AR046930A1 - Procedimiento para eliminar sustancias corneas en pieles de animales muertos, pieles de tripa y compuesto utilizado en dicho procedimiento - Google Patents
Procedimiento para eliminar sustancias corneas en pieles de animales muertos, pieles de tripa y compuesto utilizado en dicho procedimientoInfo
- Publication number
- AR046930A1 AR046930A1 ARP040104235A ARP040104235A AR046930A1 AR 046930 A1 AR046930 A1 AR 046930A1 AR P040104235 A ARP040104235 A AR P040104235A AR P040104235 A ARP040104235 A AR P040104235A AR 046930 A1 AR046930 A1 AR 046930A1
- Authority
- AR
- Argentina
- Prior art keywords
- procedure
- skin
- substances
- alkyl
- different
- 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
- C14C1/00—Chemical treatment prior to tanning
- C14C1/06—Facilitating unhairing, e.g. by painting, by liming
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
- C07C323/10—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and singly-bound oxygen atoms bound to the same carbon skeleton
- C07C323/11—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and singly-bound oxygen atoms bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton
- C07C323/12—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and singly-bound oxygen atoms bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being acyclic and saturated
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
- C07C323/10—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and singly-bound oxygen atoms bound to the same carbon skeleton
- C07C323/11—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and singly-bound oxygen atoms bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton
- C07C323/15—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and singly-bound oxygen atoms bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being unsaturated and containing rings other than six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
- C07C323/10—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and singly-bound oxygen atoms bound to the same carbon skeleton
- C07C323/11—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and singly-bound oxygen atoms bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton
- C07C323/16—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and singly-bound oxygen atoms bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton containing six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
- C07C323/10—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and singly-bound oxygen atoms bound to the same carbon skeleton
- C07C323/17—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and singly-bound oxygen atoms bound to the same carbon skeleton having the sulfur atom of at least one of the thio groups bound to a carbon atom of a ring other than a six-membered aromatic ring of the carbon skeleton
-
- 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
- C14C1/00—Chemical treatment prior to tanning
- C14C1/06—Facilitating unhairing, e.g. by painting, by liming
- C14C1/065—Enzymatic unhairing
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/06—Systems containing only non-condensed rings with a five-membered ring
- C07C2601/08—Systems containing only non-condensed rings with a five-membered ring the ring being saturated
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Detergent Compositions (AREA)
- Cosmetics (AREA)
Abstract
Procedimiento para eliminar sustancias corneas de pieles de animales muertos, caracterizado porque se tratan las pieles de animales muertos con por lo menos una sustancia de la formula general (1), o por lo menos una sal de metales alcalinos, metales alcalinotérreos, de amonio o fosfonio, correspondiente, definiéndose las variables como sigue: R1, R4 son iguales o diferentes y seleccionados entre H, arilo C6-14 y alquilo C1-12, no sustituido o sustituido con uno o más grupos SH u OH; R2, R3 son iguales o diferentes y seleccionados entre H, arilo C6-14 y alquilo C1-12 no sustituido o sustituido con uno o más grupos SH u OH, en donde por lo menos un resto R2 o R3 es diferente de H o R1 y R4 son diferentes de H, y en donde en cada caso dos restos vecinos R1 a R4 pueden significar juntos alquileno; R5 es seleccionado entre H, alquilo C1-12, H-C=O o alquilo C1-4-C=O; X1, X2, X3 y X4 son seleccionados entre OH, SH y NHR5, en donde para el caso de que R1 a R4 contengan por lo menos un átomo de S, por lo menos uno de X1 a X4 significa SH, y para el caso de que R1 a R4 no contengan ningun átomo de S, por lo menos dos de X1 a X4 significan SH.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10353746A DE10353746A1 (de) | 2003-11-17 | 2003-11-17 | Verfahren zum Entfernen von Hornsubstanzen aus Häuten toter Tiere |
Publications (1)
Publication Number | Publication Date |
---|---|
AR046930A1 true AR046930A1 (es) | 2006-01-04 |
Family
ID=34559672
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP040104235A AR046930A1 (es) | 2003-11-17 | 2004-11-17 | Procedimiento para eliminar sustancias corneas en pieles de animales muertos, pieles de tripa y compuesto utilizado en dicho procedimiento |
Country Status (7)
Country | Link |
---|---|
US (1) | US20070124868A1 (es) |
EP (1) | EP1687454A1 (es) |
CN (1) | CN1882706A (es) |
AR (1) | AR046930A1 (es) |
BR (1) | BRPI0416389A (es) |
DE (1) | DE10353746A1 (es) |
WO (1) | WO2005049870A1 (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NZ545567A (en) | 2003-12-17 | 2009-04-30 | Akzo Nobel Nv | Process for treating animal skins |
CN100381582C (zh) * | 2006-07-27 | 2008-04-16 | 四川大学 | 一种猪皮制革的无灰、无硫化碱浸灰处理的方法 |
CN101376913B (zh) * | 2008-09-27 | 2010-06-23 | 杨帆 | 凹凸棒粉状动物脱毛剂 |
FR2998298B1 (fr) | 2012-11-21 | 2020-11-20 | Univ Bourgogne | Synthese de sels d’imidazo[1,2-a]pyrazin-4-ium pour la synthese du 1,4,7-triazacyclononane (tacn) et de ses derives n- et/ou c-fonctionnalises |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2131630A1 (de) * | 1970-06-29 | 1972-01-05 | Avon Prod Inc | Mittel zur Entfernung von Hornsubstanzen,insbesondere Haaren |
US3865546A (en) * | 1970-10-22 | 1975-02-11 | Collaborative Res Inc | Depilatory composition and method of use |
US4472569A (en) * | 1983-06-13 | 1984-09-18 | Phillips Petroleum Company | Mercaptohydroxy alkanes |
US5466579A (en) * | 1987-12-28 | 1995-11-14 | Psychemedics Corporation | Hair analysis method |
US5834299A (en) * | 1994-12-21 | 1998-11-10 | Novo Nordisk A/S | Method for dehairing of hides or skins by means of enzymes |
DE19920038A1 (de) * | 1999-04-25 | 2000-10-26 | Bayer Ag | Verfahren zur Dihydroxylierung von Olefinen mittels Übergangsmetall-Katalysatoren |
AR039980A1 (es) * | 2002-05-22 | 2005-03-09 | Basf Ag | Procedimiento para eliminar sustancias corneas de pieles o pellejos |
-
2003
- 2003-11-17 DE DE10353746A patent/DE10353746A1/de not_active Withdrawn
-
2004
- 2004-11-12 CN CNA2004800338614A patent/CN1882706A/zh active Pending
- 2004-11-12 EP EP04797857A patent/EP1687454A1/de not_active Withdrawn
- 2004-11-12 US US10/579,714 patent/US20070124868A1/en not_active Abandoned
- 2004-11-12 WO PCT/EP2004/012850 patent/WO2005049870A1/de not_active Application Discontinuation
- 2004-11-12 BR BRPI0416389-3A patent/BRPI0416389A/pt not_active Application Discontinuation
- 2004-11-17 AR ARP040104235A patent/AR046930A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
US20070124868A1 (en) | 2007-06-07 |
DE10353746A1 (de) | 2005-06-09 |
BRPI0416389A (pt) | 2007-02-21 |
EP1687454A1 (de) | 2006-08-09 |
CN1882706A (zh) | 2006-12-20 |
WO2005049870A1 (de) | 2005-06-02 |
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