Plasticiser loss from plastic or rubber products through
The authors also showed that the migration kinetics of both didecyl phthalate and dinonyl phthalate from PVC were controlled by evaporation when the concentration was higher than 20 wt.% but were
Plasticizers - Chemical Economics Handbook (CEH) | S&P Global
Phthalates accounted for over 55% of world consumption of plasticizers in 2025, down from approximately 60–65% a few years ago; they are forecast to account for 50–55% of world consumption in the coming years. The decrease in market share has largely been due to the following:
Phthalates in Food Packaging and Food Contact Applications
Data from these studies were published in 2018, 2025, and 2025, and suggest that manufacturers have been replacing phthalates as their primary plasticizer with alternative compounds. For...
Phthalate Plasticizers Covalently Bound to PVC
The internal plasticization of PVC by displacement of chlorine with phthalate-based thiol additives, that is, the covalent attachment of the plasticizer to the PVC chain, is described for the first time. Using this methodology, a good plasticization efficiency is achieved although flexibility is reduced compared with that of commercial PVCphthalate systems. However, the migration is
Study of the migration of PVC plasticizers - ScienceDirect
2.3. Migration test. Small squared strips of polystyrene ( 3 mm ×3 mm) with approximately 1 mm of thickness were placed between two PVC sheets of 2 mm of thickness, and kept under mild pressure (217 kPa) in a oven at 50 °C for 1 week. Plasticizer migrated after this time, was determined by thermogravimetric analysis, in a Perkin-Elmer
- Does temperature affect phthalate plasticizer migration?
- An improved RBF ANN predicted the migration of phthalate plasticizer (MCC = 0.95). High temperature and n -hexane environments accelerated the migration of DEHP. Migration temperature had significant effect on the migration. Molecular dynamics simulations were conducted on three PVDC/DEHP/FS migration systems.
- Which plasticizers migrate the most from PET bottles & LDPE water packets?
- Similarly, for recycled PET, the highest migration was seen at 45 °C after seven days (3,800 µg/L). Bis 2-ethyl hexyl phthalate (DEHP) and di-n-butyl phthalate (DnBP) were the predominant plasticizers from PET bottles and LDPE water packets, respectively.
- What is the migration percentage of phthalates?
- Migration percentages of phthalates and others from material 1 to 50% and 95% EtOH at different contact times (15, 30 and 60 min) and temperatures (RT and and 60 °C). 3.2.1.3. Others
- Do photoinitiators migrate in food packaging?
- A review on migration of photoinitiators in food packaging has been reported, indicating the main factors affecting the migration ( Aparicio & Elizalde, 2015 ).
- Can artificial neural networks predict the migration of 2-ethylhexyl phthalate plasticizer?
- Based on the experimental data of gas chromatography-mass spectrometry, an improved artificial neural network was first established to predict the migration of 2-ethylhexyl phthalate (DEHP) plasticizer from poly (vinylidene chloride) (PVDC) into food simulants (ie., heptane, ethanol and water).
- What phthalates are found in plastic water bottles?
- plastic water bottles. Compounds studied were phthalates (dimethyl phthalate, di- n -butyl phthalate, benzylbutyl and (3) standard method UNE-EN 13130-1. In addition, bottled waters contained in different plastic materials were analysed to determine the potential migration of target compounds in real conditions. In all cases, samples mode.
