FR1238641A - Synthetic tanning agents and their manufacturing process - Google Patents
Synthetic tanning agents and their manufacturing processInfo
- Publication number
- FR1238641A FR1238641A FR807267A FR807267A FR1238641A FR 1238641 A FR1238641 A FR 1238641A FR 807267 A FR807267 A FR 807267A FR 807267 A FR807267 A FR 807267A FR 1238641 A FR1238641 A FR 1238641A
- Authority
- FR
- France
- Prior art keywords
- manufacturing process
- tanning agents
- synthetic tanning
- synthetic
- agents
- 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
- C14C3/18—Chemical tanning by organic agents using polycondensation products or precursors thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1238641XA | 1958-11-07 | 1958-11-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1238641A true FR1238641A (en) | 1960-08-12 |
Family
ID=22411351
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR807267A Expired FR1238641A (en) | 1958-11-07 | 1959-10-12 | Synthetic tanning agents and their manufacturing process |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1238641A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0204213A1 (en) * | 1985-05-30 | 1986-12-10 | Bayer Ag | Method of retanning chrome-tanned leather |
-
1959
- 1959-10-12 FR FR807267A patent/FR1238641A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0204213A1 (en) * | 1985-05-30 | 1986-12-10 | Bayer Ag | Method of retanning chrome-tanned leather |
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