Diverging trends of plasticizers (phthalates and non
Background European chemicals management aims to protect human health and the environment from legacy and emerging contaminants. The plasticizer market changed in response to the restriction of low molecular weight (LMW) phthalate plasticizers such as Di (2-ethylhexyl) phthalate (DEHP) due to their hazardous properties. We investigated patterns and trends of 19 regulated and emerging
Alternatives to LMW Phthalate Plasticizers for PVC: Selection
On-Demand Course. Recorded on Mar 2, 2025. Formulation. (62 ratings) Implement a well-defined methodology to select the right alternatives for phthalates (low-molecular weight) that cater to the stringent health & environmental regulations. Paul Daniels will discuss different types of plasticizers (vegetable oil derivates, citrate esters
Diverging trends of plasticizers (phthalates and non
Plasticizer selection: legacy phthalates and substitutes of DEHP At present, about 50 substances with plasticizing proper-ties are in commercial use [60]. Used in combination or individually, plasticizers improve exibility, extensibility and processability of polymer plastics [23]. Some plasti-cizers are characterized by weatherability, low-temper-
Phthalate Risks and Alternatives | Center for Advanced Life
HMW ortho-phthalates represent 70% of the plasticizers market, whereas LMW ortho-phthalates comprise about 5% [3]. HMW ortho-phthalates are not yet determined to be endocrine disrupting or carcinogenic, mutagenic, or toxic to reproduction, however, based on studies of rats that show detrimental liver effects, there is reason to be concerned, and there are restrictions on the use of DINP and
Chemists develop safe alternatives to phthalates used in plastics
November 1, 2018. Source: University of California - Santa Cruz. Summary: Researchers have developed safer alternatives to the phthalate plasticizers used to enhance the suppleness, flexibility
- Are there alternatives to phthalate plasticizers?
- CALCE has been being interested in the performance and reliability of newly alternative materials, which are aligned to the legislations, and proposed potential alternatives to phthalate plasticizers, including bio-based substitutes and thermoplastic elastomers.
- Are plasticizers phthalate-free?
- nyl phthalate (DINP).Key FindingsHBN identified six phthalate-free plasticizer types, three synthetic and three bio-based, in use i ommercial PVC building products. The available data suggest that non-phthalate plasticizers present fewer hu
- Are there alternatives to DEHP in plasticizing and processing PVC?
- The alternatives need to maintain the high performance characteristics of DEHP in plasticizing and processing PVC while not inducing adverse effects on living organisms. Phthalates containing different aliphatic substituents were scrutinized first due to their structural similarities with DEHP.
- What phthalate is used in PVC plasticizers?
- The most widely used PVC plasticizers are phthalate esters, particularly di- (2-ethylhexyl) phthalate (DEHP), which usually represent up to 40–50% of the weight of the plastic items. Phthalates account for 80% of all plasticizer production while DEHP is responsible for over 50% of worldwide phthalate production .
- Are phthalates toxic to PVC based medical devices?
- In flexible plasticizer PVC (P-PVC), phthalates are not chemically bound to PVC and they are released into the external environment. In particular, prolonged contact of P-PVC based medical devices with body fluids or tissues has been shown to be associated with severe health risks.
- What is the difference between HMW and LMW phthalates?
- HMW phthalates have 7–13 carbon atoms in the backbone of their structure, whereas LMW phthalates have 3–6 backbone carbons. When these molecules are incorporated into polymers, they reduce interactions between adjacent polymer chains. This serves to increase flexibility in the plastic by significantly lowering the glass-transition temperature .
