Citation: Yi Zou, Chen-guang Liu, Ai-hua He. Isothermal Crystallizations of Polybutene-1 and Polybutene-1 Alloy from Their Solutions[J]. Acta Polymerica Sinica, ;2018, 0(6): 765-772. doi: 10.11777/j.issn1000-3304.2017.17322 shu

Isothermal Crystallizations of Polybutene-1 and Polybutene-1 Alloy from Their Solutions

Shandong Provincial Key Laboratory of Olefin Catalysis and Polymerization, Key Laboratory of Rubber-Plastics (Ministry of Education), Qingdao University of Science and Technology, Qingdao 266042

Corresponding author: Chen-guang Liu, liuchenguang@qust.edu.cn Ai-hua He, aihuahe@iccas.ac.cn
Received Date: 27 November 2017
Revised Date: 25 January 2018
Available Online: 1 March 2018

It is known that the solubility of PB-1 in n-heptane correlates closly to temperature, so it is thus of vital importance to investigate the solution crystallization of polybutene-1 (PB-1) and polybutene-1 in-reactor alloy (PBA) via the cooling solution crystallization method. In this work, the isothermal solution crystallization behaviors of PB-1 and PB-1 in-reactor alloy (PBA) from n-heptane were investigated. The dissolution temperature and isothermal crystallization temperature were determined from the solubility curves of PB-1 in n-heptane obtained by grametry. The isothermal crystallization kinetics of PB-1 and PBA from solutions were studied by dilatometry. The solution crystallization rate decreased with increasing isothermal temperature without changing the nucleation mode of PB-1. However, the crystallization rate of PB-1 component in PBA was faster than that of pure PB-1. The presence of polypropylene (PP) component in PBA shortened nucleation induction period of PB-1 component, and PB-b-PP copolymer could accelerate crystallization rate of PB-1 component. Additionally, the DSC test confirmed that the crystal form I′ and III of PB-1 were generated during the solution crystallization in both pure PB-1 and PBA, and no crystal form transformation occurred at room temperature. Due to the solvation of n-heptane, the two crystal forms I and II of PB-1 were not observed in this system. From WAXD measurement, it has also been found that the increase in solution crystallization temperature promoted the relative content of the crystal form III with a decrease in the crystallinity of PB-1. This was because that the increase in temperature led to decrease in supersaturation of solution system, which weakened the driving force of the crystallization and decreased the crystallizable component of PB-1. The behavior change of PB-1 component in PBA with temperature was similar to that of pure PB-1. At the same temperature, the presence of PP component in PBA promoted the III/I′ ratio and the crystallinity of PB-1. We further proposed the crystallization models for PB-1 and PBA in solutions.
- Polybutene-1,
- Polybutene-1 alloy,
- Solubility,
- Solution crystallization,
- Isothermal crystallization kinetics
1. [1]
  Luciani L, Seppala J, Lofgren B. Prog Polym Sci, 1988, 13(1): 37-62
2. [2]
  Galli P, Vecellio G. J Polym Sci, Part A: Polym Chem, 2003, 42(3): 396-415
3. [3]
  Kopp S, Wittmann J C, Lotz B. J Mater Sci, 1994, 29(23): 6159-6166
