IT1273009B - Use of esterurethanes in tanning - Google Patents
Use of esterurethanes in tanningInfo
- Publication number
- IT1273009B IT1273009B ITRM940468A ITRM940468A IT1273009B IT 1273009 B IT1273009 B IT 1273009B IT RM940468 A ITRM940468 A IT RM940468A IT RM940468 A ITRM940468 A IT RM940468A IT 1273009 B IT1273009 B IT 1273009B
- Authority
- IT
- Italy
- Prior art keywords
- esterurethanes
- tanning
- retanning
- dimethylol
- diisocyanate
- Prior art date
Links
- PTBDIHRZYDMNKB-UHFFFAOYSA-N 2,2-Bis(hydroxymethyl)propionic acid Chemical compound OCC(C)(CO)C(O)=O PTBDIHRZYDMNKB-UHFFFAOYSA-N 0.000 abstract 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerol Natural products OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 abstract 1
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 239000011651 chromium Substances 0.000 abstract 1
- 235000014113 dietary fatty acids Nutrition 0.000 abstract 1
- 125000005442 diisocyanate group Chemical group 0.000 abstract 1
- 229930195729 fatty acid Natural products 0.000 abstract 1
- 239000000194 fatty acid Substances 0.000 abstract 1
- -1 glycerine fatty acid Chemical class 0.000 abstract 1
- 235000011187 glycerol Nutrition 0.000 abstract 1
- 239000010985 leather Substances 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyesters Or Polycarbonates (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Abstract
Reaction products of glycerine fatty acid monoester, diisocyanate and dimethylol-propionic acid are extraordinarily suitable for the retanning of leather tanned with chromium.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITRM940468A IT1273009B (en) | 1994-07-18 | 1994-07-18 | Use of esterurethanes in tanning |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITRM940468A IT1273009B (en) | 1994-07-18 | 1994-07-18 | Use of esterurethanes in tanning |
Publications (3)
Publication Number | Publication Date |
---|---|
ITRM940468A0 ITRM940468A0 (en) | 1994-07-18 |
ITRM940468A1 ITRM940468A1 (en) | 1996-01-18 |
IT1273009B true IT1273009B (en) | 1997-07-01 |
Family
ID=11402652
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITRM940468A IT1273009B (en) | 1994-07-18 | 1994-07-18 | Use of esterurethanes in tanning |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1273009B (en) |
-
1994
- 1994-07-18 IT ITRM940468A patent/IT1273009B/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
ITRM940468A0 (en) | 1994-07-18 |
ITRM940468A1 (en) | 1996-01-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AR010810A1 (en) | COMPOSITION FOR THE PREPARATION OF LEATHER OR LEATHER, PROCESS FOR ITS PREPARATION AND A LEATHER OR LEATHER CONTAINING IT | |
ES552548A0 (en) | PROCEDURE FOR THE OBTAINING OF LEATHER AND WATERPROOF SKINS | |
GB2047738B (en) | Treating skins and hides | |
AU4046195A (en) | Aqueous composition for the pretanning of hide pelts or retanning of leather | |
KR100380922B1 (en) | ||
AR243557A1 (en) | Procedure for re-tanning undyed chrome-tanned leather or dyed chrome-tanned leather, the aqueous solution for carrying out this process, and the leather thus re-tanned. | |
ZA978129B (en) | Method of treating leather with improved retanning agents. | |
IT1273009B (en) | Use of esterurethanes in tanning | |
BR9305035A (en) | Tanning agents and their application | |
AR214521A1 (en) | PROCEDURE FOR THE CHROME TANNING OF PIQUELADO AND NON-PIQUELADO RAW LEATHERS AND FOR THE LEATHER COAT, AND THE TANNING COMPOSITION USED IN THE SAME | |
AU9112491A (en) | Method for processing hides or leather, tanning agents and method for manufacturing same | |
ZA975260B (en) | Aqueous composition for pretanning pelts or retanning leather. | |
ES2010502B3 (en) | TANIN AND PROCEDURE FOR ITS OBTAINING. | |
DE3060362D1 (en) | Process for the one-bath dyeing and tanning of skins and furs | |
AU5968380A (en) | Leather tanning composition and method | |
ES495496A0 (en) | PROCEDURE FOR THE OBTAINING OF LEATHER AND SOFT SKINS. | |
DE3062663D1 (en) | Method of greasing leather and furs | |
GB2165268B (en) | Dyeing leather, hides, skins and fur-skins | |
CS373191A3 (en) | Apparatus for treating leather, furs, skins and the like materials | |
RU2056709C1 (en) | METHOD FOR LEARNING SKIN | |
ES2100119B1 (en) | USE OF STERURETHANES FOR THE RASH. | |
Stephens et al. | Changes to bovine hides during leather processing | |
AU4017993A (en) | Tanning of leather and fur | |
IT1248691B (en) | Process and composition for the tanning of hides | |
CS702690A3 (en) | Mixture for tanning leathers and skins |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |