Methods for determination of plasticizer migration
Plasticizer migration is responsible for premature coating failure in polyvinyl chloride (PVC) synthetic materials that continue to benefit our daily life as a reliable and cost-efficient simulant of genuine leather.
Enhanced migration of plasticizers from polyvinyl chloride
1. Introduction. Plasticizers are additives that have been extensively used for the softening of plastic products, which may comprise 15–50 % mass of the product (Chaudhary et al., 2016; Olkowska and Grini, 2025) and 10–70 % by mass of additive, of which about 80 % of plasticizers are used in polyvinyl chloride (PVC) and remaining 20 % in cellulose plastics (Hahladakis et al., 2018
Spectrophotometric characterization of plasticizer migration
But, lightness change depends on the plasticizer content for other plasticizers. The migration rates of TOTM were found to be lower at all plasticizer levels. The migration rate of plasticizers depends on their structure, molecular weight, number of polar groups, compability and their concentration in the PVC resin [7, 30]. Having linear
Methods for determination of plasticizer migration
Plasticizer migration is responsible for premature coating failure in polyvinyl chloride (PVC) synthetic materials that continue to benefit our daily life as a reliable and cost-efficient simulant
Effect of phospholipid coating on the migration of
Abstract Plasticizers in polyvinyl chloride (PVC) are not covalently bound to the polymer and can thus migrate into the contact medium. The presented study investigated the potential effects of phospholipid-lining as anti-coagulation coating (ACC) on the migration rate of plasticizers from PVC tubing into blood.
- Do plasticizers migrate from MPVC to poly(dimethylsiloxane) via skin?
- There is a potential risk of exposure to PAEs from household PVC articles via skin. In the present study, the migration of plasticizers from modeled and commercial polyvinyl chloride (mPVC and cPVC, respectively) to poly (dimethylsiloxane) via artificial sebum was assessed to mimic the dermal migration of plasticizers.
- How do plasticizers migrate from PVC synthetic materials?
- In general, plasticizer migration from PVC synthetic materials can proceed via three diferent mechanisms, namely volatilization, exudation or extraction, depending on the environment where the PVC coatings are located.
- How can plasticizer migration be reduced?
- The measures taken for reducing plasticizer migration should suppress at least one out of three migration paths: diffusion towards the pPVC surface, passage through the surface, and penetration to the neighbouring medium. In principle, there are five possibilities to reduce the dangerous impact of migrated plasticizers on human health:
- Do plasticizers migrate inversely to their molecular weight?
- The migration of plasticizers is inversely proportional to their molecular weight (Marcilla et al., 2008; Marcilla et al., 2004). The present study also found negative correlations between the migration and molar mass of PAEs (see Fig. S8).
- Does plasticizer migration cause premature coating failure?
- Journal of Leather Science and Engineering 4, Article number: 8 (2022) Cite this article Plasticizer migration is responsible for premature coating failure in polyvinyl chloride (PVC) synthetic materials that continue to benefit our daily life as a reliable and cost-efficient simulant of genuine leather.
- How do PVC plastics migrate Paes?
- Dermal migration of PAEs from PVC plastics via artificial sebum is assessed. Diffusion and migration are increased with sebum mass and temperature, while decreased with pressure and molar mass of PAE. Diffusion of DINP in soft PVC (cPVC) is higher than hard PVC (mPVC) sample tested.
