POE Alloys Replace Liquid Plasticizers In High-Performance Flexible PVC

  • POE Alloys Replace Liquid Plasticizers In High-Performance Flexible PVC
  • POE Alloys Replace Liquid Plasticizers In High-Performance Flexible PVC
  • POE Alloys Replace Liquid Plasticizers In High-Performance Flexible PVC
  • Can polymer plasticizer extend the life of PVC-membrane ion-selective electrodes?
  • Polymeric plasticizer, such as poly (butylene sebacate), can extend the life time of PVC-membrane ion-selective electrodes and keep their property long stable [84, 85]. PBA with molecular weights ranging from 2000 to 10000 g/mol and PVC is not completely compatible and forms a semimiscible two-phase system.
  • What are alternative plasticizers for polyvinyl chloride (PVC)?
  • Environmental and toxicity concerns dictate replacement of di (2-ethylhexyl) phthalate (DEHP) plasticizer used to impart flexibility and thermal stability to polyvinyl chloride (PVC). Potential alternatives to DEHP in PVC include diheptyl succinate (DHS), diethyl adipate (DEA), 1,4-butanediol dibenzoate (1,4-BDB), and dibutyl sebacate (DBS).
  • Can plasticizers leach out from pPVC?
  • Since plasticizers in PVC are not chemically bound to polymer backbone, they can leach out when a pPVC containing medical device comes into contact with body fluids such as blood, serum, saliva and intravenous infusion liquids , . Leaching of plasticizers from pPVC becomes a serious problem because of the two following aspects.
  • Is DOP-o-cp52 a stable plasticizer?
  • Flexible samples with 0.32:1 plasticizer over PVC were selected to ensure a high migration rate of plasticizers. These results indicated that the new DOP-like plasticizer in PVC was very stable. Compared to DOP, the larger molecular size of DOP-O-CP52 could obstruct its migration.
  • Can ionic liquids plasticize PVC?
  • ILs based on imidazolium, pyridinium and phosphonium cations can plasticize PVC to form flexible ion-sensing membranes [, , ]. In addition, Park et al used ionic liquids as plasticizers/ lubricants for polylactic acid.
  • Why is Kee a solid phase plasticizer?
  • KEE is a solid-phase (polymeric) plasticizer, not liquid, which helps explain its high molecular weight and resistance to migration. This allows the resulting geomembranes plasticized with KEE to maintain their flexibility for a longer time, resulting in a longer service life.

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