English

• 
  
• 1. [1]

     Luciani, L.; Seppala, J.; Lofgren, B. Poly-1-butene: its preparation, properties and challenges. Prog. Polym. Sci. 1988, 13, 37−62. doi: 10.1016/0079-6700(88)90010-X

  2. [2]

     He, A. H.; Xu, C. S.; Shao, H. F.; Yao, W.; Huang, B. C. Effect of molecular weight on the polymorphic transformation of isotactic poly(1-butene). Polym. Degrad. Stab. 2010, 95, 1443−1448. doi: 10.1016/j.polymdegradstab.2010.06.027

  3. [3]

     Wang, Y. T.; Liu, P. R.; Lu, Y.; Men, Y. F. Mechanism of polymorph selection during crystallization of random butene-1/ethylene copolymer. Chinese J. Polym. Sci. 2016, 34, 1014−1020. doi: 10.1007/s10118-016-1802-8

  4. [4]

     Wang, Y. T.; Lu, Y.; Zhao, J. Y.; Jiang, Z. Y.; Men, Y. F. Direct formation of different crystalline forms in butene-1/ethylene copolymer via manipulating melt temperature. Macromolecules 2014, 47, 8653−8662. doi: 10.1021/ma5019796

  5. [5]

     Choi, S. Y.; Rakus, J. P.; O'Toole, J. L. Time dependent crystallinity of polybutene-1. Polym. Eng. Sci. 1966, 6, 349−352. doi: 10.1002/(ISSN)1548-2634

  6. [6]

     Miller, R. L.; Holland, V. F. On transformations in isotactic polybutene-1. J. Polym. Sci., Part B: Polym. Lett. 1964, 2, 519−521. doi: 10.1002/pol.1964.110020509

  7. [7]

     Xu, Y.; Liu, C. G.; Nie, H. R.; He, A. H. Fractionated and confined crystallization of polybutene-1 in immiscible polypropylene/polybutene-1 blends. Chinese J. Polym. Sci. 2018, 36, 859−865.

  8. [8]

     Nie, H. R.; Xiao, W. J.; Ma, Y. P.; Liu, C. G.; He, A. H. High-performance isotactic poly(1-butene)/isotactic polypropylene alloys with in-situ-synthesized poly(propylene-co-butene). Ind. Eng. Chem. Res. 2019, 58, 6919−6924. doi: 10.1021/acs.iecr.9b00178

  9. [9]

     Azzurri, F.; Flores, A.; Alfonso, G. C.; Sics, I.; Hsiao, B. S.; Calleja, F. J. B. Polymorphism of isotactic polybutene-1 as revealed by microindentation hardness. Part II: correlations to microstructure. Polymer 2003, 44, 1641−1645.

  10. [10]

      Azzurri, F.; Flores, A.; Alfonso, G. C.; Calleja, F. J. B. Polymorphism of isotactic poly(1-butene) as revealed by microindentation hardness. 1. Kinetics of the transformation. Macromolecules 2002, 35, 9069−9073. doi: 10.1021/ma021005e

  11. [11]

      Rubin, I. D. Relative stabilities of polymorphs of polybutene-1 obtained from melt. J. Polym. Sci., Part B: Polym. Lett. 1964, 2, 747−749. doi: 10.1002/pol.1964.110020717

  12. [12]

      Tanaka, A.; Sugimoto, N.; Asada, T.; Onogi, S. Orientation and crystal transformation in polybutene-1 under stress relaxation. Polym. J. 1975, 7, 529−537. doi: 10.1295/polymj.7.529

  13. [13]

      Cavallo, D.; Kanters, M. J. W.; Caelers, H. J. M.; Portale, G.; Govaert, L. E. Kinetics of the polymorphic transition in isotactic poly(1-butene) under uniaxial extension. New insights from designed mechanical histories. Macromolecules 2014, 47, 3033−3040. doi: 10.1021/ma500281f

  14. [14]

      Xu, Y.; Liu, T.; Li, L.; Li, D. C.; Yuan, W. K.; Zhao, L. Controlling crystal phase transition from form II to I in isotactic poly-1-butene using CO₂. Polymer 2012, 53, 6102−6111. doi: 10.1016/j.polymer.2012.10.049

