Solution rheology of hydrophobically modified associative polymers: Effects of backbone composition and hydrophobe concentration

Journal of Rheology

Volumn 48, Issue 5, 2004, Pages 979-994

  Abdala, Ahmed A ^a   Wu, Wenjun ^b   Olesen, Keith R ^b   Jenkins, Richard D ^b   Tonelli, Alan E ^c   Khan, Saad A ^a  

^a North Carolina State University   (United States)

^b Dow Chemical Company   (United States)

^c NORTH CAROLINA STATE UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ALKALI SOLUBLE EMULSION (ASE); ASSOCIATIVE POLYMERS; HYDROPHOBES; MACROMONOMERS;

COMPOSITION; CONCENTRATION (PROCESS); ELASTIC MODULI; HYDROPHOBICITY; MOLECULAR STRUCTURE; MONOMERS; SOLUTIONS; VISCOELASTICITY;

RHEOLOGY;

EID: 6444229731     PISSN: 01486055     EISSN: None     Source Type: Journal    
DOI: 10.1122/1.1773781     Document Type: Article

References (33)

1. Abdala, A. A., K. Olesen, and S. A. Khan, "Solution rheology of hydrophobically modified associative polymers: Solvent quality and Hydrophobic interactions," J. Rheol. 47, 497-511 (2003).
2. Chang, Y., and C. L. McCormick, "Water-soluble copolymers. 58. Associative interactions and photophysical behavior of amphiphilic terpolymers prepared by modification of maleic anhydride/ethyl vinyl ether copolymers, " Macromolecules 27, 2151-2158 (1994a).
3. Chang, Y., and C. L. McCormick, "Water-soluble copolymers: 57. Amphiphilic cyclocopolymers of diallylalkoxybenzyl-methylammonium chloride and diallyl-dimethylammonium chloride," Polymer 35, 3503-3512 (1994b).
4. Dai, S. T., K. C. Tam, and R. D. Jenkins, "Light scattering of hydrophobically modified alkali-soluble emulsion (HASE) polymer: Ionic strength and temperature effects," Macromol. Chem. Phys. 202, 335-342 (2001).
5. Dai, S. T., K. C. Tam, R. D. Jenkins, and D. R. Bassett, "Light scattering of dilute hydrophobically modified alkali-soluble emulsion solutions: Effect of hydrophobicity and spacer length of macromonomer," Macromolecules 33, 7021-7028 (2000).
6. Dai, S. T., K. C. Tam, and R. D. Jenkins, "Dynamic light scattering of semi-dilute hydrophobically modified alkali-soluble emulsion solutions with varying length of hydrophobic alkyl chains," Macromol. Chem. Phys. 203, 2312-2321 (2002).
7. Dobrynin, A. V., R. H. Colby, and M. Rubinstein, "Scaling theory of polyelectrolyte solutions," Macromolecules 28, 1859-1871 (1995).
8. English, R. J., H. S. Gulati, R. D. Jenkins, and S. A. Khan, "Solution rheology of a hydrophobically modified alkali-soluble associative polymer," J. Rheol. 41, 427-444 (1997).
9. English, R. J., S. R. Raghavan, R. D. Jenkins, and S. A. Khan, "Associative polymers bearing n-alkyl hydrophobes: Rheological evidence for microgel-like behavior," J. Rheol. 43, 1175-1194 (1999).
10. English, R. J., R. D. Jenkins, D. R. Bassett, and S. A. Khan, "Rheology of a HASE associative polymer and its interaction with non-ionic surfactants," in Associative Polymers in Aqueous Media, ACS Advanced in Chemistry Series No. 765, edited by J. E. Glass (American Chemical Society, Washington, DC, 2000), pp. 369-380.
11. English, R. J., J. H. Laurer, R. J. Spontak, and S. A. Khan, "Hydrophobically modified associative polymer solutions: Rheology and microstructure in the presence of nonionic surfactant," Ind. Eng. Chem. Res. 41, 6425-6435 (2002).
12. Gupta, R. K., K. C. Tam, and R. D. Jenkins, "Rheological properties of model alkali soluble associative (HASE) polymers: Effect of varying acid monomer and macromonomer composition," Proc. 13th Int. Congr. Rheol, Cambridge, UK, 2000, Vol. 1, pp. 340-342.
13. Jenkins, R. D., L. M. Delong, and D. R. Bassett, "Influence of alkali-soluble associative emulsion polymer architecture on rheology," in Hydrophilic Polymers: Performance with Environmental Acceptance, ACS Advances in Chemistry Series No. 248, edited by J. E. Glass (American Chemical Society, Washington, DC, 1996), pp. 425-447.
14. Knaebel, A., R. Skouri, J. P. Munch, and S. J. Candau, "Structural and rheological properties of hydrophobically modified alkali-soluble emulsion solutions," J. Polym. Sci., Part B: Polym. Phys. 40, 1985-1994 (2002).
