BE489709A - - Google Patents
Info
- Publication number
- BE489709A BE489709A BE489709DA BE489709A BE 489709 A BE489709 A BE 489709A BE 489709D A BE489709D A BE 489709DA BE 489709 A BE489709 A BE 489709A
- Authority
- BE
- Belgium
- Prior art keywords
- weight
- parts
- rosin
- tanning
- phenol
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
-
- 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
-
- 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)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
BE489709A true BE489709A (d) |
Family
ID=134587
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE489709D BE489709A (d) |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE489709A (d) |
-
0
- BE BE489709D patent/BE489709A/fr unknown
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