  15. [15]

      Wanjale, S. D.; Jog, J. P. Crystallization and phase transformation kinetics of poly(1-butene)/MWCNT nanocomposites. Polymer 2006, 47, 6414−6421. doi: 10.1016/j.polymer.2006.07.011

  16. [16]

      Liu, Y.; Cui, K.; Tian, N.; Zhou, W.; Meng, L.; Li, L.; Ma, Z.; Wang, X. Stretch-induced crystal-crystal transition of polybutene-1: an in situ synchrotron radiation wide-angle X-ray scattering study. Macromolecules 2012, 45, 2764−2772. doi: 10.1021/ma2026513

  17. [17]

      Shao, H. F.; Ma, Y. P.; Nie, H. R.; He, A. H. Solvent vapor annealing induced polymorphic transformation of polybutene-1. Chinese J. Polym. Sci. 2016, 34, 1141−1149. doi: 10.1007/s10118-016-1823-3

  18. [18]

      Chen, W.; Li, X. Y.; Li, H. L.; Su, F. M.; Zhou, W. M.; Li, L. B. Deformation-induced crystal-crystal transition of polybutene-1: an in situ FTIR imaging study. J. Mater. Sci. 2013, 48, 4925−4933. doi: 10.1007/s10853-013-7273-1

  19. [19]

      Li, L.; Liu, T.; Zhao, L.; Yuan, W. K. CO₂-induced crystal phase transition from form II to I in isotactic poly-1-butene. Macromolecules 2009, 42, 2286−2290. doi: 10.1021/ma8025496

  20. [20]

      Jones, A. T. Cocrystallization in copolymers of α-olefins II butene-1 copolymers and polybutene type II/I crystal phase transition. Polymer 1966, 7, 23−29. doi: 10.1016/S0032-3861(66)80015-0

  21. [21]

      Marigo, A.; Marega, C.; Cecchin, G.; Collina, G.; Ferrara, G. Phase transition II→I in isotactic poly-1-butene: wide- and small-angle X-ray scattering measurements. Eur. Polym. J. 2000, 36, 131−136. doi: 10.1016/S0014-3057(99)00043-9

  22. [22]

      Qiao, Y. N.; Wang, Q.; Men, Y. F. Kinetics of nucleation and growth of form II to I polymorphic transition in polybutene-1 as revealed by stepwise annealing. Macromolecules 2016, 49, 5126−5136. doi: 10.1021/acs.macromol.6b00862

  23. [23]

      Qiao, Y. N.; Men, Y. F. Intercrystalline links determined kinetics of form II to I polymorphic transition in polybutene-1. Macromolecules 2017, 50, 5490−5497. doi: 10.1021/acs.macromol.7b00771

  24. [24]

      Tashiro, K.; Hu, J.; Wang, H.; Hanesaka, M.; Saiani, A. Refinement of the crystal structures of forms I and II of isotactic polybutene-1 and a proposal of phase transition mechanism between them. Macromolecules 2016, 49, 1392−1404. doi: 10.1021/acs.macromol.5b02785

  25. [25]

      Jones, A. T. Polybutene-1: type II crystalline form. J. Polym. Sci., Part B: Polym. Lett. 1963, 1, 455−456. doi: 10.1002/pol.1963.110010815

  26. [26]

      Natta, G.; Corradini, P.; Bassi, I. W. Crystal structure of isotactic poly-alpha-butene. Nuovo Cimento 1960, 15, 52−67.

  27. [27]

      Hu, J.; Tashiro, K. Relation between higher-order structure and crystalline phase transition of oriented isotactic polybutene-1 investigated by temperature-dependent time-resolved simultaneous WAXD/SAXS measurements. Polymer 2016, 90, 165−177. doi: 10.1016/j.polymer.2016.03.004

  28. [28]

      Su, F. M.; Li, X. Y.; Zhou, W. M.; Chen, W.; Li, H. L.; Cong, Y. H.; Hong, Z.; Qi, Z. M.; Li, L. B. Accelerating crystal-crystal transition in poly(1-butene) with two-step crystallization: an in-situ microscopic infrared imaging and microbeam X-ray diffraction study. Polymer 2013, 54, 3408−3416. doi: 10.1016/j.polymer.2013.04.046

