ITTO920209A0 - Procedimento per la concia di cuoi e pelli - Google Patents
Procedimento per la concia di cuoi e pelliInfo
- Publication number
- ITTO920209A0 ITTO920209A0 IT92TO209A ITTO920209A ITTO920209A0 IT TO920209 A0 ITTO920209 A0 IT TO920209A0 IT 92TO209 A IT92TO209 A IT 92TO209A IT TO920209 A ITTO920209 A IT TO920209A IT TO920209 A0 ITTO920209 A0 IT TO920209A0
- Authority
- IT
- Italy
- Prior art keywords
- skins
- procedure
- tanning leather
- tanning
- leather
- Prior art date
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)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4108139A DE4108139A1 (de) | 1991-03-13 | 1991-03-13 | Verfahren zum gerben von leder und pelzen |
Publications (3)
Publication Number | Publication Date |
---|---|
ITTO920209A0 true ITTO920209A0 (it) | 1992-03-12 |
ITTO920209A1 ITTO920209A1 (it) | 1993-09-12 |
IT1259330B IT1259330B (it) | 1996-03-12 |
Family
ID=6427197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITTO920209A IT1259330B (it) | 1991-03-13 | 1992-03-12 | Procedimento per la concia di cuoi e pelli |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE4108139A1 (it) |
ES (1) | ES2038084B1 (it) |
IT (1) | IT1259330B (it) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010043680A1 (de) * | 2008-10-17 | 2010-04-22 | Basf Se | Verfahren zur herstellung von leder |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3632587A1 (de) * | 1986-09-25 | 1988-04-07 | Cassella Ag | Verfahren zur gerbung von leder |
DE3632638A1 (de) * | 1986-09-25 | 1988-03-31 | Hoechst Ag | Verfahren zur gerbung von leder |
EP0265657B1 (de) * | 1986-09-25 | 1990-10-17 | Hoechst Aktiengesellschaft | Verfahren zur Gerbung von Leder |
DE3633643A1 (de) * | 1986-10-03 | 1988-04-14 | Basf Ag | Verfahren zur vernetzung von kaseinfilmen in der lederzurichtung |
DE3731810A1 (de) * | 1987-09-22 | 1989-03-30 | Basf Ag | Kondensationsprodukte des bis-(4-hydroxyphenyl)-sulfons als gerbereihilfsmittel, deren herstellung und verwendung sowie ein verfahren zum gerben von leder |
DE3935879A1 (de) * | 1989-10-27 | 1991-05-02 | Basf Ag | Verfahren zum alleingerben von bloessen und zum nachgerben von chromleder |
-
1991
- 1991-03-13 DE DE4108139A patent/DE4108139A1/de not_active Withdrawn
-
1992
- 1992-03-12 IT ITTO920209A patent/IT1259330B/it active IP Right Grant
- 1992-03-12 ES ES9200546A patent/ES2038084B1/es not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2038084A1 (es) | 1993-07-01 |
IT1259330B (it) | 1996-03-12 |
DE4108139A1 (de) | 1992-09-17 |
ES2038084B1 (es) | 1994-03-01 |
ITTO920209A1 (it) | 1993-09-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19990331 |