ES2162736B1 - Complejos estequiometricos del acido poli(gamma-glutamico) y tensioactivos cationicos. - Google Patents
Complejos estequiometricos del acido poli(gamma-glutamico) y tensioactivos cationicos.Info
- Publication number
- ES2162736B1 ES2162736B1 ES9901828A ES9901828A ES2162736B1 ES 2162736 B1 ES2162736 B1 ES 2162736B1 ES 9901828 A ES9901828 A ES 9901828A ES 9901828 A ES9901828 A ES 9901828A ES 2162736 B1 ES2162736 B1 ES 2162736B1
- Authority
- ES
- Spain
- Prior art keywords
- glutamic
- acid
- poly
- cationic
- complexes
- 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 - Fee Related
Links
Abstract
Complejos estequiométricos del ácido poli({ga}-glutámico) y tensioactivos catiónicos. Complejos preparados a partir del ácido poli({ga}-glutámico) de biosíntesis y bromuros de alquiltrimetilamonio con grupos alquilos lineales de hasta 22 átomos de carbono, insolubles en agua y solubles en disolventes apolares, capaces de adoptar estructuras bifásicas en estado sólido con la fase parafínica cristalizada a temperatura ambiente para cadenas alquílicas de longitud igual o superior al octadecilo. Todos ellos capaces de formar películas transparentes, resistentes y térmicamente estables hasta temperaturas por encima de 240ºC con plasticidad modificable por calentamiento a temperaturas por debajo de los 80ºC. Palabras claves: Ácido poli({ga}-glutámico), tensioactivos catiónicos, complejos poliméricos iónicos, polímeros peine.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9901828A ES2162736B1 (es) | 1999-07-30 | 1999-07-30 | Complejos estequiometricos del acido poli(gamma-glutamico) y tensioactivos cationicos. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9901828A ES2162736B1 (es) | 1999-07-30 | 1999-07-30 | Complejos estequiometricos del acido poli(gamma-glutamico) y tensioactivos cationicos. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2162736A1 ES2162736A1 (es) | 2002-01-01 |
ES2162736B1 true ES2162736B1 (es) | 2003-04-01 |
Family
ID=8309599
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9901828A Expired - Fee Related ES2162736B1 (es) | 1999-07-30 | 1999-07-30 | Complejos estequiometricos del acido poli(gamma-glutamico) y tensioactivos cationicos. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2162736B1 (es) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2848898B2 (ja) * | 1990-02-08 | 1999-01-20 | 明治製菓株式会社 | ポリ‐γ‐グルタミン酸エステルおよびその成形体 |
-
1999
- 1999-07-30 ES ES9901828A patent/ES2162736B1/es not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2162736A1 (es) | 2002-01-01 |
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