34 34. K. Fukushima, Y. Furuhashi, K. Sogo, S. Miura, Y. Kimura, Macromol. Biosci. 2005, 5, 21–29.
35 35. K. Fukushima, Y. Kimura, Macromol. Symp. 2005, 224, 133–143.
36 36. H. Xu, M. Luo, M. Yu, C. Teng, S. J. Xie, Macromol. Sci. Part B 2006, 45, 681–687.
37 37. K. Enomoto, M. Ajioka, A. Yamaguchi, EP 0,572,675, 1993 (to Mitsui Chemicals).
38 38. K. Goto, Y. Mori, M. Miyamoto, EP 0,826,711, 1998 (to Mitsui Chemicals).
39 39. M. Ohta, S. Obuchi, Y. Yoshida, EP 0,603,889, 1994 (to Mitsui Chemicals).
40 40. M. Ajioka, K. Enomoto, K. Suzuki, A. Yamaguchi, Bull. Chem. Soc. Jpn. 1995, 68, 2125–2131.
41 41. S. Tamai, Y. Mori, K. Goto, K. Watanabe, O. Kohgo, K. Shimizu, T. Kataoka, T. Kuroki, W. Yamashita, H. Mizuta, T. Nagata, EP 0,769,512, 1997 (to Mitsui Chemicals).
42 42. Y. Terado, H. Suizu, C. Higuchi, M. Ajioka, EP 0,829,503, 1998 (to Mitsui Chemicals).
43 43. K. Hiltunen, J. V. Seppälä, M. Härkönen, J. Appl. Polym. Sci. 1997, 63, 1091–1100.
44 44. C. J. Spaans, J. H. de Groot, F. G. Dekens, A. J. Pennings, Polym. Bull. 1998, 41, 131–138.
45 45. Y. Liu, M. Söderqvist‐Lindblad, E. Ranucci, A. C. Albertsson, J. Polym. Sci. Part A 2001, 39, 630–639.
46 46. Y. Di, S. Iannace, E. Di Maio, L. Nicolais, Macromol. Mater. Eng. 2005, 290, 1083–1090.
47 47. W. Zhong, J. Ge, Z. Gu, W. Li, X. Chen, Y. Zang, Y. Yang, J. Appl. Polym. Sci. 1999, 74, 2546–2551.
48 48. K. Hiltunen, J. V. Seppälä, M. Härkönen, J. Appl. Polym. Sci. 1997, 64, 865–873.
49 49. P. Bruin, G. J. Veenstra, A. J. Nijenhuis, A. J. Pennings, Macromol. Chem. Rapid Commun. 1988, 9, 589–594.
50 50. J. Kylmä, M. Härkönen, J. V. Seppälä, J. Appl. Polym. Sci. 1997, 63, 1865–1872.
51 51. P. Bonsignore, U.S. Patent 5,470,944, 1995 (to Arch Dev Corp.).
52 52. E. Ranucci, Y. Liu, M. Söderqvist‐Lindblad, A. C. Albertsson, Macromol. Rapid. Commun. 2000, 21, 680–684.
53 53. C. J. Spaans, V. W. Belgraver, O. Rienstra, J. H. de Groot, R. P. H. Veth, A. J. Pennings, Biomaterials 2000, 21, 2453–2460.
54 54. J. V. Seppälä, M. Härkönen, K. Hiltunen, M. Malin, J. Kylmä, PCT/WO 9601863, 1996 (to Alko Group Ltd.; Neste Oy).
55 55. J. Kylmä, J. Tuominen, A. Helminen, J. V. Seppälä, Polymer 2001, 42, 3333–3343.
56 56. A. C. Draye, J. J. Tondeur, J. Mol. Catal. A: Chem. 1999, 138, 135–144.
57 57. A. Helminen, J. Kylmä, J. Tuominen, J. V. Seppälä, Polym. Eng. Sci. 2000, 40, 1655–1662.
58 58. M. Stolt, K. Hiltunen, A. Södergård, Biomacromolecules 2001, 2, 1243–1248.
59 59. D. W. Grijpma, G. J. Zondervan, A. J. Pennings, Polym. Bull. 1991, 25, 327–333.
60 60. M. E. Broz, D. L. var der Hart, N. L. Washburn, Biomaterials 2003, 24, 4181–4190.
61 61. N. Ljungberg, B. Wesslen, J. Appl. Polym. Sci. 2002, 86, 1227–1234.
62 62. J. Kylmä, J. V. Seppälä, Macromolecules 1997, 30, 2876–2882.
63 63. H. Tsuji, K. Tamura, Y. Arakawa, RSC Adv. 2019, 9, 7094–7106.
64 64. S. Inkinen, A. Södergård, M. Stolt, PCT/WO 2,008,056,136, 2008 (to Tate & Lyle Public Limited Co.).
65 65. D. W. Grijpma, E. Kroeze, A. J. Nijenhuis, A. J. Pennings, PCT/WO 9,313,154, 1993 (to DSM N.V.).
66 66. K. Hiltunen, J. Tuominen, J. V. Seppälä, Polym. Int. 1998, 47, 186–192.
67 67. J. Tuominen, J. Kylmä, A. Kapanen, O. Venelampi, M. Itävaara, J. V. Seppälä, Biomacromolecules 2002, 3, 445–455.
