DE102643C - - Google Patents
Info
- Publication number
- DE102643C DE102643C DENDAT102643D DE102643DA DE102643C DE 102643 C DE102643 C DE 102643C DE NDAT102643 D DENDAT102643 D DE NDAT102643D DE 102643D A DE102643D A DE 102643DA DE 102643 C DE102643 C DE 102643C
- Authority
- DE
- Germany
- Prior art keywords
- hides
- solution
- skins
- ashing
- skin
- 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.)
- Active
Links
- 239000000243 solution Substances 0.000 claims 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims 3
- 238000004380 ashing Methods 0.000 claims 3
- 159000000007 calcium salts Chemical class 0.000 claims 3
- 238000000034 method Methods 0.000 claims 3
- 239000003518 caustics Substances 0.000 claims 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims 1
- 239000001110 calcium chloride Substances 0.000 claims 1
- 229910001628 calcium chloride Inorganic materials 0.000 claims 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims 1
- 239000000920 calcium hydroxide Substances 0.000 claims 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims 1
- 230000000694 effects Effects 0.000 claims 1
- 230000004048 modification Effects 0.000 claims 1
- 238000012986 modification Methods 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 235000011118 potassium hydroxide Nutrition 0.000 claims 1
- 239000012266 salt solution Substances 0.000 claims 1
- 229920006395 saturated elastomer Polymers 0.000 claims 1
- 235000011121 sodium hydroxide Nutrition 0.000 claims 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
- C14C1/00—Chemical treatment prior to tanning
- C14C1/06—Facilitating unhairing, e.g. by painting, by liming
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Detergent Compositions (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102643C true DE102643C (enrdf_load_stackoverflow) |
Family
ID=373214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT102643D Active DE102643C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE102643C (enrdf_load_stackoverflow) |
-
0
- DE DENDAT102643D patent/DE102643C/de active Active
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