ES2108265T3 - PROCEDURE FOR GREASING, FILLING AND HYDROPHOBIC LEATHER AND SKIN. - Google Patents
PROCEDURE FOR GREASING, FILLING AND HYDROPHOBIC LEATHER AND SKIN.Info
- Publication number
- ES2108265T3 ES2108265T3 ES93905332T ES93905332T ES2108265T3 ES 2108265 T3 ES2108265 T3 ES 2108265T3 ES 93905332 T ES93905332 T ES 93905332T ES 93905332 T ES93905332 T ES 93905332T ES 2108265 T3 ES2108265 T3 ES 2108265T3
- Authority
- ES
- Spain
- Prior art keywords
- amides
- greasing
- skin
- filling
- procedure
- 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 - Lifetime
Links
- 238000000034 method Methods 0.000 title abstract 2
- 230000002209 hydrophobic effect Effects 0.000 title 1
- 150000001408 amides Chemical class 0.000 abstract 4
- 150000002148 esters Chemical class 0.000 abstract 2
- 239000004721 Polyphenylene oxide Chemical class 0.000 abstract 1
- 150000001298 alcohols Chemical class 0.000 abstract 1
- 125000003342 alkenyl group Chemical group 0.000 abstract 1
- 125000005907 alkyl ester group Chemical group 0.000 abstract 1
- 150000001412 amines Chemical class 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000009963 fulling Methods 0.000 abstract 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 abstract 1
- 229920000570 polyether Chemical class 0.000 abstract 1
- 150000003626 triacylglycerols Chemical class 0.000 abstract 1
- 235000021122 unsaturated fatty acids Nutrition 0.000 abstract 1
- 150000004670 unsaturated fatty acids Chemical class 0.000 abstract 1
- 238000004078 waterproofing Methods 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
- C14C9/00—Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes
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
A process is disclosed for stuffing, fulling and waterproofing leathers and pelts by using en-adducts of maleic acid anhydride to either unsaturated fatty acids containing 12-24 C atoms, their C1?-C20? alkyl ester or C2?-C20? alkenyl esters, triglycerides, amides, mono- or di-(C2?-C4? alkanol) amides, mono- or dipolyetehr amides or polyether esters; or by using en-adducts derivatized partially or completely by conversion into amides or esters with amines or alcohols.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4209243A DE4209243A1 (en) | 1992-03-21 | 1992-03-21 | METHOD FOR GREASING, FILLING AND HYDROPHOBIZING LEATHER AND FUR |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2108265T3 true ES2108265T3 (en) | 1997-12-16 |
Family
ID=6454705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES93905332T Expired - Lifetime ES2108265T3 (en) | 1992-03-21 | 1993-03-10 | PROCEDURE FOR GREASING, FILLING AND HYDROPHOBIC LEATHER AND SKIN. |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0585431B1 (en) |
| JP (1) | JPH06507937A (en) |
| AT (1) | ATE159987T1 (en) |
| AU (1) | AU661125B2 (en) |
| DE (2) | DE4209243A1 (en) |
| ES (1) | ES2108265T3 (en) |
| WO (1) | WO1993019210A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10342926A1 (en) * | 2003-09-17 | 2005-04-14 | Bayer Chemicals Ag | Polyether-modified polymers as leather auxiliaries |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3909614A1 (en) * | 1989-03-23 | 1990-09-27 | Zschimmer & Schwarz Gmbh & Co | METHOD FOR FAT AND HYDROPHOBIZING LEATHER AND FUR SKINS |
| DE3926168A1 (en) * | 1989-08-08 | 1991-02-14 | Basf Ag | USE OF COPOLYMERISATS BASED ON LONG-CHAIN ALKYLVINYL ETHERS AND ETHYLENICALLY UNSATURATED DICARBONIC ACID ANHYDRIDES FOR THE HYDROPHOBICATION OF LEATHER AND FUR SKINS |
| DE3931039A1 (en) * | 1989-09-16 | 1991-03-28 | Basf Ag | USE OF COPOLYMERISATS BASED ON LONG-CHAIN UNSATURATED ESTERS AND ETHYLENICALLY UNSATURATED CARBONIC ACIDS FOR THE HYDROPHOBICATION OF LEATHER AND FUR SKINS |
-
1992
- 1992-03-21 DE DE4209243A patent/DE4209243A1/en not_active Withdrawn
-
1993
- 1993-03-10 JP JP5516216A patent/JPH06507937A/en active Pending
- 1993-03-10 ES ES93905332T patent/ES2108265T3/en not_active Expired - Lifetime
- 1993-03-10 AT AT93905332T patent/ATE159987T1/en active
- 1993-03-10 EP EP93905332A patent/EP0585431B1/en not_active Expired - Lifetime
- 1993-03-10 DE DE59307630T patent/DE59307630D1/en not_active Expired - Lifetime
- 1993-03-10 AU AU36321/93A patent/AU661125B2/en not_active Ceased
- 1993-03-10 WO PCT/EP1993/000543 patent/WO1993019210A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| AU3632193A (en) | 1993-10-21 |
| DE59307630D1 (en) | 1997-12-11 |
| JPH06507937A (en) | 1994-09-08 |
| EP0585431B1 (en) | 1997-11-05 |
| ATE159987T1 (en) | 1997-11-15 |
| AU661125B2 (en) | 1995-07-13 |
| WO1993019210A1 (en) | 1993-09-30 |
| DE4209243A1 (en) | 1993-09-23 |
| EP0585431A1 (en) | 1994-03-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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