (en) Process for treating cellulosic textil material using formaldehyde
FR801736A (en) Process for dyeing shaped articles, more especially fibrous materials
FR821345A (en) Process for making pure, unfelted fibrous material, in particular cellulosic material
FR830608A (en) Process for improving fibrous materials
FR834992A (en) Improved process for making paraffin modifying agents
FR819143A (en) Knitted article, and machine and method for the manufacture thereof
FR842235A (en) Cellulosic material bleaching process
FR752367A (en) Process for the improvement of vegetable fibrous materials
FR826956A (en) Process for the manufacture of cellulose, from wood, straw and other plant fibers
FR824635A (en) Process for the disintegration of textile plant fibers, more particularly hard fibrous materials
FR787825A (en) Screening machine for material containing fibers, in particular for papermaking material
FR746135A (en) Process for the improvement of fabrics, threads and the like containing cellulose
FR769180A (en) Process for making pulp from fibrous material containing cellulose and especially from herbs
FR817637A (en) Process for obtaining fancy yarns on twisting mills
FR827042A (en) Process and product for sizing rayon, and process for manufacturing this product
CH225763A (en) Process for the manufacture of artificial textile fibers containing at least casein.
FR834968A (en) Process for improving cellulosic fibers
FR831027A (en) Cutter for fibrous materials such as cotton, wadding or the like
FR797005A (en) Process for making cellulose fibers and the like resistant to creasing
FR749534A (en) Process for the production of hydroxy ethers of cellulose
FR774130A (en) fabric and process for the manufacture of hats and in particular women's hats, skullcaps, etc.
FR795414A (en) Process for the sizing of fibrous materials
FR826218A (en) Process for improving textile fibrous materials
FR805972A (en) Process for obtaining, from any lignified cellulosic material, an extremely easily bleached cellulose