Effect of Modified Cardanol as Secondary Plasticizer Pakistan

  • Effect of Modified Cardanol as Secondary Plasticizer Pakistan
  • Effect of Modified Cardanol as Secondary Plasticizer Pakistan
  • Effect of Modified Cardanol as Secondary Plasticizer Pakistan
  • Is there a novel cardanol-based plasticizer?
  • ABSTRACT: This study represents the first attempt to prepare a novel cardanol-based plasticizer. Modified cardanol (MC, i.e., phosphorylated cardanol) containing nitrogen and phosphoric acid groups was synthesized and then incorporated into polyvinyl chloride (PVC) as the secondary plasticizer for partial substitution of dioctyl phthalate (DOP).
  • Is cardanol a plasticizer?
  • Cardanol is a kind of natural phenolic compound with unsaturated long-chain hydrocarbon groups. It was found that the phenol hydroxyl group of the cardanol reacts with acetic anhydride or epichlorohydrin to produce a cardanol-based plasticizer containing ester groups or epoxy structures, which has a good plasticizing effect on PVC [ 16, 17 ].
  • Does cardanol improve thermal stability of PVC blends?
  • A novel cardanol-based plasticizer was synthesized in this study and then incorporated into PVC to improve the thermal, mechanical, and leaching stabilities. For this purpose, a commercially available plasticizer was partially substituted with MC. The thermal stability of PVC blends is increased significantly as the MC content increases.
  • Are epoxidized cardanol ester stabilizers suitable for PVC films?
  • In this work, two different epoxidized cardanol ester stabilizers were synthesized, and their structures were characterized. Moreover, their synergistic plasticizing and thermal stabilization effects on PVC were studied, and PVC films with excellent mechanical and thermal stability were prepared.
  • Can cardanol based plasticizers be combined with epoxidized soy bean oil?
  • Although cardanol-based plasticizers including cardanol acetate (CA) and epoxidized cardanol acetate (ECA) have individually been studied on their plasticization effects for PVC as well as thermal and leaching stabilities, the combinational use of cardanol based-plasticizers with epoxidized soy bean oil (ESBO) has not previously been investigated.
  • Does cardanol glycidyl ether plasticize PVC?
  • Chen et al. [ 16] studied the plasticizing and thermal stability effect of cardanol glycidyl ether (CGE) on PVC. They found that compared with PVC plasticized by DOTP and DINP, PVC plasticized by CGE showed better thermal stability.

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