ES2021934A6 - Process and composition for the industrial treatment of hides and application of amphoteric imidazoline derivatives to this treatment - Google Patents
Process and composition for the industrial treatment of hides and application of amphoteric imidazoline derivatives to this treatmentInfo
- Publication number
- ES2021934A6 ES2021934A6 ES9000300A ES9000300A ES2021934A6 ES 2021934 A6 ES2021934 A6 ES 2021934A6 ES 9000300 A ES9000300 A ES 9000300A ES 9000300 A ES9000300 A ES 9000300A ES 2021934 A6 ES2021934 A6 ES 2021934A6
- Authority
- ES
- Spain
- Prior art keywords
- treatment
- composition
- hides
- application
- imidazoline derivatives
- 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
Abstract
Process and composition for the industrial treatment of hides and application of amphoteric imidazoline derivatives to this treatment. The process comprises a stage of preparation in which the hide being treated is brought to a pH of 3.5-7 and a stage which includes treating the hide in an aqueous bath containing at least one amphoteric imidazoline derivative having the general formula I, which is defined in the description. The composition comprises a solution of the said amphoteric derivative which may contain other coadjuvants and/or agents.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9000300A ES2021934A6 (en) | 1990-02-01 | 1990-02-01 | Process and composition for the industrial treatment of hides and application of amphoteric imidazoline derivatives to this treatment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9000300A ES2021934A6 (en) | 1990-02-01 | 1990-02-01 | Process and composition for the industrial treatment of hides and application of amphoteric imidazoline derivatives to this treatment |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2021934A6 true ES2021934A6 (en) | 1991-11-16 |
Family
ID=8265739
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9000300A Expired - Lifetime ES2021934A6 (en) | 1990-02-01 | 1990-02-01 | Process and composition for the industrial treatment of hides and application of amphoteric imidazoline derivatives to this treatment |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2021934A6 (en) |
-
1990
- 1990-02-01 ES ES9000300A patent/ES2021934A6/en not_active Expired - Lifetime
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20000401 |