4. [4]
  Alfonso G C, Azzurri F, Castellano M. J Therm Anal Calorim, 2001, 66(1): 197-207
5. [5]
  Holland V F, Miller R L. J Appl Phys, 1964, 35(11): 3241-3248
6. [6]
  And B L, Thierry A. Macromolecules, 2014, 36(36): 286-290
7. [7]
  Qiao Y, Wang Q, Men Y. Macromolecules, 2016, 49(14)
8. [8]
  Wang Y, Lu Y, Jiang Z, Men Y. Macromolecules, 2014, 47(18): 6401-6407
9. [9]
  Wang Y, Lu Y, Zhao J, Jiang Z, Men Y. Macromolecules, 2014, 47(24): 8653-8662
10. [10]
  Azzurri F, Flores A, Alfonso G C. Macromolecules, 2002, 35(24): 128-145
11. [11]
  Li L, Liu T, Zhao L, Yuan W K. Macromolecules, 2009, 42(42): 2286-2290
12. [12]
  Shi J, Wu P, Li L, Liu T, Zhao L. Polymer, 2009, 50(23): 5598-5604
13. [13]
  Xu Y, Liu T, Li L, Zhao L. Polymer, 2012, 53(26): 6102-6111
14. [14]
  Rosa C D, Ballesteros O R D, Auriemma F, Girolamo R D, Scarica C. Macromolecules, 2014, 47(13): 4317-4329
15. [15]
  Wanjale S D, Jog J P. J Polym Sci, Part B: Polym Phys, 2003, 41(10): 1014-1021
16. [16]
  Jog J P. J Macromol Sci B, 2003, 42(6): 1141-1152
17. [17]
  Kalay G, Kalay C R. J Appl Polym Sci, 2003, 88(3): 806–813
18. [18]
  Lu K, Yang D. Polym Bull, 2007, 58(4): 731-736
19. [19]
  Liu Y, Cui K, Tian N, Zhou W, Meng L. Macromolecules, 2012, 45(6): 2764-2772
20. [20]
  Kitamura M. J Cryst Growth, 2002, 237-239(3): 2205-2214
21. [21]
  Davey R J, Schroeder S L M, Ter Horst J H. Angew Chem Int Ed, 2013, 52: 2166-2179
22. [22]
  Frenkel D. Science, 1997, 277(5334): 1975
23. [23]
24. [24]
25. [25]
  Sastry K S, Patel R D. Eur Polym J, 1972, 8(1): 63-74
26. [26]
  Geil P H. J Macromol Sci B, 2012, 23(1): 115-142
27. [27]
  Keunhyung Lee, Steven Givens, J F R. Macromolecules, 2007, 40(7): 2590-2595
28. [28]
  Kaszonyiova M, Rybnikar F, Geil P H. J Macromol Sci B, 2004, 43(5): 1095-1114
29. [29]
  Yamashita M, Ueno S. Cryst Res Technol, 2007, 42(12): 1222-1227
30. [30]
  Tosaka M, Takashi Kamijo, Tsuji M, Kohjiya S, Ogawa T, Isoda S, Takashi Kobayashi. Macromolecules, 2000, 33(26): 9666-9672
31. [31]
  Shao H F, Ma Y P, Nie H R, He A H. Chinese J Polym Sci, 2016, 34(9): 1141-1149
32. [32]
  He A, Zheng W, Shi Y, Liu G, Yao W, Huang B. Polym Int, 2012, 61(10): 1575-1581
33. [33]
  He A, Shi Y, Liu G, Yao W, Huang B. Chinese J Polym Sci, 2012, 30(5): 632-641
34. [34]
  Jiang B, Shao H, Nie H, He A. Polym Chem, 2015, 6(17): 3315-3323
35. [35]
  Dehring K A, Workman H L, Miller K D, Mandagere A, Poole SK. J Pharmaceut Biomed, 2004, 36(3): 447-56
36. [36]
  Mantzaris N V. Chem Eng Sci, 2005, 60(17): 4749-4770
37. [37]
38. [38]
  Avrami M. J Chem Phys, 1939, 7: 1103-1112
39. [39]
  Avrami M. J Chem Phys, 1940, 8: 212-224
40. [40]
  Avrami M. J Chem Phys, 1941, 9: 177-184
41. [41]
  Allegra G, Corradini P, Elias H G, Geil P H, Keith H D, Wundedich B. IUPAC Commission on Macromolecular Nomenclature, Pure & Appl Chem, 1989, 61(4): 769-785
42. [42]
  Shieh Y T, Lee M S, Chen S A. Polymer, 2001, 42(9): 4439-4448
43. [43]
  Jr J B, Youngman E A. J Polym Sci B, 1964, 2(9): 903-907
44. [44]
45. [45]
  Yao K C, Nie H R, Liang Y R, Qiu D, He A H. Polymer, 2015, 80: 259-264
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