JPS50148501A - - Google Patents
Info
- Publication number
- JPS50148501A JPS50148501A JP5378675A JP5378675A JPS50148501A JP S50148501 A JPS50148501 A JP S50148501A JP 5378675 A JP5378675 A JP 5378675A JP 5378675 A JP5378675 A JP 5378675A JP S50148501 A JPS50148501 A JP S50148501A
- Authority
- JP
- Japan
- 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.)
- Pending
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
- C14C3/20—Chemical tanning by organic agents using polycondensation products or precursors thereof sulfonated
-
- 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
- C14C3/06—Mineral tanning using chromium compounds
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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/811,951 US4122216A (en) | 1971-10-19 | 1977-06-30 | Ferro-magnetic acicular particles for recording medium and process for preparing the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US46748974A | 1974-05-06 | 1974-05-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS50148501A true JPS50148501A (esLanguage) | 1975-11-28 |
Family
ID=23855913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5378675A Pending JPS50148501A (esLanguage) | 1971-10-19 | 1975-05-02 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS50148501A (esLanguage) |
| AU (1) | AU8082875A (esLanguage) |
| BR (1) | BR7502726A (esLanguage) |
| FR (1) | FR2270327A1 (esLanguage) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19707713A1 (de) * | 1997-02-26 | 1998-08-27 | Basf Ag | Zusammensetzung zur Behandlung von gegerbtem Leder, sowie ihre Herstellung |
-
1975
- 1975-04-30 FR FR7513633A patent/FR2270327A1/fr not_active Withdrawn
- 1975-05-02 JP JP5378675A patent/JPS50148501A/ja active Pending
- 1975-05-05 AU AU80828/75A patent/AU8082875A/en not_active Expired
- 1975-05-06 BR BR7503482A patent/BR7502726A/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2270327A1 (esLanguage) | 1975-12-05 |
| AU8082875A (en) | 1976-11-11 |
| BR7502726A (pt) | 1976-03-16 |