A review of dietary exposure and toxicological
Epoxidised soybean oil (ESBO) is used as a plasticiser in flexible PVC for many food-contact articles, including food packaging and food processing equipment, from which it can potentially migrate into food and become a component of an individual's daily diet.
Characterization and thermal stability of poly (vinyl
ESBO was detected in all materials and their thermal stability was highly dependent on the plasticizer concentration. Most of them showed a significant increase in thermal degradation temperatures, permitting their use in food processing at high temperatures without risk of degradation. Keywords Epoxidized soybean oil Thermal degradation
Mechanical and Thermal Properties of the Plasticized PVC-ESBO
The activation energies of stabilized PVC/ESBO is also influenced by dehydrorochlo- rination reaction and HCl evolution. Addition of ESBO improves thermal behaviour of PVC. The higher...
CONTRIBUTION OF EPOXIDIZED SOYBEAN OIL IN PVC
Epoxidized Soybean Oil (ESO/ESBO) is one such additive. It is generally used at 1-5 Phr level. ESBO acts in multiple ways: 1. As a secondary thermal stabilizer 2. As an internal lubricant 3....
Stabilization Studies of Epoxidized Soybean Oil Plasticized
Epoxidized soybean oil was especially prepared for the present studies. 2.2 Synthesis of Epoxidized Soybean Oil (ESBO) Peracetic acid generated in situ by reacting hydrogen peroxide (50% w/w) with excess glacial acetic acid in the presence of p-toluene sulfonic acid as a catalyst was used for the epoxidation of soybean oil at 60 °C. Prior to
- What is epoxidized soybean oil (ESBO)?
- Epoxidized Soyabean Oil (ESBO) is a renewable and non-toxic chemical compound widely used as a plasticizer and stabilizer in PVC compounds, food packaging, and many other industrial applications. It is derived from soybean oil and has excellent heat and light stability, making it a preferred choice for many industrial applications.
- Does dibenzoylmethane stabilize epoxidized soybean oil (ESBO) Plasticized PVC?
- The present work focuses on the development of different epoxidized soybean oil (ESBO) plasticized PVC formulations in the presence of calcium/zinc stearates and beta-diketone stabilizer such as dibenzoylmethane (DBM). The DBM which has dual property of a UV stabilizer and heat stabilizer was varied from 0 to 10 phr.
- Does epoxidized soybean oil migrate from PVC/PVDC cling film?
- Epoxidized soybean oil (ESBO) has been used in polyvinyl chloride (PVC)/polyvinylidene chloride (PVDC) food packaging cling film as a plasticizer and stabilizer. The aim of this study was to investigate the migration of ESBO from PVC/PVDC cling film, based on gas chromatography mass spectrometry (GC-MS).
- Can epoxidized soybean oil be used as a plasticizer for PVC?
- This study showed that epoxidized soybean oil (ESBO) could be used as a primary plasticizer for PVC. They can be used to replace DOP up to 100%. Epoxidized soybean oil indicated the excellent properties as a co-stabilizer for PVC when used in combination with the Ca/Zn stearates.
- Does Esbo reduce thermal degradation of PVC?
- DSC analyses carried out on pure plasticizer showed the presence of crystalline polymorphism in ESBO. Therefore, it could be concluded that the thermal degradation of PVC is clearly limited by the addition of ESBO at amounts higher than 1–2 wt%, and especially if ESBO concentrations are in the range of values used for plasticizers (30–40 wt%).
- Can Esbo be used for PVC stabilization?
- Formulations based on PVC with different amounts of ESBO (from 30 to 50 wt%) were fully characterized showing good compatibility and a clear increase in thermal stability. An evaluation of the use of ESBO for PVC stabilization in commercial lids was carried out by using thermogravimetric analysis (TGA).
