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Rheological Properties of Hydrophobically Associative Copolymers Prepared in a Mixed Micellar Method Based on Methacryloxyethyl-dimethyl Cetyl Ammonium Chloride as Surfmer
Joint Authors
Zhao, Jin-Zhou
Liu, Rui
Pu, WanFen
Shang, XiaoPei
Pan, Yue
Yan, ZhaoPeng
Source
International Journal of Polymer Science
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-14, 14 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-05-15
Country of Publication
Egypt
No. of Pages
14
Main Subjects
Abstract EN
A novel cationic surfmer, methacryloxyethyl-dimethyl cetyl ammonium chloride (DMDCC), is synthesized.
The micellar properties, including critical micelle concentration and aggregation number, of DMDCC-SDS mixed micelle system are studied using conductivity measurement and a steady-state fluorescence technique.
A series of water-soluble associative copolymers with acrylamide and DMDCC are prepared using the mixed micellar polymerization.
Compared to conventional micellar polymerization, this new method could not only reasonably adjust the length of the hydrophobic microblock, that is, N H , but also sharply reduce the amount of surfactant.
Their rheological properties related to hydrophobic microblock and stickers are studied by the combination of steady flow and linear viscoelasticity experiments.
The results indicate that both the hydrophobic content and, especially the length of the hydrophobic microblock are the dominating factors effecting the intermolecular hydrophobic association.
The presence of salt influences the dynamics of copolymers, resulting in the variation of solution characters.
Viscosity measurement indicates that mixed micelles between the copolymer chain and SDS molecules serving as junction bridges for transitional network remarkably enhance the viscosity.
Moreover, the microscopic structures of copolymers at different experimental conditions are conducted by ESEM.
This method gives us an insight into the preparation of hydrophobically associative water-soluble copolymers by cationic surfmer-anionic surfactant mixed micellar polymerization with good performance.
American Psychological Association (APA)
Liu, Rui& Pu, WanFen& Zhao, Jin-Zhou& Shang, XiaoPei& Pan, Yue& Yan, ZhaoPeng. 2014. Rheological Properties of Hydrophobically Associative Copolymers Prepared in a Mixed Micellar Method Based on Methacryloxyethyl-dimethyl Cetyl Ammonium Chloride as Surfmer. International Journal of Polymer Science،Vol. 2014, no. 2014, pp.1-14.
https://search.emarefa.net/detail/BIM-1037585
Modern Language Association (MLA)
Liu, Rui…[et al.]. Rheological Properties of Hydrophobically Associative Copolymers Prepared in a Mixed Micellar Method Based on Methacryloxyethyl-dimethyl Cetyl Ammonium Chloride as Surfmer. International Journal of Polymer Science No. 2014 (2014), pp.1-14.
https://search.emarefa.net/detail/BIM-1037585
American Medical Association (AMA)
Liu, Rui& Pu, WanFen& Zhao, Jin-Zhou& Shang, XiaoPei& Pan, Yue& Yan, ZhaoPeng. Rheological Properties of Hydrophobically Associative Copolymers Prepared in a Mixed Micellar Method Based on Methacryloxyethyl-dimethyl Cetyl Ammonium Chloride as Surfmer. International Journal of Polymer Science. 2014. Vol. 2014, no. 2014, pp.1-14.
https://search.emarefa.net/detail/BIM-1037585
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1037585