Synthesis and properties of castor oil based plasticizers
Two types of epoxy acetyl castor oil polyol ester plasticizers were synthesized by Jia et al. and had better plasticizing effect than DOP and ESO, 16 but the tensile strength of the PVC blends was much lower than that from ESO, which makes its replacing of soybean oil impractical. A castor oil-based diglycidyl ester plasticizer (C26-DGE) was
Synthesis and properties of castor oil based plasticizers
In this study, five types of environment-friendly material plasticizers based on castor oil were synthesized. The synthetic plasticizers were added to PVC as the main plasticizer, and the properties of these PVC blends were investigated and compared to the commercial plasticizers DOTP and ESO.
Synthesis and properties of castor oil based plasticizers
A series of environment-friendly plasticizers has been synthesized from castor oil through a mild esterification/epoxidation reaction. The modified epoxy acetylated castor oil (EACO) can plastify poly(vinyl chloride) (PVC) efficiently, even better than the commercial plasticizers dioctyl terephthala
Castor Oil-Based Biodegradable Polyesters - ResearchGate
To increase the hydroxyl content of the epoxidized oil, castor oil was incorporated (ratio 3:1), a non-edible natural polyol commonly used in the synthesis of bio-based plasticizers...
Synthesis and properties of castor oil based plasticizers
phosphorus-containing ame retardant plasticizers based on castor oil as a secondary plasticizer were synthesized and the results showed that the material added plasticizers had improved tensile strength, with good heat insulation and ame retardant properties, but the elongation at break was decreased.18–21
- Can castor oil based polyol esters improve thermal stability of PVC blends?
- PVC materials were prepared via blending the synthesized castor oil based polyol esters as the main plasticizer. Properties of the PVC materials were investigated and compared to those of commercial plasticizers (DOP and ESO). The results showed that castor oil based polyol esters could significantly improve thermal stability of PVC blends.
- Is castor oil a sustainable plasticizer?
- The design strategy based on castor oil highlights a sustainable avenue for preparing cost-effective and high-efficiency plasticizers. A series of environment-friendly plasticizers has been synthesized from castor oil through a mild esterification/epoxidation reaction.
- Which Plasticizer based on castor oil has better thermal stability?
- The DOTP and ESO. ticizers based on castor oil were synthesized. The synthetic to the commercial plasticizers DOTP and ESO. Tensile proper- respectively. EACO also had generally better volatility, solvent synthesized. All the tests illustrated that compared to hydroxy and better thermal stability. Based on the above studies, the
- Are castor oil based polyol esters a good plasticizer?
- Migration stability and volatility stability of tests showed that with the increasing of the molecular weight of castor oil based polyol esters, the migration stability and volatility stability are enhanced. They could be with potential application used in food packing, children toys and medical devices as the main plasticizer.
- Can castor oil plastify and epoxidize soybean oil?
- A series of environment-friendly plasticizers has been synthesized from castor oil through a mild esterification/epoxidation reaction. The modied epoxy acetylated castor oil (EACO) can plastify (DOTP) and epoxidized soybean oil (ESO), in terms of in tensile strength, migration stability, solvent extraction stability and thermal stability.
- Can vegetable oil based plasticizers be used for plasticized poly (vinyl chloride) materials?
- The use of vegetable oil based plasticizers can create new application for plasticized poly (vinyl chloride) (PVC) materials. In this study, novel environmental castor oil based polyol esters (COPE-1, ECOPE-1, COPE-2 and ECOPE-2) were synthesized and characterized with FT-IR and 1 H NMR.
