ZA200001356B - Application of carbonyl compounds in the process of tanning hides. - Google Patents
Application of carbonyl compounds in the process of tanning hides.Info
- Publication number
- ZA200001356B ZA200001356B ZA200001356A ZA200001356A ZA200001356B ZA 200001356 B ZA200001356 B ZA 200001356B ZA 200001356 A ZA200001356 A ZA 200001356A ZA 200001356 A ZA200001356 A ZA 200001356A ZA 200001356 B ZA200001356 B ZA 200001356B
- Authority
- ZA
- South Africa
- Prior art keywords
- application
- carbonyl compounds
- tanning hides
- tanning
- hides
- 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
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 |
---|---|---|---|
BRPI9901948-5A BR9901948B1 (en) | 1999-04-30 | 1999-04-30 | leather tanning process with carbonic compounds. |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA200001356B true ZA200001356B (en) | 2000-10-17 |
Family
ID=4072497
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA200001356A ZA200001356B (en) | 1999-04-30 | 2000-03-16 | Application of carbonyl compounds in the process of tanning hides. |
Country Status (9)
Country | Link |
---|---|
US (1) | US20020046426A1 (en) |
EP (1) | EP1177321A1 (en) |
CN (2) | CN1495276A (en) |
AR (1) | AR022465A1 (en) |
AU (1) | AU2271800A (en) |
BR (1) | BR9901948B1 (en) |
CO (1) | CO5221129A1 (en) |
WO (1) | WO2000066793A1 (en) |
ZA (1) | ZA200001356B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104531915A (en) * | 2014-12-17 | 2015-04-22 | 广东菲安妮皮具股份有限公司 | Method for processing cowhide leather |
CN106191335A (en) * | 2016-08-12 | 2016-12-07 | 桐乡市鑫诺皮草有限公司 | A kind of standard mink skin process for tanning |
CN113399445A (en) * | 2021-07-14 | 2021-09-17 | 河北科技大学 | Method for efficiently leaching and repairing chromium-contaminated soil |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1666542A1 (en) * | 1989-04-11 | 1991-07-30 | Центральный научно-исследовательский институт кожевенно-обувной промышленности | Penetrator for leather dressing |
DE4102545A1 (en) * | 1991-01-29 | 1992-07-30 | Basf Ag | METHOD FOR GELING, PRELIMINATING AND GIVING BARE AND FUR BLOSSES AND FOR LEAVING LEATHER AND FUR |
DE4430290A1 (en) * | 1994-08-26 | 1996-02-29 | Basf Ag | Leather mfr. with reduced chemical consumption and amt. of waste liquor |
BR9604733A (en) * | 1996-12-20 | 1998-09-08 | Khalil Ibrahim Chahine | Tanning process for animal skins free of sodium chloride and autobasically using acetaldol as a conditioning agent |
-
1999
- 1999-04-30 BR BRPI9901948-5A patent/BR9901948B1/en not_active IP Right Cessation
-
2000
- 2000-01-31 AR ARP000100417A patent/AR022465A1/en unknown
- 2000-02-02 CN CNA031484247A patent/CN1495276A/en active Pending
- 2000-02-02 AU AU22718/00A patent/AU2271800A/en not_active Abandoned
- 2000-02-02 CN CN00806974.3A patent/CN1349564A/en active Pending
- 2000-02-02 WO PCT/BR2000/000006 patent/WO2000066793A1/en not_active Application Discontinuation
- 2000-02-02 EP EP00901424A patent/EP1177321A1/en not_active Withdrawn
- 2000-03-16 ZA ZA200001356A patent/ZA200001356B/en unknown
- 2000-03-30 CO CO00022813A patent/CO5221129A1/en not_active Application Discontinuation
-
2001
- 2001-10-26 US US10/016,781 patent/US20020046426A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
BR9901948B1 (en) | 2008-11-18 |
BR9901948A (en) | 2000-10-31 |
EP1177321A1 (en) | 2002-02-06 |
CO5221129A1 (en) | 2002-11-28 |
AU2271800A (en) | 2000-11-17 |
US20020046426A1 (en) | 2002-04-25 |
WO2000066793A1 (en) | 2000-11-09 |
CN1495276A (en) | 2004-05-12 |
AR022465A1 (en) | 2002-09-04 |
CN1349564A (en) | 2002-05-15 |
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