Synthesis and characterization of stereoregular poly(N-ethylacrylamide) hydrogel by using Y(OTf)3 Lewis acid

Colloid and Polymer Science

Volumn 293, Issue 1, 2015, Pages 143-152

  Biswas, Chandra Sekhar ^a   Hazer, Baki ^a  

^a ZONGULDAK KARAELMAS UNIVERSITY   (Turkey)

Author keywords

Cononsolvency; Lower critical solution temperature; Poly(N ethylacrylamide); Stereoregularity; Thermoresponsive polymer

Indexed keywords

METHANOL; MIXTURES; POLYMERS;

CONONSOLVENCY; LOWER CRITICAL SOLUTION TEMPERATURE; N-ETHYLACRYLAMIDE; STEREOREGULARITY; THERMORESPONSIVE POLYMER;

HYDROGELS;

LEWIS ACID; METHANOL; POLY(N ETHYLACRYLAMIDE); POLYMER; TRIFLUOROMETHANESULFONIC ACID; UNCLASSIFIED DRUG; WATER; YTTRIUM TRIFLUOROMETHANESULFONATE;

ARTICLE; CHEMICAL REACTION KINETICS; CHEMICAL STRUCTURE; HYDROGEL; PHASE TRANSITION; PRIORITY JOURNAL; SCANNING ELECTRON MICROSCOPY; TEMPERATURE;

EID: 84925515991     PISSN: 0303402X     EISSN: 14351536     Source Type: Journal    
DOI: 10.1007/s00396-014-3399-1     Document Type: Article

References (35)

