INFLUENCE OF THE HYDROPHILIC LIPOPHILIC B ALANCE IN THE RHEOLOGICAL BEHAVIOR OF AQUEOUS MIXTURES OF SUCROESTERS/

Authors
MADIEDO JM MUNOZ J GALLEGOS C
Citation
Jm. Madiedo et al., INFLUENCE OF THE HYDROPHILIC LIPOPHILIC B ALANCE IN THE RHEOLOGICAL BEHAVIOR OF AQUEOUS MIXTURES OF SUCROESTERS/, Afinidad, 54(469), 1997, pp. 200-206
Citations number
14
Categorie Soggetti
Chemistry
Journal title
Afinidad → ACNP
ISSN journal
00019704
Volume
54
Issue
469
Year of publication
1997
Pages
200 - 206
Database
ISI
SICI code
0001-9704(1997)54:469<200:IOTHLB>2.0.ZU;2-N
Abstract
It has been studied the viscous and viscoelastic behaviour of aqueous systems that contained a mixture of two sucrose stearates of different hydrophilic/lipophilic balance (HLB) at a temperature of 50 degrees C . The rheological response depends clearly on the resulting HLB value, consequence of the different aggregation structures that appear in su ch systems, corresponding to gel type for low values (7-9) and micella r type for higher values (13-15).