Application of ionic liquids as low-volatility plasticizers
Application of ionic liquids as low-volatility plasticizers for PMMA. ... Room temperature ionic liquids (ILs) based on imidazolium salts, were found to be excellent
Application of ionic liquids as low-volatility plasticizers
For extending the lifetime of plasticized materials, the additive must have a low volatility and not leach from the host. The plasticizer should also provide reproducible control over material properties, by adjusting the chemical structure and quantity of plasticizer used.
Application of ionic liquids as plasticizers for poly(methyl
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Application of ionic liquids as low-volatility plasticizers
APPLICATION OF FOUR IONIC LIQUIDS AS PLASTICIZERS FOR PVC PASTE RESIN W. Sui, Hou Linxi Materials Science 2011 VC paste resin is an important poly(vinyl chloride) product which is applied in artificial leather fabrication, film applicator coatings and medical catheters' production. To make products flexible… Expand 6 PDF
Application of ionic liquids as low-volatility plasticizers
Room temperature ionic liquids (ILs) based on imidazolium salts, were found to be excellent plasticizers for poly (methyl methacrylate), with improved thermal stability, and the ability to...
- Are ionic liquids a good plasticizer for poly (methyl methacrylate)?
- Room temperature ionic liquids (ILs) based on imidazolium salts, were found to be excellent plasticizers for poly (methyl methacrylate), with improved thermal stability, and the ability to reduce glass transition temperatures to near 0 °C.
- Are ils better than traditional plasticizers?
- The experiments described above show the potential technical advantages of using ILs over traditional plasticizers: ability to control Tg over wide temperature ranges, ability to reduce volatility for high temperature applications, and elastic moduli that match those of DOP.
- Is PMMA plasticized with dioctyl phthalate?
- In this work, PMMA was formulated using dioctyl phthalate, DOP, as a traditional plasticizer, and properties were compared to PMMA plasticized with two ILs: butyl methylimidazolium/hexafluorophosphate, [bmim + ] [PF 6− ], and hexyl methylimidazolium/hexafluorophosphate, [hmim + ] [PF 6− ].
- What is the tan delta of plasticized PMMA?
- At 95 °C, where the plasticized PMMA is slightly above the glass transition temperature, the tan delta for the plasticized samples is greater than one, with the DOP and [hmim + ] [PF 6−] samples having identical tan deltas. Table 2. Young’s, storage and loss moduli and tan delta for bulk and plasticized PMMA Young’s modulus at 25 °C.
- Which plasticizer was used as a thermal initiator?
- Azobisisobutyronitrile, AIBN (Aldrich, St. Louis, MO) was used as a thermal initiator, and plasticizers included DOP (Aldrich), and two ILs: [bmim + ] [PF 6− ], and [hmim + ] [PF 6− ], both prepared at the Center for Green Manufacturing on the University of Alabama campus by methods described elsewhere .
