Synthesis and characterization of thermoplastic poly(ester-siloxane)s
Само за регистроване кориснике
2001
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Two series of thermoplastic poly (ester-siloxane)s, based on poly(dimethylsiloxane) (PDMS) as the soft segment and poly(butylene terephthalate) as the hard segment, were synthesized by two-step catalyzed transesterification reactions in the melt. Incorporation of soft poly(dimethylsiloxane) segments into the copolyester backbone was accomplished in two different ways. The first series was prepared based on dimethyl terephthalate, 1,4-butanediol and silanol-terminated poly(dimethylsiloxane) (PDMS-OH). For the second series, the PDMS-OH was replaced by methyl diesters of carboxypropyl-terminated poly(dimethylsiloxane)s. The syntheses were optimized in terms of both the concentration of catalyst, tetra-n-butyl-titanate (Ti(OBu)4), and stabilizer, N,N′-diphenyl-p-phenylene-diamine, as well as the reaction time. The reactions were followed by measuring the inherent viscosities of the reaction mixture. The molecular structures of the synthesized poly(ester-siloxane)s were verified by 1H NMR ...spectroscopy, while their thermal properties were investigated using differential scanning calorimetry.
Кључне речи:
Carboxypropyl-terminated poly(dimethylsiloxane)s / Poly(ester-siloxane)s / Segmented copolymers / Silanol-terminated poly(dimenthylsiloxane) / Thermoplastic elastomersИзвор:
Polymer International, 2001, 50, 11, 1201-1208Издавач:
- Wiley-Blackwell
DOI: 10.1002/pi.764
ISSN: 0959-8103
WoS: 000171909700005
Scopus: 2-s2.0-0035498989
Институција/група
Tehnološko-metalurški fakultetTY - JOUR AU - Antić, Vesna V. AU - Balaban, Milica R. AU - Đonlagić, Jasna PY - 2001 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5349 AB - Two series of thermoplastic poly (ester-siloxane)s, based on poly(dimethylsiloxane) (PDMS) as the soft segment and poly(butylene terephthalate) as the hard segment, were synthesized by two-step catalyzed transesterification reactions in the melt. Incorporation of soft poly(dimethylsiloxane) segments into the copolyester backbone was accomplished in two different ways. The first series was prepared based on dimethyl terephthalate, 1,4-butanediol and silanol-terminated poly(dimethylsiloxane) (PDMS-OH). For the second series, the PDMS-OH was replaced by methyl diesters of carboxypropyl-terminated poly(dimethylsiloxane)s. The syntheses were optimized in terms of both the concentration of catalyst, tetra-n-butyl-titanate (Ti(OBu)4), and stabilizer, N,N′-diphenyl-p-phenylene-diamine, as well as the reaction time. The reactions were followed by measuring the inherent viscosities of the reaction mixture. The molecular structures of the synthesized poly(ester-siloxane)s were verified by 1H NMR spectroscopy, while their thermal properties were investigated using differential scanning calorimetry. PB - Wiley-Blackwell T2 - Polymer International T1 - Synthesis and characterization of thermoplastic poly(ester-siloxane)s EP - 1208 IS - 11 SP - 1201 VL - 50 DO - 10.1002/pi.764 ER -
@article{ author = "Antić, Vesna V. and Balaban, Milica R. and Đonlagić, Jasna", year = "2001", abstract = "Two series of thermoplastic poly (ester-siloxane)s, based on poly(dimethylsiloxane) (PDMS) as the soft segment and poly(butylene terephthalate) as the hard segment, were synthesized by two-step catalyzed transesterification reactions in the melt. Incorporation of soft poly(dimethylsiloxane) segments into the copolyester backbone was accomplished in two different ways. The first series was prepared based on dimethyl terephthalate, 1,4-butanediol and silanol-terminated poly(dimethylsiloxane) (PDMS-OH). For the second series, the PDMS-OH was replaced by methyl diesters of carboxypropyl-terminated poly(dimethylsiloxane)s. The syntheses were optimized in terms of both the concentration of catalyst, tetra-n-butyl-titanate (Ti(OBu)4), and stabilizer, N,N′-diphenyl-p-phenylene-diamine, as well as the reaction time. The reactions were followed by measuring the inherent viscosities of the reaction mixture. The molecular structures of the synthesized poly(ester-siloxane)s were verified by 1H NMR spectroscopy, while their thermal properties were investigated using differential scanning calorimetry.", publisher = "Wiley-Blackwell", journal = "Polymer International", title = "Synthesis and characterization of thermoplastic poly(ester-siloxane)s", pages = "1208-1201", number = "11", volume = "50", doi = "10.1002/pi.764" }
Antić, V. V., Balaban, M. R.,& Đonlagić, J.. (2001). Synthesis and characterization of thermoplastic poly(ester-siloxane)s. in Polymer International Wiley-Blackwell., 50(11), 1201-1208. https://doi.org/10.1002/pi.764
Antić VV, Balaban MR, Đonlagić J. Synthesis and characterization of thermoplastic poly(ester-siloxane)s. in Polymer International. 2001;50(11):1201-1208. doi:10.1002/pi.764 .
Antić, Vesna V., Balaban, Milica R., Đonlagić, Jasna, "Synthesis and characterization of thermoplastic poly(ester-siloxane)s" in Polymer International, 50, no. 11 (2001):1201-1208, https://doi.org/10.1002/pi.764 . .