Synergistic Effect of Two Plasticizers on Thermal Stability
Figure 12 show the elongation at break of PVC samples plasticized in different ratios of TBC and DOTP containing 2phr Zn(Arg) 2. As we can see, the elongation at break values of PVC samples with TBC and DOTP do not show a linear increase trend. There is a peak value of the PVC sample with TBC:DOTP = 1:1, the elongation at break reaches 354.5%.
Spectrophotometric characterization of plasticizer migration in poly
PVC > TBTM-PVC ≈ TOTM-PVC ≈ DOA-PVC > BIO-PVC > DOTP-PVC for 80 phr. These show that BIO, DOA and DOTP have stronger interaction with PVC therefore they have higher compability with PVC. The common features of these plasticizers are having linear conformation and similar molecular weights.
Research progress of novel bio-based plasticizers and their
Tensile properties showed that the tensile strength and elongation at break of PVC-EACO were 18.5 and 10.0% higher than PVC-DOTP, and 13.9 and 23.8% higher than PVC-ESO, respectively. The migration resistance test results of PVC blends in five solvents are shown in Fig. 1 .
DOA Plasticizer | Eastman
It can be used alone or blended with other plasticizers, such as DOP or DOTP. In PVC, Eastman DOA features flexibility at low temperatures, good electrical properties, good resistance to weathering, and good stability to heat. Eastman DOA is used to produce clear films for food packaging applications.
TGA curves of the PVC films with different plasticizers
Epoxidized castor oil‐based diglycidyl‐phthalate (ECODP) was synthesized and incorporated into poly (vinyl chloride) (PVC) for the first time. The chemical structure of the ECODP was confirmed....
- What is the elongation of DOTP compared to PVC?
- DOTP at 20 0%, 400%, and 600% among th em. Also, elonga tion at 650.5 ± 17.6%, 7.2 ± 0.3 MPa, and 89.6 ± 1.4 HA, respectively. plasticizers . Altındağ and Akdoğan investigated migration spectrophotometric characterization. For this purpose, five plasticized PVC film. According to their results, DOTP has high with PVC.
- Does DOP elongation increase the tensile strength of PVC films?
- Elongation at break values of PVC films with DOP and different hyperbranched plasticizers were comparable and the tensile strength was slightly higher for new plasticizers than for DOP. The new compounds were characterized with a good thermal stability and improved plasticizer migration resistance.
- What is DOA plasticizer?
- If a country is not listed for a region, contact Eastman for further information. DOA Plasticizer is a light colored, oily liquid generally used as a plasticizer for PVC. It can be used alone or blended with other plasticizers.
- What is Eastman DOA plasticizer?
- Home ... Eastman™ DOA plasticizer (Bis (2-Ethylhexyl) Adipate) is a light colored, oily liquid generally used as a plasticizer for PVC. It can be used alone or blended with other plasticizers, such as DOP or DOTP.
- Do plasticizers migrate from PVC to DOP?
- As expected, the migration of plasticizers was equal to zero. Mechanical properties of the material with modified PVC were compared to a material plasticized by DOP. The commonly used plasticizer provided significantly lower tensile strength and higher elongation at break than the modified one.
- What are the properties of DOTP?
- Properties of DOTP - . Conversion of PET and yield of DOTP with different catalysts . Strength and elongation values of PVC including different mass ratio of DOTP and GEHTMA-3 plasticizers .