  29. [29]

      Hu, J.; Tashiro, K. Time-resolved imaging of the phase transition in the melt-grown spherulites of isotactic polybutene-1 as detected by the two-dimensional polarized IR imaging technique. J. Phys. Chem. B 2016, 120, 4689−4698. doi: 10.1021/acs.jpcb.6b01229

  30. [30]

      Azzurri, F.; Gomez, M. A.; Alfonso, G. C.; Ellis, G.; Marco, C. Time-resolved SAXS/WAXS studies of the polymorphic transformation of 1-butene/ethylene copolymers. J. Macromol. Sci., Part B: Phys. 2004, 43, 177−189. doi: 10.1081/MB-120027757

  31. [31]

      Maruyama, M.; Sakamoto, Y.; Nozaki, K.; Yamamoto, T.; Kajioka, H.; Toda, A.; Yamada, K. Kinetic study of the II-I phase transition of isotactic polybutene-1. Polymer 2010, 51, 5532−5538. doi: 10.1016/j.polymer.2010.09.066

  32. [32]

      Gohil, R. M.; Miles, M. J.; Petermann, J. On the molecular mechanism of the crystal transformation (tetragonal-hexagonal) in polybutene-1. J. Macromol. Sci., Part B: Phys. 1982, 21, 189−201. doi: 10.1080/00222348208204934

  33. [33]

      Powers, J.; Hoffman, J. D.; Weeks, J. J.; Quinn, F. A. Crystallization kinetics and polymorphic transformations in polybutene-1. J. Res. Natl. Bur. Stand., Sect. A 1965, 69, 335−345.

  34. [34]

      Danusso, F.; Gianotti, G. Isotactic polybutene-1: formation and transformation of modification 2. Makromol. Chem. 1965, 88, 149−158. doi: 10.1002/macp.1965.020880110

  35. [35]

      Boor, J.; Mitchell, J. C. Apparent nucleation of a crystal-crystal transition in poly-1-butene. J. Polym. Sci. 1962, 62, S70−S73. doi: 10.1002/pol.1962.1206217427

  36. [36]

      Chvatalová, L.; Beníćek, L.; Berkovǎ, K.; Ćěrmak, R.; Obadaí, M.; Verney, V.; Commereuc, S. Effect of annealing temperature on phase composition and tensile properties in isotactic poly(1-butene). J. Appl. Polym. Sci. 2012, 124, 3407−3412. doi: 10.1002/app.35360

  37. [37]

      Di Lorenzo, M. L.; Androsch, R.; Righetti, M. C. The irreversible form II to form I transformation in random butene-1/ethylene copolymers. Eur. Polym. J. 2015, 67, 264−273. doi: 10.1016/j.eurpolymj.2015.04.002

  38. [38]

      Hoffman, J. D.; Miller, R. L. Kinetic of crystallization from the melt and chain folding in polyethylene fractions revisited: theory and experiment. Polymer 1997, 38, 3151−3212. doi: 10.1016/S0032-3861(97)00071-2

  39. [39]

      Chau, K. W.; Yang, Y. C.; Geil, P. H. Tetragonal→twinned hexagonal crystal phase transformation in polybutene-1. J. Mater. Sci. 1986, 21, 3002−3014. doi: 10.1007/BF00553329

  40. [40]

      Qiao, Y. N.; Yang, F.; Lu, Y.; Liu, P. R.; Li, Y. S.; Men, Y. F. Spontaneous form II to I transition in low molar mass polybutene 1 at crystallization temperature reveals stabilization role of intercrystalline links and entanglements for metastable form II crystals. Macromolecules 2018, 51, 8298−8305. doi: 10.1021/acs.macromol.8b01795

  41. [41]

      De Rosa, C.; Ruiz de Ballesteros, O.; Auriemma, F.; Di Girolamo, R.; Scarica, C.; Giusto, G.; Esposito, S.; Guidotti, S.; Camurati, I. Polymorphic behavior and mechanical properties of isotactic 1-butene-ethylene copolymers from metallocene catalysts. Macromolecules 2014, 47, 4317−4329. doi: 10.1021/ma500088a

