Urinary Concentrations of Major Phthalate and Alternative
Urinary DEHP metabolite concentrations were the highest in the Indonesian children. The hazard index (HI) derived for the plasticizers with antiandrogenicity based reference doses (RfD AA) was >1 in 86%, 80%, and 49% of the Saudi, Indonesian, and Thai children, respectively. DEHP was identified as a common major risk driver for the children of
Research progress of novel bio-based plasticizers and their
Numerous studies have shown that once phthalate plasticizer moves to the surface of products, it will enter and accumulate in the environment and results negative effects on human health, such as disrupting the endocrine system and causing cancer [ 11, 12, 13, 14 ].
Effect of Palm Oil Bio-Based Plasticizer on the
The palm oil-based alkyd, with its higher molecular weight and longer polymeric side chains, can entangle with the PVC molecules, which can prevent its migration out of the PVC matrix. This...
Recent Developments of Biobased Plasticizers and Their Effect
This article is cited by 53 publications. Chetan V. Rajput, Rupa B. Mukherjee, Nandhibatla V. Sastry, Navin P. Chikhaliya. Epoxidized Cassia fistula Seed Oil as Bio-Based Plasticizer for Poly(vinyl chloride) Soft Films.
Influence of Bio-Based Plasticizers on the Properties
Bio-based plasticizers were shown to have better mechanical and thermal properties compared to conventional plasticizers. Further, thermo-oxidative aging was realized for 500 h, and...
- Can palm oil based alkyd be used as a co-plasticizer?
- Yes, palm oil-based alkyd can be used as a co-plasticizer in PVC, as demonstrated by Lim et al. (2015). They used it alongside dioctyl phthalate (DOP) and di-isononyl phthalate (DINP), which resulted in improved mechanical and thermal properties of the final formulation.
- Is palm oil based alkyd a co-plasticizer to di-octyl phthalate?
- Flexible poly (vinyl chloride) (PVC) was fabricated using a palm oil-based alkyd as a co-plasticizer to di-octyl phthalate (DOP) and di-isononyl phthalate (DiNP). The effects of the incorporation of the palm oil-based alkyd on morphological, thermal and mechanical properties of PVC compounds were studied.
- Are palm oil derived plasticizers non-toxic?
- Palm oil derived plasticizers have some attractive properties such as non-toxic, bio- degradable, good heat and light stability, renewable, and environmentally friendly . The aim of this study was to develop ester compounds as non-toxic plasticizers, which were derived from palm oil through esterification process.
- What properties of PVC are enhanced by palm oil-based alkyd?
- Lim et al. (2015) reported that using palm oil-based alkyd in PVC as a co-plasticizer to dioctyl phthalate (DOP) and di-isononyl phthalate (DINP) resulted in an enhancement of the mechanical and thermal properties of the final formulation.
- Can palm oil based plasticizers be used as a substitute for DEHP?
- The palm oil based plasticizers were added as substitute of DEHP at the level of 20, 40, 60, and 80% of total plasticizers used. The chemical compositions in formulation of PVC resin are shown in Table 2.
- What is a natural-based plasticiser?
- Some types of natural-based plasticisers include epoxidised soybean oil (ESBO), palm oil-based derivatives such as palm oil-based alkyd, epoxidised linseed oil (ELO), and castor oil.