68 68. CEN 13432; European Standardization Committee, 2000. Packaging – Requirements for Packaging Recoverable Through Composting and Biodegradation – Test Scheme and Evaluation Criteria for the Final Accepance of Packaging.
69 69. K. Fukui, T. Kagiya, S. Narisawa, T. Maeda, GB 1,117,798, 1969 (to Sunimoto Chemical Co. Ltd.).
70 70. H. Inata, S. Matsumura, M. Ogasawara, EP 0,020,944, 1981 (to Teijin Ltd.).
71 71. J. Tuominen, J. V. Seppälä, Macromolecules 2000, 33, 3530–3535.
72 72. R. Po, L. Abis, L. Fiocca, R. Masani, Macromolecules 1995, 28, 5699–5705.
73 73. J. Tuominen, J. Kylmä, J. V. Seppälä, Polymer 2002, 43, 3–10.
74 74. W. H. Carothers, G. L. Dorough, F. J. van Natta, J. Am. Chem. Soc. 1932, 54, 761–772.
75 75. J. Pelouze, Ann. Chemie 1845, 8, 112–124.
76 76. D. W. Grijpma, A. J. Pennings, Macromol. Chem. Phys. 1994, 195, 1649–1663.
77 77. J. J. Kolstad, J. Appl. Polym. Sci. 1996, 62, 1079–1091.
78 78. X. Zhang, D. A. Macdonald, M. F. A. Goosen, K. B. Mcauley, J. Polym. Sci. Part A 1994, 32, 2965–2970.
79 79. S. Jacobsen, H. G. Fritz, P. Degée, P. Dubois, R. Jérôme, Polymer 2000, 41, 3395–3403.
80 80. J. J. Kolstad, D. R. Witzke, M. H. Hartmann, E. S. Hall, J. F. Nageroni, PCT/WO 9,950,345, 1999 (to Cargill Inc.).
81 81. L. Gerking, R. Hagen, K. Richter, F. Idler, W. Reimann, B. Hanzsch, PCT/WO 0,181,610, 2001 (to Inventa‐Fisher GmbH).
82 82. D. Reichert, F.‐D. Klingler, H. Schwall, A. Christmann, B. Buchholz, EP 0,372,221, 1990 (to Boehringer Ingelheim Pharma KG).
83 83. P. Gruber, E. Hall, J. Kolstad, M. Iwen, R. Benson, R. Borchardt, PCT/WO 9,509,879, 1995 (to Cargill Inc.).
84 84. P. D. Watson, Ind. Eng. Chem. 1948, 40, 1393–1397.
85 85. M. Tanaka, Y. Ogawa, T. Miyagawa, T. Watanabe, EP 0,172,636, 1986 (to Wako Pure Chem. Ind. Ltd.).
86 86. R. Sinclair, R. Markle, R. Smith, EP 0,552,226, 1993 (to Biopak Technology Ltd.).
87 87. R. Teissier, S. Tretjak, E. Burtin, PCT/WO 03,066,187, 2003 (to Atofina).
88 88. H. Maeda, K. Shimizu, Y. Kurishiru, E. Kawada, K. Fujisawa, EP 0,808,861, 1997 (to Kobe Steel Ltd.).
89 89. K. K. Bhatia, N. E. Drysdale, K. Lin, R. S. Nash, T. W. Stambaugh, PCT/WO 9,317,993, 1993 (to Du Pont).
90 90. M. Mueller, DE 3,632,103, 1988 (to Boehringer Ingelheim).
91 91. H. E. Bellis, K. K. Bhatia, WO 92/00292, 1992 (to Du Pont).
92 92. M. Mueller, DE 3,708,915, 1988 (to Boehringer Ingelheim).
93 93. K. K. Bhatia, EP 0,531,458, 1993 (to Du Pont).
94 94. J.J. De Vries, A.I. Cavaco Morao, A.B. De Haan, EP 3,288,930, 2018 (to Purac Biochem BV).
95 95. M. Stolt, A. Södergård, Macromolecules 1999, 32, 6412–6417.
96 96. J. W. Leenslag, A. J. Pennings, Makromol. Chem. 1987, 188, 1809–1814.
97 97. P. Hoessel, G. Hoffmann, F. Braun, D. Kratz, M. Brudermueller, T. Witzel, EP 0,588,222, 1994 (BASF AG).
98 98. P. Degee, P. Coszack, BE 1008099, 1996 (to Brussels Biotech SA).
99 99. K. S. de Vries, EP 0,275,581, 1988 (to Akzo NV).
100 100. K. Hiltunen, J. V. Seppälä, FI 105185, 1999 (to JVS Polymers Oy).
101 101. D.V. Wang, J. S. Chang, Y. K. Hwang, U. H. Lee, D. Y. Hong, S. K. Lee, K. H. Cho, P. P. Upare, US Patent 10,253,012, 2019 (to Korea Research Institute of Chemical Technology).
102 102. M. Stepanski, First PLA World Congress, Munich, 9–10 September 2008.
103 103. W. G. O'Brian, L. A. Cariello, T. F. Wells, EP 0,777,664, 1997 (to Ecological Chem. Prod.).
104 104.