TW336955B - Method of pickling hides or skins and method of preparing the pickling agents - Google Patents
Method of pickling hides or skins and method of preparing the pickling agentsInfo
- Publication number
- TW336955B TW336955B TW084109264A TW84109264A TW336955B TW 336955 B TW336955 B TW 336955B TW 084109264 A TW084109264 A TW 084109264A TW 84109264 A TW84109264 A TW 84109264A TW 336955 B TW336955 B TW 336955B
- Authority
- TW
- Taiwan
- Prior art keywords
- pickling
- hide
- skin
- trisulphonic acid
- phenol mono
- Prior art date
Links
Landscapes
- Detergent Compositions (AREA)
Abstract
A process of pickling hide or skin of animal for subsequent treatment to produce leather products comprising treating the hide or skin with a pickling solution to modify the nature or property of the hide or skin; the pickling undergoes at a pH of or below 3.4 for no more than 48 hours and the pickling agent in essence does not contain sodium chloride, but contains at least one or more of phenol mono-, di- or trisulphonic acid or derivatives thereof, either singly or in combination; said phenol mono, di- or trisulphonic acid or derivatives thereof is selected from the following groups: any salt, partial salt or compound of phenol mono, di- or trisulphonic acid, or functionality compound equivalent to phenol mono, di- or trisulphonic acid, comprising compound of sulphonic acid, carboxylic root, ester, alkyl, hydroxy or thiol substituted by a benzene ring.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPM7804A AUPM780494A0 (en) | 1994-09-01 | 1994-09-01 | Pickling of hides and skins |
ZA957334A ZA957334B (en) | 1994-09-01 | 1995-08-31 | Pickling of hides and skins |
ID951754 | 1995-09-01 | ||
PCT/AU1995/000566 WO1996006953A1 (en) | 1994-09-01 | 1995-09-01 | Pickling of hides and skins |
Publications (1)
Publication Number | Publication Date |
---|---|
TW336955B true TW336955B (en) | 1998-07-21 |
Family
ID=58263163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW084109264A TW336955B (en) | 1994-09-01 | 1995-09-05 | Method of pickling hides or skins and method of preparing the pickling agents |
Country Status (1)
Country | Link |
---|---|
TW (1) | TW336955B (en) |
-
1995
- 1995-09-05 TW TW084109264A patent/TW336955B/en active
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