CH93294A - Verfahren zur Herstellung eines Gerbstoffes. - Google Patents
Verfahren zur Herstellung eines Gerbstoffes.Info
- Publication number
- CH93294A CH93294A CH93294DA CH93294A CH 93294 A CH93294 A CH 93294A CH 93294D A CH93294D A CH 93294DA CH 93294 A CH93294 A CH 93294A
- Authority
- CH
- Switzerland
- Prior art keywords
- sep
- tanning agent
- production
- tanning
- soda
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 3
- 238000000034 method Methods 0.000 title claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000009833 condensation Methods 0.000 claims description 2
- 230000005494 condensation Effects 0.000 claims description 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims 3
- 239000000654 additive Substances 0.000 claims 1
- 239000004744 fabric Substances 0.000 claims 1
- 239000003292 glue Substances 0.000 claims 1
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000007792 addition Methods 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 229910021555 Chromium Chloride Inorganic materials 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Chemical compound BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- QSWDMMVNRMROPK-UHFFFAOYSA-K chromium(3+) trichloride Chemical compound [Cl-].[Cl-].[Cl-].[Cr+3] QSWDMMVNRMROPK-UHFFFAOYSA-K 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- LCCNCVORNKJIRZ-UHFFFAOYSA-N parathion Chemical compound CCOP(=S)(OCC)OC1=CC=C([N+]([O-])=O)C=C1 LCCNCVORNKJIRZ-UHFFFAOYSA-N 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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
-
- 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
- C14C3/04—Mineral tanning
-
- 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)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
- Phenolic Resins Or Amino Resins (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEC26327D DE382905C (de) | 1916-09-01 | 1916-09-01 | Verfahren zur Herstellung von Metallsalzen synthetischer Gerbstoffe |
| DE156254X | 1916-09-01 | ||
| DE156669X | 1916-09-20 | ||
| DEC26427D DE386470C (de) | 1916-09-01 | 1916-10-25 | Verfahren zur Herstellung von Metallsalzen synthetischer Gerbstoffe |
| FR23747T | 1920-11-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH93294A true CH93294A (de) | 1922-02-16 |
Family
ID=60387776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH93294D CH93294A (de) | 1916-09-01 | 1921-01-24 | Verfahren zur Herstellung eines Gerbstoffes. |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH93294A (fr) |
| DE (1) | DE382905C (fr) |
| FR (2) | FR516421A (fr) |
| GB (3) | GB156254A (fr) |
-
1916
- 1916-09-01 DE DEC26327D patent/DE382905C/de not_active Expired
-
1918
- 1918-04-26 FR FR516421A patent/FR516421A/fr not_active Expired
-
1920
- 1920-11-03 FR FR23747A patent/FR23747E/fr not_active Expired
-
1921
- 1921-01-04 GB GB288/21A patent/GB156254A/en not_active Expired
- 1921-01-06 GB GB665/21A patent/GB156669A/en not_active Expired
- 1921-01-07 GB GB813/21A patent/GB156749A/en not_active Expired
- 1921-01-24 CH CH93294D patent/CH93294A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR23747E (fr) | 1921-12-15 |
| GB156254A (en) | 1922-06-06 |
| GB156749A (en) | 1922-04-07 |
| DE382905C (de) | 1923-10-01 |
| FR516421A (fr) | 1921-04-19 |
| GB156669A (en) | 1922-01-26 |
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