A Strategy for Nonmigrating Highly Plasticized PVC
The purified, final DOP-like plasticizer from di (2-ethylhexyl)4-hydrophthalate and chlorinated paraffin (DOP-O-CP52) had a yield of 20.1%. As shown in Fig. 4, the proton peak of aromatic (7.0 to...
Designing anti-migration furan-based plasticizers and their
Three liquid plasticizers are synthesized by 2, 5-furandicarboxylic acid and butyl olio-glycol ethers. Full bio-based plasticizer. Ether bonds are introduced to the structure of plasticizers' branch chains. Similar or better mechanical properties than DEHP. High properties about anti-migration in organic solvent.
Phthalate-Free High Efficiency Plasticizer Improved Performance
Title: Phthalate-Free High Efficiency Plasticizer: DOWANOL LoV 485 Glycol Ether Author: The Dow Chemical Company Subject: Provides information on the key features, benefits, applications typical product properties, results of ASTM C920 testing and performance data such as glass transition temperature depression testing.
Simultaneous recovery of high-purity copper and polyvinyl chloride
Plasticizers incorporated into the PVC matrix would increase and maintain the free volume to prevent interactions between neighboring polymer chains, which results in flexibility. 47 Thus, when the plasticizers are removed, the free volume of the PVC would be expected to decrease, resulting in shrinkage of the PVC covering.
Promising Oxygen- and Nitrogen-Rich Azidonitramino Ether Plasticizers
Such characterization of these new plasticizers illustrates the extent to which the nature and position of the functional units can be used to tune the above properties of these nitramines. All azidonitramino ethers are liquid with excellent energetic performance and are promising candidates for new environmentally friendly energetic materials.
- Which plasticizer is best for acrylic elastomers?
- Table V highlights data from this study conducted by DuPont Dow Elastomers L.L.C. ®. DBEEEG, a high molecular weight glycol ether ester monomeric plasticizer, is commonly recommended for acrylic elastomers. In this study, A-1000A and A-1000B show they are equal or better than DBEEEG at softening efficiency and original low temperature.
- How to choose a high-performance ester plasticizer?
- The rubber compounder must evaluate ester plasticizers for compatibility, processability, permanence and performance properties. The study of these properties by the rubber compounder will contribute to the selection of a high-performance ester plasticizer. 1.
- What is an ester plasticizer?
- An ester plasticizer, in its simplest concept, is a high-boiling organic solvent that when added to an elastomeric polymer reduces stiffness and permits easier processing.1 For general performance applications, compounders require moderate performance in several areas without particular emphasis on any one.
- What is a general performance ester plasticizer?
- Some general performance ester plasticizers used in the marketplace today are DOA, DIDA, DIDP, DOP, DINP and other phthalates and adipates made from straight-chain alcohols of 7–11 carbons in length. Ester plasticizers are commonly used only for their as-molded, low-temperature contribution.
- Which plasticizer provides a lower Tg than paraffinic oil?
- The ester plasticizers provided significantly lower Tg than the paraffinic oil. Plasticization of PP, effect on Tg and comparison to EPDM - The data reported by Ellul of AES shows DOS as an excellent plasticizer for the amorphous phase of PP and significant depression of Tg.
- Are plasticizers suitable for elastomers and high-temperature polymers?
- Plasticizers commonly used for the traditional and the high-temperature polymers are extractable, incompatible or too volatile. This paper provides information on plasticizers that are designed for traditional elastomers and high-performance polymers.
