Plasticizers - Chemical Economics Handbook (CEH) | S&P Global
Phthalate esters, based on phthalic acid, are the main types of plasticizers used since they satisfy a broad range of processing and performance requirements, as well as a large number of markets. Major phthalates include di(2- ethylhexyl)phthalate (DEHP), also known as dioctyl phthalate (DOP); diisononyl phthalate (DINP); diisodecyl phthalate
Bis(2-ethylhexyl) terephthalate
This colorless viscous liquid is used for softening PVC plastics and is known for chemical similarity to general purpose phthalates such as DEHP and DINP, but without any negative regulatory pressure. It possesses very good plasticizing properties and may be used as a direct replacement for DEHP and DINP in many applications. Production [ edit]
Plasticizers in Paint & Coatings: Uses, Types and Selection
Phthalate-based Plasticizers Di-n-octyl phthalate (DOP) DOP or DnOP is light-colored, low volatility & odorless liquid. It was the most commonly used all-purpose plasticizer, although mainly used for polyvinyl chloride (PVC) resins. It is insoluble in water & has a low viscosity of 56 mPa.s at 25°C. DOP features: Good stability to heat and
Bioplasticizer - an overview | ScienceDirect Topics
This category includes a variety of different plasticizers including polyol esters, nonepoxy bioplasticizers, and miscellaneous plasticizers. In 2005, Danisco introduced their new bioplasticizer, Soft-n-Safe (SNS). This plasticizer is based on castor oil, where the oil is hydrogenated, then transesterified, and acetylated yielding a
Dioctyl Phthalate (DOP) - Chemical Supplier Distributor Chemceed
Dioctyl Phthalate is one of the most widely used plasticizers in PVC due to its low cost. DOP is a general-purpose plasticizer and long-time industry standard known for its good stability to heat and ultraviolet light, and broad range of compatibility for use with PVC resins. Dioctyl Phthalate can also be used as dielectric and hydraulic fluids.
- Can phthalate be used as a plasticizer for asphalt based sealant?
- Luo et al. used Dioctyl phthalate as a plasticizer to prepare asphalt-based sealant. They found that after the addition of plasticizer, the spherical rubber particles in the asphalt began to change into a linear shape and join together as a whole.
- Which plasticizer is most stable?
- Based on the results of binding energy calculation, it can be judged that the most stable of the four plasticizers in combination with the base asphalt is TOTM, followed by DOA and DOP, with ATBC being the worst. Fig. 9. Binding energy of four plasticizers with asphalt at five temperatures. 3.3.2.
- Does plasticizer improve the compatibility of SBS with asphalt?
- For instance, Zhang et al. reported that plasticizer promotes the swelling and dispersion of SBS in asphalt, and improves the compatibility of SBS with asphalt by enhancing the formation of polymer networks. Luo et al. used Dioctyl phthalate as a plasticizer to prepare asphalt-based sealant.
- Are plasticizer-modified asphalt and polyphosphoric acid compatible?
- In addition, studies have shown that plasticizers and asphalt have good compatibility, the properties of plasticizer-modified asphalt are stable, and less prone to segregation and agglomeration. Song et al. studied the storage stability of polyphosphoric acid (PPA)/DOP composite-modified asphalt.
- What is the stability of modified asphalt prepared by the plasticizers?
- The stability of the modified asphalt prepared by the four plasticizers was TOTM, DOA, DOP, and ATBC in order from the best to the worst. Experimental results of segregation tests are well consistent with the MD simulation results.
- Can Plasticizers improve the stability of other modifiers in blended systems?
- Furthermore, plasticizers can further improve the stability of other modifiers in blended systems with asphalt. For instance, Zhang et al. reported that plasticizer promotes the swelling and dispersion of SBS in asphalt, and improves the compatibility of SBS with asphalt by enhancing the formation of polymer networks.
