Application of Different Vegetable Oils as Processing Aids
(1) The use of processing oils or plasticizers is by far the most effective way to enhance the interaction between the rubber and filler by increasing the compatibility. (2) Petroleum oils with polycyclic aromatic hydrocarbons (PAHs) are generated via the petroleum refining process.
Research progress of novel bio-based plasticizers and their
Many bio-based PVC plasticizers, such as vegetable oil-based plasticizers, cardanol-based plasticizers, lactic acid-based plasticizers, waste cooking oil-based plasticizers, polyester plasticizers, hyperbranched plasticizers and so on, have been extensively studied.
Performance evaluation of new plasticizers for stretch PVC
The several plasticizers influenced the mechanical properties of the PVC films to different degrees. All films will probably show adequate performance when used in packaging applications. Nevertheless, the vegetable oil-based plasticizers showed better mechanical performance than the other plasticizers when compared to DEHA.
Paraplex | Hallstar Industrial
PARAPLEX A-7020 Paraplex A-7020 is an ester plasticizer designed for fast fusing of PVC plastisols. This product can be used to reduce fusion temperature as well as gel point in comparison to standard phthalates. PARAPLEX A-8000 PARAPLEX A-8000 is one product in a series of polymeric plasticizers that utilize the PARAPLEX APPROACH.
Selecting Plasticizers for Adhesives and Sealants
Plasticizers are used in all types of adhesive and sealant formulations. They are used primarily to the final bond and to provide improved low-temperature properties. However, plasticizers can also supply additional benefits that are important to both the formulator and end-user.
- How are plant oil-derived plasticizers produced?
- Methods for producing plant oil-derived plasticizers (POPs) typically rely on the well-established epoxidation pathway (Fig. 1 a) , with epoxidized soybean oil (ESO) and epoxidized fatty acid methyl ester (EFAME) being two commonly used examples [18, 26]. However, these methods present significant challenges.
- What makes a good non-toxic plasticizer?
- An ideal non-toxic plasticizer requires the ability to stabilize in the composite matrix, inhibit regeneration, and improve the properties of TPS. As the non-polar plasticizers, oil-based plasticizers that exhibit low migration-levels and toxicity can weaken the intermolecular interactions by isolating the molecular chains of starch.
- Which plasticizer is best for TPS preparation?
- Water is considered as the cheapest and most accessible option in TPS preparation . However, TPS obtained by water plasticization exhibits poor mechanical properties. Additionally, water is easily volatilized during processing because of its low boiling point . Thus, exploring low volatile plasticizers is meaningful.
- Are bio-based plasticizers sustainable?
- Synthesized bio-based plasticizer shows superior permanence and migration resistance. The increasing global demand for sustainable alternatives to petroleum-based plasticizers, particularly in poly (vinyl chloride) (PVC) products, has intensified the exploration of bio-based options derived from renewable resources such as plant oils.
- What are green non-toxic plasticizers?
- With increasing of the degree of national environmental policy and export bans of Europe and America, more and more green non-toxic plasticizers are developed and applied in the PVC. Among them, ESO, one of green non-toxic plasticizers recognized by FDA, has received much attention during the past several decades .
- Can polyol derivatives be used as plasticizers?
- Through acetylation reaction of hydroxyl groups in polyols with different electrophiles, the derivatives could be used as plasticizers. However, relatively few research literatures related to the structure-activity relationship has been reported.
