MX9303342A - Procedimiento para el curtido de cuero y pieles. - Google Patents
Procedimiento para el curtido de cuero y pieles.Info
- Publication number
- MX9303342A MX9303342A MX9303342A MX9303342A MX9303342A MX 9303342 A MX9303342 A MX 9303342A MX 9303342 A MX9303342 A MX 9303342A MX 9303342 A MX9303342 A MX 9303342A MX 9303342 A MX9303342 A MX 9303342A
- Authority
- MX
- Mexico
- Prior art keywords
- leather
- cases
- procedure
- tanning
- radicals
- Prior art date
Links
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 2
- 125000004430 oxygen atom Chemical group O* 0.000 abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 125000002947 alkylene group Chemical group 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000010985 leather Substances 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
- C14C1/00—Chemical treatment prior to 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
- C14C3/08—Chemical tanning by organic agents
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
- C07D309/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
- C07D309/08—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D309/10—Oxygen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
- Pyrane Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4219419A DE4219419A1 (de) | 1992-06-13 | 1992-06-13 | Verfahren zum Gerben von Leder und Pelzen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX9303342A true MX9303342A (es) | 1994-01-31 |
Family
ID=6460964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX9303342A MX9303342A (es) | 1992-06-13 | 1993-06-03 | Procedimiento para el curtido de cuero y pieles. |
Country Status (10)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE428811T1 (de) * | 2003-01-28 | 2009-05-15 | Basf Se | Gerbstoffe und konservierungsmittel |
| WO2018073010A1 (en) | 2016-10-18 | 2018-04-26 | Basf Se | Processes for making leather |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2619491A (en) * | 1948-07-08 | 1952-11-25 | Shell Dev | Tetrahydropyranyl ethers |
| DE1769059A1 (de) * | 1968-03-28 | 1971-08-19 | Basf Ag | Verfahren zur Herstellung von Leder |
| FI212374A7 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1973-07-21 | 1975-01-22 | Basf Ag |
-
1992
- 1992-06-13 DE DE4219419A patent/DE4219419A1/de not_active Withdrawn
-
1993
- 1993-05-25 US US08/066,233 patent/US5360454A/en not_active Expired - Fee Related
- 1993-06-03 MX MX9303342A patent/MX9303342A/es unknown
- 1993-06-08 EP EP93109174A patent/EP0574800B1/de not_active Expired - Lifetime
- 1993-06-08 ES ES93109174T patent/ES2090777T3/es not_active Expired - Lifetime
- 1993-06-08 DE DE59303478T patent/DE59303478D1/de not_active Expired - Lifetime
- 1993-06-10 CA CA002098128A patent/CA2098128A1/en not_active Abandoned
- 1993-06-10 JP JP5138608A patent/JPH0665599A/ja not_active Withdrawn
- 1993-06-11 BR BR9302293A patent/BR9302293A/pt not_active Application Discontinuation
- 1993-06-11 AU AU40179/93A patent/AU4017993A/en not_active Abandoned
- 1993-06-11 KR KR1019930010605A patent/KR940005807A/ko not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE59303478D1 (de) | 1996-09-26 |
| US5360454A (en) | 1994-11-01 |
| EP0574800A2 (de) | 1993-12-22 |
| AU4017993A (en) | 1993-12-16 |
| BR9302293A (pt) | 1994-01-11 |
| ES2090777T3 (es) | 1996-10-16 |
| EP0574800B1 (de) | 1996-08-21 |
| DE4219419A1 (de) | 1993-12-16 |
| JPH0665599A (ja) | 1994-03-08 |
| KR940005807A (ko) | 1994-03-22 |
| EP0574800A3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1994-04-20 |
| CA2098128A1 (en) | 1993-12-14 |
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