FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3043973404> ?p ?o ?g. }

• W3043973404 endingPage "109310" @default.
• W3043973404 startingPage "109310" @default.
• W3043973404 abstract "Abstract The synthesis of a flame retardant formulation based on poly (butylene terephthalate) (FRPBT) and 3- (hydroxyphenyl phosphinyl) propanoic acid (HPPA) as phosphorous-based flame retardant, was performed in a laboratory reactor. The synergistic effect of antimony trioxide (Sb2O3) and titanium dioxide (TiO2), as co-additives in combination with HPPA in FRPBT samples, was studied concerning the intrinsic viscosity (IV) and flame retardancy. Fourier transform infrared (FTIR) and nuclear magnetic resonance (NMR) spectroscopy were used to characterize the produced polymers. The synthesized samples were analyzed by gel permeation chromatography (GPC) to elucidate the molecular weights and their distributions. Thermal properties, thermal stability, and mechanical properties were evaluated by differential scanning calorimetry (DSC), thermogravimetric analysis (TGA), and tensile testing, respectively. The flame retardancy of FRPBT was examined through cone calorimeter measurements, limiting oxygen index (LOI), and UL-941 tests. The characterization results for PBT and FRPBT showed that the modification of PBT with low levels of HPPA comonomer (3 mol%) increased LOI to 31% and improved UL-94 to V-1 rating. By insertion of HPPA into the copolyester chains, the crystallinity and melting point temperature (Tm) of the polymers plus their mechanical properties were lowered. The results suggest that presence of TiO2 and Sb2O3 along with HPPA exhibits flame retardancy synergistic effects in FRPBT and increase LOI to 33% and 34.8% for PBHT and PBHS, respectively, in comparison to neat PBT (22.5%). TGA and cone calorimeter results also confirmed the same synergistic effects. A reduction was observed in the maximum mass loss rate (Rmax) and maximum decompositions temperature (Tmax) in TGA thermograms for FRPBTs in presence of 3 mol % HPPA alone and along with 3–5 mol% of co-additives, compared to PBT. Also, the results of cone calorimeter test showed that the heat release rate (HRR), peak heat release rate (PHRR) and total heat release rate (THR) of the FRPBT samples were clearly reduced. These showed that using HPPA and HPPA/co-additive compounds promoted and improved the thermal degrading and flame retardation behavior of PBT. Also, co-additives in the range of 3–5 mol% provided excellent flame retardancy in FRPBT using minimum amounts of HPPA led to high LOI values and a V-0 rating in UL-94." @default.
• W3043973404 created "2020-07-29" @default.
• W3043973404 creator A5002619544 @default.
• W3043973404 creator A5020643997 @default.
• W3043973404 creator A5050715205 @default.
• W3043973404 creator A5057528559 @default.
• W3043973404 date "2020-10-01" @default.
• W3043973404 modified "2023-09-30" @default.
• W3043973404 title "Phosphorus-based flame retardant poly (butylene terephthalate): Synthesis, flame retardancy and thermal behavior" @default.
• W3043973404 cites W1968641112 @default.
• W3043973404 cites W1971104921 @default.
• W3043973404 cites W1974475137 @default.
• W3043973404 cites W1977032606 @default.
• W3043973404 cites W1980244512 @default.
• W3043973404 cites W1983326249 @default.
• W3043973404 cites W1990921184 @default.
• W3043973404 cites W1993685774 @default.
• W3043973404 cites W2004167902 @default.
• W3043973404 cites W2009043198 @default.
• W3043973404 cites W2029661676 @default.
• W3043973404 cites W2039612728 @default.
• W3043973404 cites W2052121044 @default.
• W3043973404 cites W2059027940 @default.
• W3043973404 cites W2060262319 @default.
• W3043973404 cites W2063954591 @default.
• W3043973404 cites W2065035574 @default.
• W3043973404 cites W2065890622 @default.
• W3043973404 cites W2066045299 @default.
• W3043973404 cites W2071728003 @default.
