DE203889C - - Google Patents
Info
- Publication number
- DE203889C DE203889C DENDAT203889D DE203889DA DE203889C DE 203889 C DE203889 C DE 203889C DE NDAT203889 D DENDAT203889 D DE NDAT203889D DE 203889D A DE203889D A DE 203889DA DE 203889 C DE203889 C DE 203889C
- Authority
- DE
- Germany
- Prior art keywords
- pickling
- skins
- pancreas
- pickling liquid
- calcium carbonate
- 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
- 238000005554 pickling Methods 0.000 claims description 7
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical group [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 4
- 239000006286 aqueous extract Substances 0.000 claims description 3
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 3
- 210000000496 pancreas Anatomy 0.000 claims description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 2
- 229920002472 Starch Polymers 0.000 claims description 2
- 150000001447 alkali salts Chemical class 0.000 claims description 2
- 230000008021 deposition Effects 0.000 claims description 2
- 230000002265 prevention Effects 0.000 claims description 2
- 239000008107 starch Substances 0.000 claims description 2
- 235000019698 starch Nutrition 0.000 claims description 2
- NKWPZUCBCARRDP-UHFFFAOYSA-L calcium bicarbonate Chemical compound [Ca+2].OC([O-])=O.OC([O-])=O NKWPZUCBCARRDP-UHFFFAOYSA-L 0.000 claims 1
- 229910000020 calcium bicarbonate Inorganic materials 0.000 claims 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 230000004048 modification Effects 0.000 claims 1
- 238000012986 modification Methods 0.000 claims 1
- 239000000376 reactant Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 206010040914 Skin reaction Diseases 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
- C14C1/00—Chemical treatment prior to tanning
- C14C1/08—Deliming; Bating; Pickling; Degreasing
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cosmetics (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE203889C true DE203889C (enrdf_load_html_response) |
Family
ID=466264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT203889D Active DE203889C (enrdf_load_html_response) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE203889C (enrdf_load_html_response) |
-
0
- DE DENDAT203889D patent/DE203889C/de active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103640356A (zh) | 一种免酒精印刷润版液及其制备方法 | |
| DE203889C (enrdf_load_html_response) | ||
| CH615224A5 (enrdf_load_html_response) | ||
| DE1230169B (de) | Verfahren zur Herstellung gerbfertiger Bloessen | |
| DE925605C (de) | Entkaelkungsmittel | |
| DE406110C (de) | Verfahren zum Gerben tierischer Haeute | |
| DE513755C (de) | Verfahren zur Wiedergewinnung von AEtzalkalien aus mit organischer Substanz verunreinigten Alkalilaugen | |
| DE281717C (enrdf_load_html_response) | ||
| DE743175C (de) | Verfahren zum Gerben von Haeuten und Fellen | |
| DE304251C (enrdf_load_html_response) | ||
| DE259247C (enrdf_load_html_response) | ||
| DE541236C (de) | Verfahren zur Vorbereitung von Fischhaeuten fuer die Schnellgerbung | |
| DE207258C (enrdf_load_html_response) | ||
| DE468974C (de) | Verfahren zur Veredelung von Baumwolle und Flachs | |
| DE333746C (de) | Verfahren zur Herstellung eines Futtermittels aus Stroh (z. B. von Getreide- oder Huelsenfruechten) durch Aufschliessen desselben in zerkleinertem Zustande mit Alkalilauge | |
| DE911895C (de) | Verfahren zum Entkaelken von geaescherten Haeuten und Fellen | |
| DE268994C (enrdf_load_html_response) | ||
| DE1282838B (de) | Verfahren zum Weichen, Enthaaren oder Beizen von Fellen oder Haeuten mit proteolytischen Enzymen | |
| DE201232C (enrdf_load_html_response) | ||
| DE217934C (enrdf_load_html_response) | ||
| AT83393B (de) | Verfahren zur Abscheidung von Wasser aus alkalisch reagierenden Wasserteeremulsionen. | |
| DE850134C (de) | Verfahren zum Walken von Faserstoffen | |
| DE381503C (de) | Verfahren zur Aufarbeitung bzw. Wiedergewinnung der Schwefelsaeure aus Abfallsaeure | |
| DE250086C (enrdf_load_html_response) | ||
| AT103896B (de) | Verfahren zur Herstellung gerbfertiger Blößen unter Anwendung von Ammoniak. |