BE444409A - - Google Patents

Info

Publication number
BE444409A
BE444409A BE444409DA BE444409A BE 444409 A BE444409 A BE 444409A BE 444409D A BE444409D A BE 444409DA BE 444409 A BE444409 A BE 444409A
Authority
BE
Belgium
Application number
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.)
Publication of BE444409A publication Critical patent/BE444409A/xx

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
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/0007—Recovery of by-products, i.e. compounds other than those necessary for pulping, for multiple uses or not otherwise provided for
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
    • C05B1/02—Superphosphates
    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
    • C14C3/00—Tanning; Compositions for tanning
    • C14C3/02—Chemical tanning
    • C14C3/08—Chemical tanning by organic agents
    • C14C3/24—Chemical tanning by organic agents using lignin derivatives, e.g. sulfate liquor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
BE444409D 1941-02-14 BE444409A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE879113X 1941-02-14

Publications (1)

Publication Number Publication Date
BE444409A true BE444409A (enrdf_load_stackoverflow)

Family

ID=6818856

Family Applications (1)

Application Number Title Priority Date Filing Date
BE444409D BE444409A (enrdf_load_stackoverflow) 1941-02-14

Country Status (2)

Country Link
BE (1) BE444409A (enrdf_load_stackoverflow)
FR (1) FR879113A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1013956B (de) * 1954-10-06 1957-08-14 Bayer Ag Verfahren zur Gewinnung von wasserloeslichen, schwefelarmen Ligninsulfosaeuren und deren Alkali- bzw. Ammoniumsalzen

Also Published As

Publication number Publication date
FR879113A (fr) 1943-02-15

Similar Documents

Publication Publication Date Title
BE442109A (enrdf_load_stackoverflow)
BE441893A (enrdf_load_stackoverflow)
BE443150A (enrdf_load_stackoverflow)
BE406989A (enrdf_load_stackoverflow)
BE439798A (enrdf_load_stackoverflow)
BE440507A (enrdf_load_stackoverflow)
BE440517A (enrdf_load_stackoverflow)
BE440580A (enrdf_load_stackoverflow)
BE440765A (enrdf_load_stackoverflow)
BE440983A (enrdf_load_stackoverflow)
BE440997A (enrdf_load_stackoverflow)
BE441030A (enrdf_load_stackoverflow)
BE441135A (enrdf_load_stackoverflow)
BE441261A (enrdf_load_stackoverflow)
BE441273A (enrdf_load_stackoverflow)
BE441477A (enrdf_load_stackoverflow)
BE441524A (enrdf_load_stackoverflow)
BE441571A (enrdf_load_stackoverflow)
BE441636A (enrdf_load_stackoverflow)
BE441671A (enrdf_load_stackoverflow)
BE441713A (enrdf_load_stackoverflow)
BE441833A (enrdf_load_stackoverflow)
BE442962A (enrdf_load_stackoverflow)
BE442102A (enrdf_load_stackoverflow)
BE405522A (enrdf_load_stackoverflow)