• W3043973404 cites W2081711685 @default.
• W3043973404 cites W2086846146 @default.
• W3043973404 cites W2107354968 @default.
• W3043973404 cites W2152293370 @default.
• W3043973404 cites W2162228348 @default.
• W3043973404 cites W2180361500 @default.
• W3043973404 cites W2515165003 @default.
• W3043973404 cites W2600604405 @default.
• W3043973404 cites W2613051141 @default.
• W3043973404 cites W2738652298 @default.
• W3043973404 cites W2739621217 @default.
• W3043973404 cites W2766702390 @default.
• W3043973404 cites W2793606828 @default.
• W3043973404 cites W2809341140 @default.
• W3043973404 cites W2896852156 @default.
• W3043973404 doi "https://doi.org/10.1016/j.polymdegradstab.2020.109310" @default.
• W3043973404 hasPublicationYear "2020" @default.
• W3043973404 type Work @default.
• W3043973404 sameAs 3043973404 @default.
• W3043973404 citedByCount "13" @default.
• W3043973404 countsByYear W30439734042020 @default.
• W3043973404 countsByYear W30439734042021 @default.
• W3043973404 countsByYear W30439734042022 @default.
• W3043973404 countsByYear W30439734042023 @default.
• W3043973404 crossrefType "journal-article" @default.
• W3043973404 hasAuthorship W3043973404A5002619544 @default.
• W3043973404 hasAuthorship W3043973404A5020643997 @default.
• W3043973404 hasAuthorship W3043973404A5050715205 @default.
• W3043973404 hasAuthorship W3043973404A5057528559 @default.
• W3043973404 hasConcept C121332964 @default.
• W3043973404 hasConcept C127413603 @default.
• W3043973404 hasConcept C153294291 @default.
• W3043973404 hasConcept C159985019 @default.
• W3043973404 hasConcept C188027245 @default.
• W3043973404 hasConcept C191897082 @default.
• W3043973404 hasConcept C192562407 @default.
• W3043973404 hasConcept C204530211 @default.
• W3043973404 hasConcept C205474432 @default.
• W3043973404 hasConcept C42360764 @default.
• W3043973404 hasConcept C510538283 @default.
• W3043973404 hasConceptScore W3043973404C121332964 @default.
• W3043973404 hasConceptScore W3043973404C127413603 @default.
• W3043973404 hasConceptScore W3043973404C153294291 @default.
• W3043973404 hasConceptScore W3043973404C159985019 @default.
• W3043973404 hasConceptScore W3043973404C188027245 @default.
• W3043973404 hasConceptScore W3043973404C191897082 @default.
• W3043973404 hasConceptScore W3043973404C192562407 @default.
• W3043973404 hasConceptScore W3043973404C204530211 @default.
• W3043973404 hasConceptScore W3043973404C205474432 @default.
• W3043973404 hasConceptScore W3043973404C42360764 @default.
• W3043973404 hasConceptScore W3043973404C510538283 @default.
• W3043973404 hasLocation W30439734041 @default.
• W3043973404 hasOpenAccess W3043973404 @default.
• W3043973404 hasPrimaryLocation W30439734041 @default.
• W3043973404 hasRelatedWork W2082293200 @default.
• W3043973404 hasRelatedWork W2137307547 @default.
• W3043973404 hasRelatedWork W2380293314 @default.
• W3043973404 hasRelatedWork W2887524847 @default.
• W3043973404 hasRelatedWork W2898123957 @default.
• W3043973404 hasRelatedWork W2943188944 @default.
• W3043973404 hasRelatedWork W3044992822 @default.
• W3043973404 hasRelatedWork W4285802202 @default.
• W3043973404 hasRelatedWork W4286256898 @default.
• W3043973404 hasRelatedWork W853462697 @default.
• W3043973404 hasVolume "180" @default.
• W3043973404 isParatext "false" @default.
• W3043973404 isRetracted "false" @default.
• W3043973404 magId "3043973404" @default.
• W3043973404 workType "article" @default.