ES2100119A1 - Empleo de esteruretanos para el recurtido. - Google Patents
Empleo de esteruretanos para el recurtido.Info
- Publication number
- ES2100119A1 ES2100119A1 ES09401396A ES9401396A ES2100119A1 ES 2100119 A1 ES2100119 A1 ES 2100119A1 ES 09401396 A ES09401396 A ES 09401396A ES 9401396 A ES9401396 A ES 9401396A ES 2100119 A1 ES2100119 A1 ES 2100119A1
- Authority
- ES
- Spain
- Prior art keywords
- retanning
- ester urethanes
- urethanes
- ester
- diisocyanate
- 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.)
- Granted
Links
Landscapes
- Treatment And Processing Of Natural Fur Or Leather (AREA)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
Abstract
EMPLEO DE ESTERURETANOS PARA EL RECURTIDO, CONSTITUIDOS POR PRODUCTOS DE REACCION DE MONOESTER GLICERICO DE ACIDO GRASO, DIISOCIANATO Y ACIDO DIMETILOLPROPIONICO, QUE SIRVEN EXCELENTEMENTE PARA EL RECURTIDO DE CUERO CURTIDO AL CROMO.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9401396A ES2100119B1 (es) | 1994-06-27 | 1994-06-27 | Empleo de esteruretanos para el recurtido. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9401396A ES2100119B1 (es) | 1994-06-27 | 1994-06-27 | Empleo de esteruretanos para el recurtido. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2100119A1 true ES2100119A1 (es) | 1997-06-01 |
ES2100119B1 ES2100119B1 (es) | 1998-04-01 |
Family
ID=8286712
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9401396A Expired - Fee Related ES2100119B1 (es) | 1994-06-27 | 1994-06-27 | Empleo de esteruretanos para el recurtido. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2100119B1 (es) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4421292A1 (de) * | 1994-06-17 | 1995-12-21 | Bayer Ag | Verwendung von Esterurethanen zur Nachgerbung |
-
1994
- 1994-06-27 ES ES9401396A patent/ES2100119B1/es not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4421292A1 (de) * | 1994-06-17 | 1995-12-21 | Bayer Ag | Verwendung von Esterurethanen zur Nachgerbung |
Also Published As
Publication number | Publication date |
---|---|
ES2100119B1 (es) | 1998-04-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 19970601 Kind code of ref document: A1 Effective date: 19970601 |
|
FD1A | Patent lapsed |
Effective date: 20040503 |