ES327572A1 - Procedimiento para el curtido rapido de cueros semipesados y pesados. - Google Patents
Procedimiento para el curtido rapido de cueros semipesados y pesados.Info
- Publication number
- ES327572A1 ES327572A1 ES0327572A ES327572A ES327572A1 ES 327572 A1 ES327572 A1 ES 327572A1 ES 0327572 A ES0327572 A ES 0327572A ES 327572 A ES327572 A ES 327572A ES 327572 A1 ES327572 A1 ES 327572A1
- Authority
- ES
- Spain
- Prior art keywords
- tanning agents
- acids
- tanning
- heavy
- skins
- 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
- 238000000034 method Methods 0.000 title abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 8
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 4
- 239000002253 acid Substances 0.000 abstract 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 3
- 150000007513 acids Chemical class 0.000 abstract 3
- 229910052804 chromium Inorganic materials 0.000 abstract 3
- 239000011651 chromium Substances 0.000 abstract 3
- PSZYNBSKGUBXEH-UHFFFAOYSA-N naphthalene-1-sulfonic acid Chemical class C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-N 0.000 abstract 3
- 150000003839 salts Chemical class 0.000 abstract 3
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 2
- 239000011707 mineral Substances 0.000 abstract 2
- 235000013311 vegetables Nutrition 0.000 abstract 2
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 150000001735 carboxylic acids Chemical class 0.000 abstract 1
- 239000007859 condensation product Substances 0.000 abstract 1
- 239000008141 laxative Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000007935 neutral effect Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 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
- C14C3/00—Tanning; Compositions for tanning
- C14C3/02—Chemical tanning
- C14C3/28—Multi-step processes
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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0046273 | 1965-06-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES327572A1 true ES327572A1 (es) | 1967-03-16 |
Family
ID=7100941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0327572A Expired ES327572A1 (es) | 1965-06-05 | 1966-06-04 | Procedimiento para el curtido rapido de cueros semipesados y pesados. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3482925A (enrdf_load_stackoverflow) |
| BE (1) | BE678140A (enrdf_load_stackoverflow) |
| CH (1) | CH471223A (enrdf_load_stackoverflow) |
| DE (1) | DE1494841C3 (enrdf_load_stackoverflow) |
| ES (1) | ES327572A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1099448A (enrdf_load_stackoverflow) |
| NL (1) | NL6607755A (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3888625A (en) * | 1973-01-29 | 1975-06-10 | Chemtan Company | Method of chrome-retanning leather |
| US4348201A (en) * | 1979-05-11 | 1982-09-07 | Seitetsu Kagaku Co., Ltd. | Tanning process and tanning compositions |
| CN116732254B (zh) * | 2023-07-05 | 2024-10-25 | 隆丰革乐美时尚有限公司 | 粒面绒面双面使用皮革的生产工艺 |
-
1965
- 1965-06-05 DE DE1494841A patent/DE1494841C3/de not_active Expired
-
1966
- 1966-02-07 CH CH165766A patent/CH471223A/de not_active IP Right Cessation
- 1966-02-08 US US525864A patent/US3482925A/en not_active Expired - Lifetime
- 1966-03-21 BE BE678140D patent/BE678140A/xx unknown
- 1966-05-26 GB GB23659/66A patent/GB1099448A/en not_active Expired
- 1966-06-03 NL NL6607755A patent/NL6607755A/xx unknown
- 1966-06-04 ES ES0327572A patent/ES327572A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1494841B2 (de) | 1973-11-29 |
| NL6607755A (enrdf_load_stackoverflow) | 1966-12-06 |
| US3482925A (en) | 1969-12-09 |
| BE678140A (enrdf_load_stackoverflow) | 1966-09-01 |
| DE1494841A1 (de) | 1969-12-04 |
| GB1099448A (en) | 1968-01-17 |
| DE1494841C3 (de) | 1975-04-17 |
| CH471223A (de) | 1969-04-15 |
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