EcoFriendly Plasticizers IHS Chemical - IHS Markit
There are increasing concerns over the traditional plasticizers like dioctyl phthalate (DOP) on its potential migration out of PVC compounds and release to the environment or human body. The concerns have caused the industry to move towards more eco-friendly plasticizers.
Migrability of pvc plasticizers | Semantic Scholar
Kinetics Study of the Migration of Bio-Based Plasticizers in Flexible PVC C. Mao, D. Chan Materials Science The migration of bio-based plasticizers from flexible PVC was investigated by a solid-contact method using sandwiched PS sheets under pressure. A first-order migration kinetic equation was used to… Expand PDF View 1 excerpt, cites background
Title: A Review on Plasticizers and Eco-Friendly
Citrate plasticizers have good miscibility, biodegradable, resistant to leaching and water and have legal use as additives. The demand for bioplasticizers is reported to increase from 887...
Migrability of PVC plasticizers from medical devices into a
Migrability of PVC plasticizers from medical devices into a simulant of infused solutions Medical devices (MD) for infusion and artificial nutrition are essentially made of plasticized PVC. The plasticizers in the PVC matrix can leach out into the infused solutions and may enter into contact with the patients.
Synthesis and properties of a bio-based PVC plasticizer
A novel green plasticizer, acetylated lactic acid 1,6-hexane diester (ALHD), was successfully synthesized based on L-lactic acid, a renewable organic acid from corn starch. Its chemical...
- What is nonmigrating highly plasticized PVC?
- Nonmigrating highly plasticized PVC was prepared based on a new compound that acts as a plasticizer that was derived from di (2-ethylhexyl) 4-hydrophthalate and chlorinated paraffin-52. The as-prepared PVC has a plasticizing efficiency as high as DOP and its migration is totally suppressed.
- Can plasticizers migrate from flexible PVC parts to other media?
- An accelerated method has been set up in order to study the capacity of migration of different commercial plasticizers from flexible PVC parts towards other media kept in contact with it; in this case, polystyrene (PS) has been used as example.
- Can Plasticizers improve the mechanical properties of poly (vinyl chloride)?
- Multiple requests from the same IP address are counted as one view. This paper reviews the current trends in replacing commonly used plasticizers in poly (vinyl chloride), PVC, formulations by new compounds with reduced migration, leading to the enhancement in mechanical properties and better plasticizing efficiency.
- Do plasticizers migrate?
- To observe the migration of plasticizers, the migration behaviour of the new DOP-like plasticizer in PVC was tested through extraction experiments with n-heptane at room temperature 35. As a comparison, migration of DOP was also measured under the same conditions.
- Do plasticizers migrate from PVC to distilled water?
- Nevertheless, plasticizer migration from PVC blends with only one plasticizer, including extraction in distilled water, exudation and volatility, was investigated, showing the highest volatility of PVC/CA (about three times higher than for PVC/DOTP) and comparable extraction in distilled water.
- Why do plasticizers have a high migration resistance?
- A great number of ether and ester groups in a plasticizer molecule provide donor-acceptor interactions with PVC, resulting in an excellent migration resistance. As expected, the migration resistance was significantly higher than in films plasticized by DEHP because of the higher molecular weight of alkyl-HPGs .
