Synergistic Effect of Two Plasticizers on Thermal Stability
The effect of different plasticizers on thermal stability, transparency, and migration resistance of the PVC stabilized with zinc arginine [Zn(Arg)2] was investigated. The thermal stability, migration resistance, and transparency of PVC with tributyl citrate (TBC) were better than PVC with dioctyl phthalate (DOP) characterized by oven aging method, migration test, and near infrared-visible
Pullulan-based nanocomposite films with enhanced hydrophobicity and
As a hydrophobic plasticizer, TBC can greatly improve the flexibility of the polymer film and increase the hydrophobicity of the film. FTIR, XRD, and SEM were employed to characterize the surface structure and thermal stability of polymeric materials.
Tributyl citrate oligomers as plasticizers for poly (lactic acid
PLA/TbC and PLA/TbC-3 samples were naturally aged at ambient temperature (approximately 22 °C) for 4 months to investigate the morphological stability of the materials. Figs. 9(a) and (b) show curves of the storage and loss moduli, respectively, as a function of temperature for four blend systems of aged and unaged material.
Comparison of mechanical performance of CAP-RIL as well as plasticized
TBC and ATBC are the environmentally friendly alternatives for commonly used plasticizers, such as phosphoric (for example, triphenyl and tricresyl phosphate) or carboxylic esters (including...
The effect of citrate ester plasticizers on the thermal and mechanical
It was found that the increase of the length of aliphatic nonpolar segments in TBC and ATBC compared to TEC decreased the interactions between plasticizer molecules and PDLLA. ... Innovative...
- Is tributyl citrate a good plasticizer for polylactide and polyhydroxybutyrate?
- The effectiveness of tributyl citrate (TbC) as plasticizer for polylactide (PLLA) and poly (hydroxybutyrate) (PHB) was analyzed in order to improve the ductility of these polymers and make them good candidates for food packaging applications.
- Why is tributyl citrate a new non-toxic plasticizer?
- Tributyl citrate (TBC) is a new non-toxic plasticizer, because it has good compatibility, high plasticizing efficiency, non-toxic and less volatile, weather resistance and other characteristics of broad interest, it is used as the preferred alternative green products in place of phthalic dimethyl esters.
- Is TBC a phthalate plasticizer?
- ... In addition to DOIP, TBC is another non-phthalate plasticizer that was identified in two vinyl glove samples. TBC has been reported to be a safer alternative to phthalates and biocompatible plasticizers [58, 59].
- Does plasticizer tributyl citrate increase moisture permeability?
- Jost et al. (2014) studied the WVP as a function of the plasticizer type and concentration in the alginate cast films. Chaos et al. (2019) found that adding the plasticizer tributyl citrate would increase the moisture permeability of polylactide and polyhydroxy butyrate films.
- How do you store tributyl citrate (TBC)?
- 300 °C (lit.) 1.043 g/mL at 20 °C (lit.) storage temp. Store below +30°C. Miscible with acetone, ethanol, and vegetable oil; practically insoluble in water. Tributyl citrate (TBC) is a good environmental plasticizers, lubricants. At room temperature, it is non-toxic, it has fruit flavor, it is colorless oily liquid.
- Which plasticizer reduces the tensile strength of PHB vs PLLA?
- plasticizer amount is found. plasticizers that most reduce the tensile strength of PHB. For PHB than for PLLA. On the other hand, for the tensile strength there are no great differe nces. of TbC, this rise being directly related to the plasticizer content. citrates and glycols. properties. sistent with the free volume changes observed in both cases.
