ES8406552A1 - Procedimiento para la recurticion de cueros - Google Patents
Procedimiento para la recurticion de cuerosInfo
- Publication number
- ES8406552A1 ES8406552A1 ES527801A ES527801A ES8406552A1 ES 8406552 A1 ES8406552 A1 ES 8406552A1 ES 527801 A ES527801 A ES 527801A ES 527801 A ES527801 A ES 527801A ES 8406552 A1 ES8406552 A1 ES 8406552A1
- Authority
- ES
- Spain
- Prior art keywords
- structural units
- hydrogen
- image
- weight
- leather
- 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
- 239000010985 leather Substances 0.000 title abstract 3
- 229910052739 hydrogen Inorganic materials 0.000 abstract 4
- 239000001257 hydrogen Substances 0.000 abstract 4
- 229920000642 polymer Polymers 0.000 abstract 4
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 abstract 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 abstract 1
- 239000013543 active substance Substances 0.000 abstract 1
- 125000003277 amino group Chemical class 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 150000001768 cations Chemical class 0.000 abstract 1
- 150000002431 hydrogen Chemical class 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 239000000178 monomer Substances 0.000 abstract 1
- 229920003169 water-soluble polymer Polymers 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
- C14C3/08—Chemical tanning by organic agents
- C14C3/22—Chemical tanning by organic agents using polymerisation products
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)
Abstract
PROCEDIMIENTO PARA LA CURTICION DE CUEROS.CONSISTE EN ACTUAR SOBRE EL CUERO, POLIMERIZADOS P. SOLUBLES EN AGUA, CONSTITUIDOS EN 10 EN PESO DE UNIDADES ESTRUCTURALES DE FORMULA (I), DONDE R SIGNIFICA HIDROGENO O METILO Y ZE UN CATION DE AMONIO DE FORMULA (II), DONDE R1, R2 Y R3 REPRESENTAN HIDROGENO O UN RESTO DE ALQUILO, SUSTITUIDO EVENTUALMENTE CON UN GRUPO HIDROXI O AMINO, SUSTITUIDO EVENTUALMENTE CON ALQUILO CON 1 A 6 ATOMOS DE CARBONO SIEMPRE QUE R1, R2 Y R3 NO REPRESENTEN SIMULTANEAMENTE HIDROGENO.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19823248485 DE3248485A1 (de) | 1982-12-29 | 1982-12-29 | Verfahren zur nachgerbung von ledern |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES8406552A1 true ES8406552A1 (es) | 1984-08-01 |
| ES527801A0 ES527801A0 (es) | 1984-08-01 |
Family
ID=6182059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES527801A Granted ES527801A0 (es) | 1982-12-29 | 1983-12-05 | Procedimiento para la recurticion de cueros |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS59125000A (es) |
| BR (1) | BR8307165A (es) |
| DE (1) | DE3248485A1 (es) |
| ES (1) | ES527801A0 (es) |
| IT (1) | IT1160130B (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4227974C2 (de) * | 1992-08-26 | 1996-04-18 | Stockhausen Chem Fab Gmbh | Alkoxygruppenhaltige Copolymerisate, Verfahren zu ihrer Herstellung und ihre Verwendung zum Nachgerben von Leder |
-
1982
- 1982-12-29 DE DE19823248485 patent/DE3248485A1/de not_active Withdrawn
-
1983
- 1983-11-16 JP JP58214241A patent/JPS59125000A/ja active Pending
- 1983-12-05 ES ES527801A patent/ES527801A0/es active Granted
- 1983-12-12 IT IT68287/83A patent/IT1160130B/it active
- 1983-12-27 BR BR8307165A patent/BR8307165A/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE3248485A1 (de) | 1984-07-05 |
| JPS59125000A (ja) | 1984-07-19 |
| IT1160130B (it) | 1987-03-04 |
| BR8307165A (pt) | 1984-08-07 |
| IT8368287A0 (it) | 1983-12-12 |
| ES527801A0 (es) | 1984-08-01 |
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