BE509188A - - Google Patents

Info

Publication number
BE509188A
BE509188A BE509188DA BE509188A BE 509188 A BE509188 A BE 509188A BE 509188D A BE509188D A BE 509188DA BE 509188 A BE509188 A BE 509188A
Authority
BE
Belgium
Prior art keywords
acids
products
sulfonic
groups
oxy
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE509188A publication Critical patent/BE509188A/fr

Links

Classifications

    • 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
    • C14C3/18—Chemical tanning by organic agents using polycondensation products or precursors thereof
    • C14C3/20—Chemical tanning by organic agents using polycondensation products or precursors thereof sulfonated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Coloring (AREA)
BE509188D BE509188A (cs)

Publications (1)

Publication Number Publication Date
BE509188A true BE509188A (cs)

Family

ID=148687

Family Applications (1)

Application Number Title Priority Date Filing Date
BE509188D BE509188A (cs)

Country Status (1)

Country Link
BE (1) BE509188A (cs)

Similar Documents

Publication Publication Date Title
BE496447A (cs)
US3029212A (en) Synthetic tanning agent and process for preparing same
BE458161A (cs)
BE442268A (cs)
BE467040A (cs)
FR2583040A1 (fr) Procede pour la production de 2,6-naphtalenediol et de 2,6-diacetoxynaphtalene
BE390512A (cs)
BE377741A (fr) Nouvelles matieres tannantes et procede de tannage
BE651805A (cs)
BE527596A (cs)
BE563407A (cs)
BE504740A (cs)
BE445665A (cs)
BE435498A (cs)
BE566514A (cs)
BE452110A (cs)
BE416930A (cs)
BE387070A (cs)
BE429894A (cs)
BE403457A (cs)
BE566513A (cs)
BE425859A (cs)
BE418561A (cs)
CH614696A5 (en) Process for the preparation of phenol derivatives of hydroxyalkylalkylenediaminoacetic acids and their salts
BE570694A (cs)