  42. [42]

      De Rosa, C.; Auriemma, F.; Ruiz de Ballesteros, O.; Esposito, F.; Laguzza, D.; Di Girolamo, R.; Resconi, L. Crystallization properties and polymorphic behavior of isotactic poly(1-butene) from metallocene catalysts: the crystallization of form I from the melt. Macromolecules 2009, 42, 8286−8297. doi: 10.1021/ma901453x

  43. [43]

      Azzurri, F. G.; Alfonso, C. Polymorphic transformation in isotactic 1-butene/ethylene copolymers. Macromolecules 2004, 37, 3755−3762. doi: 10.1021/ma0358327

  44. [44]

      Lou, Y. H.; Liao, Y. L.; Pan, L.; Wang, B.; Li, Y. S.; Ma, Z. Effect of linear and ring-like co-units on the temperature dependence of nucleation and growth in II-I Phase transition of butene-1 copolymers. Chinese J. Polym. Sci. 2018, 36, 72−79.

  45. [45]

      He, L. L.; Wang, B.; Yang, F.; Li, Y. S.; Ma, Z. Featured crystallization polymorphism and memory effect in novel butene-1/1,5-hexadiene copolymers synthesized by post metallocene hafnium catalyst. Macromolecules 2016, 49, 6578−6589. doi: 10.1021/acs.macromol.6b01457

  46. [46]

      Zheng, L.; Liu, L.; Shao, C. G.; Wang, W.; Wang, B.; Pan, L.; Li, Y. S.; Ma, Z. Phase transition from tetragonal form II to hexagonal form I of butene-1/4-methyl-1-pentene random copolymers: molecular factor versus stretching stimuli. Macromolecules 2019, 52(3), 1188−1199. doi: 10.1021/acs.macromol.8b02600

  47. [47]

      Müller, A. J.; Arnal, M. L. Thermal fractionation of polymers. Prog. Polym. Sci. 2005, 30, 559−603. doi: 10.1016/j.progpolymsci.2005.03.001

  48. [48]

      Strobl, G. R.; Schneider, M. J.; Voigt-Martin, I. G. Model of partial crystallization and melting derived from small-angle X-ray scattering and electron microscopic studies on low-density polyethylene. J. Polym. Sci., Part B: Polym. Phys. 1980, 18, 1361−1381. doi: 10.1002/pol.1980.180180615

  49. [49]

      Wang, Y. T.; Lu, Y.; Jiang, Z. Y.; Men, Y. F. Molecular weight dependency of crystallization line, recrystallization line, and melting line of polybutene-1. Macromolecules 2014, 47, 6401−6407. doi: 10.1021/ma501272a

  50. [50]

      Asakura, T.; Demura, M.; Nishiyama, Y. Carbon-13 NMR spectral assignment of five polyolefins determined from the chemical shift calculation and the polymerization mechanism. Macromolecules 1991, 24, 2334−2340. doi: 10.1021/ma00009a033

  51. [51]

      Tian, Z.; Gu, X. P.; Wu, G. L.; Feng, L. F.; Fan, Z. Q.; Hu, G. H. Effects of switching frequency of a periodic switching polymerization process on the microstructures of ethylene-propylene copolymers in polypropylene/poly(ethylene-co-propylene) in-reactor alloys. Ind. Eng. Chem. Res. 2012, 51, 2257−2270. doi: 10.1021/ie201821j

  52. [52]

      Luongo, J. P.; Salovey, R. Infrared characterization of polymorphism in polybutene-1. J. Polym. Sci., Part A: Polym. Chem. 1966, 4, 997−1008.

  53. [53]

      Qiao, Y. N.; Wang, H.; Men, Y. F. Retardance of form II to form I transition in polybutene-1 at late stage: a proposal of a new mechanism. Macromolecules 2018, 51, 2232−2239. doi: 10.1021/acs.macromol.7b02481

  54. [54]

      Sun, Y. Y.; Fu, L. L.; Wu, Z. H.; Men, Y. F. Structural evolution of ethylene-octene copolymers upon stretching and unloading. Macromolecules 2013, 46, 971−976. doi: 10.1021/ma3020933

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