FR1121736A - Process for the production of amphoteric tanning materials of vegetable origin - Google Patents
Process for the production of amphoteric tanning materials of vegetable originInfo
- Publication number
- FR1121736A FR1121736A FR1121736DA FR1121736A FR 1121736 A FR1121736 A FR 1121736A FR 1121736D A FR1121736D A FR 1121736DA FR 1121736 A FR1121736 A FR 1121736A
- Authority
- FR
- France
- Prior art keywords
- production
- vegetable origin
- tanning materials
- amphoteric
- amphoteric tanning
- 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.)
- Expired
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
- C14C3/10—Vegetable tanning
- C14C3/12—Vegetable tanning using purified or modified vegetable tanning agents
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEF14357A DE1024675B (en) | 1954-04-03 | 1954-04-03 | Process for the production of amphoterically modified tanning agents of vegetable origin |
DE1121736X | 1954-04-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1121736A true FR1121736A (en) | 1956-08-24 |
Family
ID=60324550
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1121736D Expired FR1121736A (en) | 1954-04-03 | 1955-04-01 | Process for the production of amphoteric tanning materials of vegetable origin |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE1024675B (en) |
FR (1) | FR1121736A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2002223788A1 (en) * | 2000-11-13 | 2002-05-21 | Rhodia Consumer Specialties Limited | Tannages |
DE102007009643A1 (en) | 2007-02-27 | 2008-09-11 | Glinberg, Valeriy, Dipl.-Ing. | Catastrophic flood effect preventing method, involves providing deep freezing of adsorbents with absorbed water by freezing system, disposing semi-finished product in freezing room, and transporting freezing vehicle to place of use |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE537451C (en) * | 1929-04-23 | 1931-11-03 | I G Farbenindustrie Akt Ges | Process for the preparation of water-soluble nitrogen-containing condensation products |
GB569385A (en) * | 1942-07-25 | 1945-05-22 | American Cyanamid Co | Improvements in or relating to methods of preparing leather and to leather prepared thereby |
DE889200C (en) * | 1943-11-16 | 1953-09-07 | Hydrierwerke A G Deutsche | Tanning process |
GB628741A (en) * | 1945-09-07 | 1949-09-05 | John R Evans And Company | Improvements in or relating to the tanning of leather |
-
1954
- 1954-04-03 DE DEF14357A patent/DE1024675B/en active Pending
-
1955
- 1955-04-01 FR FR1121736D patent/FR1121736A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1024675B (en) | 1958-02-20 |
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