Preparation and Performance of Bio-Based Polyol Ester
Poly(vinyl chloride) (PVC), as one of the most widely used polymer materials, has been used to prepare various of products such as toys, food packing, wire and cable, optical fiber skin, shoes, ornaments, building decorations and so on, because it has the characteristic of low cost, high mechanical performance and excellent chemical resistance [1,2,3].
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The K-FLEX line of low-volatile coalescing agents is highly compatible with the typical polymeric binders used in these applications, such as acrylates, vinyl and styrene acrylates, polyvinyl acetate and ethylene vinyl acetate. K-FLEX coalescing agents help produce paints and coatings with a superior surface appearance and high durability.
Environmentally friendly plasticizers for poly (vinyl
Bo Yin, Minna Hakkarainen, Core–shell nanoparticle–plasticizers for design of high-performance polymeric materials with improved stiffness and toughness, Journal of Materials Chemistry, 10.1039/c1jm10624d, 21, 24, (8670), (2011).
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DEVELOPMENT OF NEXT-GENERATION ESTER PLASTICIZERS FOR HIGH
of plasticizer while maintaining Shore A hardness by changing the polymer ratio. The larger quantity of plasticizer helps to emphasize and differentiate performance between different plasticizer compounds. Therefore, for the second part of our study the following formulation was adopted: Material Wt (phr) % in the formula Vamac Ultra IP a 36
- Which elastomers use polymeric esters?
- Polymeric esters are especially suited for high performance elastomers, such as nitrile, high saturated nitrile and polyacrylates. Polymeric esters also have found utility in chlorinated polyethylene, chlorosulfonated polyethylene and fluoroelastomers.
- 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.
- 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.
- Can polymeric esters enhance a high-performance elastomer?
- One example of how polymeric esters can enhance a high-performance elastomer is depicted in Figure 3. High-saturated nitrile is used in many high-heat applications. The use of 8-10 trimellitate is well documented as the plasticizer of choice for HNBR.
- 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.
- 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.
