Synthesis and characterization of polymeric plasticizer
The PET waste was depolymerized until a polymeric plasticizer with the average molecular weight in the range of 450– 900 g/mol was obtained. The polymeric plasticizer was characterized for acid
Synthesis and characterization of polymeric plasticizer
Various spectroscopic techniques were used to characterize the polymeric plasticizer such as infrared spectroscopy (FTIR), proton magnetic resonance spectroscopy ( 1 H-NMR) and TGA/DTA thermogram. These techniques were helpful in identifying the structure of the recycled end products.
Synthesis and characterization of polymeric plasticizer
a plasticizer and a comparative study with the synthesized polymeric plasticizer was made. It was observed that synthesized polymeric plasticizer provides excellent tensile properties and ageing resistance for high-performance applications as compared to that obtained from DOP. The end uses for nitrile rubber and nitrile–PVC rubber blend
Synthesis and characterization of eco‐friendly poly(ε
Synthesis and characterization of eco-friendly poly (ε-caprolactone) plasticizer facilitating phthalate-free polyvinyl chloride with novel star/net-shaped structures Xue Dong, Mengfei Long, Hongxia Liu, Ling Gao, Xinjie Xu, Xiaole Xia First published: 07 April 2025 https://doi.org/10.1002/app.53905
Synthesis and Characterization of New PGN Based Reactive
The terminal hydroxyl group of plasticizer capped with methoxy and acetyl groups to generate two other types of reactive plasticizer. The chemical structure of plasticizers has characterized by FT‐IR and 1 H NMR spectroscopy as well as DSC, and TGA methods. Also, plasticizers reactivity toward alkyne‐azide reaction, have evaluated through
- Do plasticizers affect semi-rigid polyvinylchloride (PVC) formulations?
- The plasticizing effects of the obtained plasticizers on semi-rigid polyvinylchloride (PVC) formulations were also investigated. Two commercial phthalate ester plasticizers, dioctyl terephthalate (DOTP) and diisononyl phthalate (DINP), were used as controls.
- Is polyvinylchloride plasticized with a natural polymeric plasticizer?
- Da Silva MA, Vieira MGA, Maçumoto ACG, Beppu MM (2011) Polyvinylchloride (PVC) and natural rubber films plasticized with a natural polymeric plasticizer obtained through polyesterification of rice fatty acid. Polym Test 30 (5):478–484
- Which natural plasticizers are derived from cardanol acetate?
- Two natural plasticizers derived from cardanol (CD), cardanol acetate (CA) and epoxidized cardanol acetate (ECA), were synthesized and characterized by 1 H NMR and 13 C NMR. The plasticizing effects of the obtained plasticizers on semi-rigid polyvinylchloride (PVC) formulations were also investigated.
- Can natural plasticizers replace petroleum based plasticizer?
- These natural plasticizers are very promising in the application of the PVC matrix as an alternative to fully or partially replace petroleum-based plasticizers. It also suggests that CD may represent a useful raw material to develop alternative plasticizers.
- Can ca be used as a secondary plasticizer in soft PVC films?
- The CA was further blended with DOTP in soft PVC films. Results of DMA, TGA and mechanicalanalysis indicated that CA can serve as a secondary plasticizer to improve the related properties of soft PVC formulations. These CD derived plasticizers show promise as an alternative to fully or partially replace petroleum-based plasticizers.
- Does the E' value of plasticized film decrease with ECA as a plasticizer?
- It is also observed that the largest decrease of the E’ value of the film plasticized with ECA as a plasticizer is in agreement with the conclusion that the E’ value is negatively correlated with the density of the polymer crosslink when above the T g [35, 36].