15. Lau, A. K. M., C. Tiu, and K. C. Tam, "Rheology of hydrophobically-alkali-soluble-emulsions (HASE)," 6th World Congress of Chemical Engineering, Melbourne, Australia, 2001.
16. Lochhead, R. Y., and C. J. Rulison, "An investigation of the mechanism by which hydrophobically modified hydrophilic polymers act as primary emulsifiers for oil-in-water emulsions. 1. Poly(acrylic acids) and hydroxyethyl celluloses," Colloids Surf., A 88, 27-32 (1994).
17. McCormick, C. L., C. E. Hoyle, and M. D. Clark, "Water-soluble copolymers: 26. Fluorescence probe studies of hydrophobically modified maleic acid-ethyl vinyl ether copolymers," Polymer 33, 243-247 (1992).
18. Ng, W. K., K. C. Tam, and R. D. Jenkins, "Evaluation of intrinsic viscosity measurements of hydrophobically modified polyelectrolyte solutions," Eur. Polym. J. 35, 1245-1252 (1999).
19. Ng, W. K., K. C. Tam, and R. D. Jenkins, "Rheological properties of methacrylic acid/ethyl acrylate copolymer: Comparison between unmodified and hydrophobically modified system," Polymer 42, 249-259 (2001).
20. Olesen, K. R., D. R. Bassett, and C. L. Wilkerson, "Surfactant co-thickening in model associative polymers," Prog. Org. Coat. 35, 165-170 (1999).
21. Petit, F., I. Iliopoulos, R. Audebert, and S. Szonyi, "Associating polyelectrolytes with perfluoroalkyl side chains: Aggregation in aqueous solution, association with surfactants, and comparison with hydrogenated analogues," Langmuir 13, 4229-4233 (1997).
22. Regalado, E. J., J. Selb, and F. Canadu, "Viscoelastic behavior of semidilute solutions of multisticker polymer chains," Macromolecules 32, 8580-8588 (1999).
23. Rubinstein, M., and A. N. Semenov, "Dynamic of entangled solution of associating polymers," Macromolecules 34, 1058-1068 (2001).
24. Seng, W. P., K. C. Tam, R. D. Jenkins, and D. R. Bassett, "Calorimetric studies of model hydrophobically modified alkali-soluble emulsion polymers with varying spacer chain length in ionic surfactant solutions," Macromolecules 33, 1727-1733 (2000).
25. Shay, G. D., "Alkali-swellable and alkali-soluble thickener technology - A review," Adv. Chem. Ser. 223, 457-49 (1989).
26. Tam, K. C., M. L. Farmer, R. D. Jenkins, and D. R. Bassett, "Rheological properties of hydrophobically modified alkali-soluble polymers: Effects of ethylene-oxide chain length," J. Polym. Sci., Part B: Polym. Phys. 36, 2275-2290 (1998).
27. Tam, K. C., W. P. Seng, R. D. Jenkins, and D. R. Bassett, "Rheological and microcalorimetric studies of a model alkali-soluble associative polymer (HASE) in nonionic surfactant solutions," J. Polym. Sci., Part B: Polym. Phys. 38, 2019-2032 (2000).
28. Tan, H., K. C. Tam, V. Tirtaatmadja, R. D. Jenkins, and D. R. Bassett, "Extensional properties of model hydrophobically modified alkali-soluble associative (HASE) polymer solutions," J. Non-Newtonian Fluid Mech. 92, 167-185 (2000b).
29. Tan, H. T., K. C. Tam, and R. D. Jenkins, "Network structures of a model HASE polymer in semidilute salt solutions," J. Appl. Polym. Sci. 79, 1486-1496 (2001).
30. Tirtaatmadja, V., K. C. Tarn, and R. D. Jenkins, "Rheological properties of model alkali-soluble associative (HASE) polymers: Effect of varying hydrophobe chain length," Macromolecules 30, 3271-3282 (1997).
31. Tanaka, F., and S. F. Edwards, "Viscoelastic properties of physically crosslinked networks. 1. Transient network theory," Macromolecules 25, 1516-1523 (1992).
32. Yamamoto, H. M., M. Mizusaki, K. Yoda, and Y. Morishima, "Fluorescence studies of hydrophobic association of random copolymers of sodium 2-(acrylamido)-2-methylpropanesulfonate and n-dodecylmethacrylamide in water," Macromolecules 31, 3588-3594 (1998).
33. Yamamoto, H., and Y. Morishima, "Effect of hydrophobe content on intra- and interpolymer self-associations of hydrophobically modified poly[sodium 2-(acrylamido)-2-methylpropanesulfonate] in water," Macromolecules 32, 7469-747 (1999).