Synthetical modification of plant oil‐based plasticizer with
Among the most commonly used vegetable oils, soybean has a high percentage of double bonds (48.0─52.0) making it more suitable for plasticization purpose.7Epoxidized soyabean oil (ESBO) is known for a long time as an important secondary plasticizer in many PVC formulations due to its dual role as plasticizer and stabilizer.8ESBO usage as primary
Cyclic Carbonated Soyabean Oil as Plasticizer for PVC
In this study, cyclic carbonated soyabean oil (CSBO)was prepared by reacting epoxidised soyabean oil (ESBO) under pressure in presence of CO2. Reaction of ESBO to CSBO was confirmed by C-13-nuclear magnetic resonance (C-13- NMR) and Fourier transform infrared spectroscopy (FTIR).
Cyclic Carbonated Soyabean Oil as Plasticizer for PVC
In this study, cyclic carbonated soyabean oil (CSBO)was prepared by reacting epoxidised soyabean oil (ESBO) under pressure in presence of CO2. Reaction of ESBO to CSBO was confirmed by...
Synthetical modification of plant oil‐based plasticizer with
Among the most commonly used vegetable oils, soybean has a high percentage of double bonds (48.0─52.0) making it more suitable for plasticization purpose. 7 Epoxidized soyabean oil (ESBO) is known for a long time as an important secondary plasticizer in many PVC formulations due to its dual role as plasticizer and stabilizer. 8 ESBO usage as
Galata Chemicals develops bio-based PVC plasticizer
A special focus is on five-membered ring cyclic carbonate intermediates, obtained by carbonation of di- or poly-glycidyl ethers (e.g., diglycidyl ether of bispenol A and epoxidized soybean oil) or by thiol-ene coupling of unsaturated cyclic carbonates monomers and thiols.
- Can soybean oil based polyol ester plasticizers improve thermal stability of PVC blends?
- It has been proved that thermal stability of PVC blends could be improved by soybean oil based polyol ester plasticizers. Plasticizing effect of pentaerythritol derived soybean oil polyesters on PVC is better than that of DOP, ESO, and glycerin derived soybean oil polyesters.
- Does poly (vinyl chloride) plasticize with soybean oil based polyol ester?
- Properties of poly (vinyl chloride) (PVC) plasticized with different soybean oil based polyol ester as main plasticizer were evaluated and compared to that of traditional plasticizers dioctyl phthalate (DOP) and epoxidized soybean oil (ESO).
- Are soybean oil based polyol esters acetylated or epoxidized?
- In this study, novel soybean oil based polyol esters (derived from glycerin or pentaerythritol, of which two were acetylated and two were additionally epoxidized) were synthesized and characterized with GPC, FT-IR and 1H NMR.
- Are green plasticizers derived from soybean oil a renewable resource material?
- Correspondence to Meng Zhang or Yonghong Zhou. Jia, P., Zhang, M., Hu, L. et al. Green plasticizers derived from soybean oil for poly (vinyl chloride) as a renewable resource material.
- What is epoxidised soybean oil (ESBO)?
- Epoxidised soybean oil (ESBO) is a commercially available bio-based plasticizer that is typically used at lower levels than traditional phthalates in PVC compounds because it does not show equivalent performance to existing phthalate plasticisers. Four derivatives of ESBO have been synthesized through reaction at the epoxide rings.
- Can phthalates be replaced with epoxidized soybean oil?
- Phthalates can be replaced by other harmless and environmentally friendly plasticizers, such as epoxidized soybean oil (ESBO), which has been also proved an efficient stabilizer for PVC helping to prevent degradation during processing.
