Phosphorylated kraft lignin based flame retardant: efficient method for improvement of lignin flame retardancy and mechanical action in polyester
Само за регистроване кориснике
2018
Аутори
Rusmirović, JelenaDaničić, Dunja
Kovačević, Tihomir
Bogosavljević, Marica
Brzić, Saša
Marinković, Aleksandar
Stevanović, Tatjana
Конференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
In this paper, the potential application of phosphorylated industrial kraft lignin (KLP) in improving flame
retardant properties of unsaturated polyester/KLP composites (UPe/KLP) was studied. KLP mass contents in UPe based
composites varied from 0.5 wt.% to 5.0 wt.%. The successfulness of the performed phosphorylation method, direct grafting
of phosphorus chloride on KLP surface hydroxyl groups, and formation of phosphoric acid ester were confirmed via Fourier
Transform-Infrared Spectroscopy (FT-IR). The effects of KLP surface functionalization and KLP mass contents on the UPe
tensile properties were studied. Tensile strength (σ), elongation (ε) and Young’s modulus of elasticity (E) of the UPe/KLP
composites were analyzed in relation to the structure of KLP modification. The obtained composites were tested on fire
retardant properties according to the standard test method UL-94V.
Кључне речи:
Lignin modification / fireproof lignin composites / tensile testing / flame retardancyИзвор:
8th International Scientific Conference on Defensive Technologies OTEH 2018, 11-12 October, 2018, Belgrade, Serbia, 2018, 538-543Издавач:
- Belgrade : Military Technical Institute
Финансирање / пројекти:
- Усмерена синтеза, структура и својства мултифункционалних материјала (RS-MESTD-Basic Research (BR or ON)-172057)
Институција/група
IHTMTY - CONF AU - Rusmirović, Jelena AU - Daničić, Dunja AU - Kovačević, Tihomir AU - Bogosavljević, Marica AU - Brzić, Saša AU - Marinković, Aleksandar AU - Stevanović, Tatjana PY - 2018 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/6869 AB - In this paper, the potential application of phosphorylated industrial kraft lignin (KLP) in improving flame retardant properties of unsaturated polyester/KLP composites (UPe/KLP) was studied. KLP mass contents in UPe based composites varied from 0.5 wt.% to 5.0 wt.%. The successfulness of the performed phosphorylation method, direct grafting of phosphorus chloride on KLP surface hydroxyl groups, and formation of phosphoric acid ester were confirmed via Fourier Transform-Infrared Spectroscopy (FT-IR). The effects of KLP surface functionalization and KLP mass contents on the UPe tensile properties were studied. Tensile strength (σ), elongation (ε) and Young’s modulus of elasticity (E) of the UPe/KLP composites were analyzed in relation to the structure of KLP modification. The obtained composites were tested on fire retardant properties according to the standard test method UL-94V. PB - Belgrade : Military Technical Institute C3 - 8th International Scientific Conference on Defensive Technologies OTEH 2018, 11-12 October, 2018, Belgrade, Serbia T1 - Phosphorylated kraft lignin based flame retardant: efficient method for improvement of lignin flame retardancy and mechanical action in polyester SP - 538 EP - 543 UR - https://hdl.handle.net/21.15107/rcub_cer_6869 ER -
@conference{ author = "Rusmirović, Jelena and Daničić, Dunja and Kovačević, Tihomir and Bogosavljević, Marica and Brzić, Saša and Marinković, Aleksandar and Stevanović, Tatjana", year = "2018", abstract = "In this paper, the potential application of phosphorylated industrial kraft lignin (KLP) in improving flame retardant properties of unsaturated polyester/KLP composites (UPe/KLP) was studied. KLP mass contents in UPe based composites varied from 0.5 wt.% to 5.0 wt.%. The successfulness of the performed phosphorylation method, direct grafting of phosphorus chloride on KLP surface hydroxyl groups, and formation of phosphoric acid ester were confirmed via Fourier Transform-Infrared Spectroscopy (FT-IR). The effects of KLP surface functionalization and KLP mass contents on the UPe tensile properties were studied. Tensile strength (σ), elongation (ε) and Young’s modulus of elasticity (E) of the UPe/KLP composites were analyzed in relation to the structure of KLP modification. The obtained composites were tested on fire retardant properties according to the standard test method UL-94V.", publisher = "Belgrade : Military Technical Institute", journal = "8th International Scientific Conference on Defensive Technologies OTEH 2018, 11-12 October, 2018, Belgrade, Serbia", title = "Phosphorylated kraft lignin based flame retardant: efficient method for improvement of lignin flame retardancy and mechanical action in polyester", pages = "538-543", url = "https://hdl.handle.net/21.15107/rcub_cer_6869" }
Rusmirović, J., Daničić, D., Kovačević, T., Bogosavljević, M., Brzić, S., Marinković, A.,& Stevanović, T.. (2018). Phosphorylated kraft lignin based flame retardant: efficient method for improvement of lignin flame retardancy and mechanical action in polyester. in 8th International Scientific Conference on Defensive Technologies OTEH 2018, 11-12 October, 2018, Belgrade, Serbia Belgrade : Military Technical Institute., 538-543. https://hdl.handle.net/21.15107/rcub_cer_6869
Rusmirović J, Daničić D, Kovačević T, Bogosavljević M, Brzić S, Marinković A, Stevanović T. Phosphorylated kraft lignin based flame retardant: efficient method for improvement of lignin flame retardancy and mechanical action in polyester. in 8th International Scientific Conference on Defensive Technologies OTEH 2018, 11-12 October, 2018, Belgrade, Serbia. 2018;:538-543. https://hdl.handle.net/21.15107/rcub_cer_6869 .
Rusmirović, Jelena, Daničić, Dunja, Kovačević, Tihomir, Bogosavljević, Marica, Brzić, Saša, Marinković, Aleksandar, Stevanović, Tatjana, "Phosphorylated kraft lignin based flame retardant: efficient method for improvement of lignin flame retardancy and mechanical action in polyester" in 8th International Scientific Conference on Defensive Technologies OTEH 2018, 11-12 October, 2018, Belgrade, Serbia (2018):538-543, https://hdl.handle.net/21.15107/rcub_cer_6869 .