1. Satoh K, Kamigaito M (2009) Stereospecific living radical polymerization: dual control of chain length and tacticity for precision polymer synthesis. Chem Rev 109:5120–5156
2. Biswas CS, Patel VK, Vishwakarma NK, Mishra AK, BhimiReddy R, Rai RN, Ray B (2012) Synthesis, characterization, and drug release properties of poly(N-isopropylacrylamide) gels prepared in methanol-water cononsolvent medium. J App Polym Sci 125:2000–2009
3. Biswas CS, Patel VK, Vishwakarma NK, Mishra AK, Ray B (2011) Synthesis and characterization of porous poly(N-isopropylacrylamide) hydrogels prepared in ethanol-water mixtures. J App Polym Sci 121:2422–2429
4. Biswas CS, Patel VK, Vishwakarma NK, Mishra AK, Saha S, Ray B (2010) Synthesis and characterization of stereocontrolled poly(N-isopropylacrylamide) hydrogel prepared in the presence of Y(OTf)3 Lewis acid. Langmuir 26:6775–6782
5. Biswas CS, Vishwakarma NK, Patel VK, Mishra AK, Saha S, Ray B (2012) Synthesis and study of the properties of stereocontrolled poly(N-isopropylacrylamide) gel and its linear homopolymer prepared in the presence of a Y(OTf)3 Lewis acid: effect of the composition of methanol–water mixtures as synthesis media. Langmuir 28:7014–7022
6. Ray B, Okamoto Y, Kamigaito M, Sawamoto M, Seno K, Kanaoka S, Aoshima S (2005) Effect of tacticity of poly(N-isopropylacrylamide) on the phase separation temperature of its aqueous solutions. Polym J 37:234–237
7. Biswas CS, Patel VK, Vishwakarma NK, Tiwari VK, Maiti B, Maiti P, Kamigaito M, Okamoto Y, Ray B (2011) Effects of tacticity and molecular weight of poly(N-isopropylacrylamide) on its glass transition temperature. Macromolecules 44:5822–5824
8. Hirano T, Okumura Y, Kitajima H, Seno M, Sato T (2006) Dual roles of alkyl alcohols as syndiotactic-specificity inducers and accelerators in the radical polymerization of N-isopropylacrylamide and some properties of syndiotactic poly(N-isopropylacrylamide). J Polym Sci Part A: Polym Chem 44:4450–4460
9. Ito M, Ishizone T (2006) Living anionic polymerization of N-methoxymethyl-N-isopropylacrylamide: synthesis of well-defined poly(N-isopropylacrylamide) having various stereoregularity. J Polym Sci Part A: Polym Chem 44:4832–4845
10. Nuopponen M, Kalliomaki K, Laukkanen A, Hietala S, Tenhu H (2008) A–B–A Stereoblock Copolymers of N-Isopropylacrylamide. J Polym Sci Part A: Polym Chem 46:38–46
11. Koyama M, Hirano T, Ohno K, Katsumoto Y (2008) Molecular understanding of the UCST-type phase separation behavior of a stereocontrolled poly(N-isopropylacrylamide) in bis(2-methoxyethyl) ether. J Phys Chem B 112:10854–10860
12. Serizawa T, Wakita K, Akashi M (2002) Rapid deswelling of porous poly(N-isopropylacrylamide) hydrogels prepared by incorporation of silica particles. Macromolecules 35:10–12
13. Serizawa T, Wakita K, Kaneko T, Akashi M (2002) Thermoresponsive properties of porous poly(N-isopropylacrylamide) hydrogels prepared in the presence of nanosized silica particles and subsequent acid treatment. J Polym Sci Part A: Polym Chem 40:4228–4235
14. Allı A, Hazer B (2008) Poly(N-isopropylacrylamide) thermoresponsive cross-linked conjugates containing polymeric soybean oil and/or polypropylene glycol. E Polym J 44:1701–1713
15. Allı A, Hazer B (2011) Synthesis and characterization of poly(N-isopropyl acryl amide)-g-poly (linoleic acid)/poly (linolenic acid) graft copolymers. J Am Oil Chem Soc 88:255–263
16. Ajiro H, Takemoto Y, Akashi M (2011) Interpenetrating polymer networks of poly(N-vinylacetamide) and stimuli responsive polymers applied to novel amphiphilic gel. J Nanosci nanotech 11:7047–7049
17. Toraman T, Hazer B (2014) Synthesis and characterization of the novel thermoresponsive conjugates based on poly(3-hydroxy alkanoates). J Polym Env 22:159–166
18. Xue W, Huglin MB, Jones TGJ (2003) Parameters affecting the lower critical solution temperature of linear and crosslinked poly(N-ethylacrylamide) in aqueous media. Macromol Chem Phys 204:1956–1965
19. Xue W, Huglin MB, Jones TGJ (2005) Swelling and network parameters of crosslinked thermoreversible hydrogels of poly(N-ethylacrylamide). European Polym J 41:239–248
20. Cai W, Gupta RB (2001) Poly(N-ethylacrylamide) hydrogels for lignin separation. Ind Eng Chem Res 40:3406–3412
21. Lowe JS, Chowdhry BZ, Parsonage JR, Snowden MJ (1998) The preparation and physico-chemical properties of poly(N-ethylacrylamide) microgels. Polymer 39:1207–1212
22. Kuramoto N, Shishido Y, Nagai K (1997) Thermosensitive and redox-active polymers: preparation and properties of poly(N-ethylacrylamide-co-vinylferrocene) and poly(N,N-diethylacrylamide-co-vinylferrocene). J Polym Sci Part A: Polym Chem 35:1967–1972
23. Nichifor M, Zhu XX (2003) Copolymers of N-alkylacrylamides and styrene as new thermosensitive materials. Polymer 44:3053–3060
24. Weiss J, Böttcher C, Laschewsky A (2011) Self-assembly of double thermoresponsive block copolymers end-capped with complementary trimethylsilyl groups. Soft Matter 7:483–492
25. Savoji MT, Strandman S, Zhu XX (2012) Block random copolymers of N-alkyl-substituted acrylamides with double thermosensitivity. Macromolecules 45:2001–2006
26. Siu MH, Liu HY, Zhu XX, Wu C (2003) Formation of mesoglobular phase of amphiphilic copolymer chains in dilute solution: effect of comonomer composition. Macromolecules 36:2103–2107
27. Ye W, DeSimone JM (2005) Emulsion polymerization of N-ethylacrylamide in supercritical carbon dioxide. Macromolecules 38:2180–2190
28. Weiss J, Laschewsky A (2011) Temperature-induced self-assembly of triple-responsive triblock copolymers in aqueous solutions. Langmuir 27:4465–4473
29. Hirano T, Ono A, Yamamoto H, Mori T, Maeda Y, Oshimura M, Ute K (2013) Effect of composition and stereoregularity on phase-transition behavior of aqueous N-ethylacrylamide/N-n-propylacrylamide copolymer solutions. Polymer 54:5601–5608
30. Ray B, Mandal B (1999) Dispersion polymerization of acrylamide: part II. 2,2′-Azobisisobutyronitrile initiator. J Polym Sci Part A: Polym Chem 37:493–499
31. Winnik FM, Ringsdorf H, Venzmer J (1990) Methanol-water as a cononsolvent system for poly(N-isopropylacrylamide). Macromolecules 23:2415–2416
32. Winnik FM, Ottaviani MF, Bobmann SH, Pan W, Garcia-Garibay M, Turro MJ (1993) Cononsolvency of poly(N-isopropylacrylamide): a look at spin-labeled polymers in mixtures of water and tetrahydrofuran. Macromolecules 26:4577–4585
33. Tanaka F, Koga T, Kojima H, Xue N, Winnik FM (2011) Preferential adsorption and co-nonsolvency of thermoresponsive polymers in mixed solvents of water/methanol. Macromolecules 44:2978–2989
34. Chen JH, Chen HH, Chang YX, Chuang PY, Hong PD (2008) Effects of cononsolvency on preferential adsorption phenomenon in poly(N-isopropylacrylamide) ternary solutions. J App Polym Sci 107:2732–2742
35. Kudo S, Otsuka E, Suzuki A (2010) Swelling behavior of chemically crosslinked PVA gels in mixed solvents. J Polym Sci Part B: Polym Phys 48:1978–1986