ES555543A0 - Procedimiento para el ulterior curtido de cuero al cromo - Google Patents
Procedimiento para el ulterior curtido de cuero al cromoInfo
- Publication number
- ES555543A0 ES555543A0 ES555543A ES555543A ES555543A0 ES 555543 A0 ES555543 A0 ES 555543A0 ES 555543 A ES555543 A ES 555543A ES 555543 A ES555543 A ES 555543A ES 555543 A0 ES555543 A0 ES 555543A0
- Authority
- ES
- Spain
- Prior art keywords
- procedure
- leather tanning
- chrome leather
- further chrome
- 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.)
- Granted
Links
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 title 1
- 239000010985 leather Substances 0.000 title 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
-
- 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 |
|---|---|---|---|
| DE19853519287 DE3519287A1 (de) | 1985-05-30 | 1985-05-30 | Verfahren zum nachgerben von chromledern |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES8707767A1 ES8707767A1 (es) | 1987-08-16 |
| ES555543A0 true ES555543A0 (es) | 1987-08-16 |
Family
ID=6271940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES555543A Expired ES8707767A1 (es) | 1985-05-30 | 1986-05-30 | Procedimiento para el ulterior curtido de cuero al cromo |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4834763A (es) |
| EP (1) | EP0204213B1 (es) |
| JP (1) | JPS61278599A (es) |
| CA (1) | CA1275755C (es) |
| DE (2) | DE3519287A1 (es) |
| ES (1) | ES8707767A1 (es) |
| ZA (1) | ZA864008B (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19653549A1 (de) * | 1996-12-20 | 1998-06-25 | Ciba Geigy Ag | Mittel zur Herstellung von Leder |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1238641A (fr) * | 1958-11-07 | 1960-08-12 | Nopco Chem Co | Agents de tannage synthétiques et leur procédé de fabrication |
| US3888625A (en) * | 1973-01-29 | 1975-06-10 | Chemtan Company | Method of chrome-retanning leather |
| FR2270328A1 (es) * | 1974-05-06 | 1975-12-05 | Diamond Shamrock Corp | |
| AR208085A1 (es) * | 1974-05-18 | 1976-11-30 | Bayer Ag | Procedimiento de curtido al cromo |
-
1985
- 1985-05-30 DE DE19853519287 patent/DE3519287A1/de not_active Withdrawn
-
1986
- 1986-05-21 EP EP86106874A patent/EP0204213B1/de not_active Expired
- 1986-05-21 DE DE8686106874T patent/DE3660208D1/de not_active Expired
- 1986-05-26 JP JP61119392A patent/JPS61278599A/ja active Granted
- 1986-05-28 CA CA000510138A patent/CA1275755C/en not_active Expired - Lifetime
- 1986-05-29 ZA ZA864008A patent/ZA864008B/xx unknown
- 1986-05-30 ES ES555543A patent/ES8707767A1/es not_active Expired
-
1988
- 1988-04-22 US US07/185,198 patent/US4834763A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE3660208D1 (en) | 1988-06-23 |
| EP0204213A1 (de) | 1986-12-10 |
| EP0204213B1 (de) | 1988-05-18 |
| JPS61278599A (ja) | 1986-12-09 |
| US4834763A (en) | 1989-05-30 |
| ES8707767A1 (es) | 1987-08-16 |
| CA1275755C (en) | 1990-11-06 |
| DE3519287A1 (de) | 1986-12-04 |
| ZA864008B (en) | 1987-01-28 |
| JPH0531920B2 (es) | 1993-05-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 20040611 |