PLASTICIZERS FOR COATING COMPOSITIONS-Advanced Cardiovascular Systems Bahrain

  • PLASTICIZERS FOR COATING COMPOSITIONS-Advanced Cardiovascular Systems Bahrain
  • PLASTICIZERS FOR COATING COMPOSITIONS-Advanced Cardiovascular Systems Bahrain
  • PLASTICIZERS FOR COATING COMPOSITIONS-Advanced Cardiovascular Systems Bahrain
  • Which plasticizers are used in coatings?
  • Commonly used plasticizers in coatings are: DINCH (dicarboxylate) and more. Plasticizers may be solvents or non-solvents to the binder. For example, NC is soluble in plasticizers such as di-butyl phthalate (DBP), di-iso-octyl phthalate (DIOP), di-octyl phthalate (DOP) & tricresyl phosphate.
  • Is Heparin coating a biodegradable stent?
  • A review on biodegradable materials for cardiovascular stent application. Front. Mater. Sci. 10, 238–259 (2016). Lee, S. J. et al. Heparin coating on 3D printed poly (l-lactic acid) biodegradable cardiovascular stent via mild surface modification approach for coronary artery implantation.
  • What are plasticizers used for?
  • Plasticizers are additives that increase the plasticity or fluidity of a material. Coating formulations based on physically drying binders such as nitrocellulose, require external plasticizers for optimal film formation. They are used to control the film formation process of coatings based on physically drying film-forming materials.
  • Which plasticizer has a good plasticizing efficiency?
  • Both plasticizers provided a satisfactory plasticizing efficiency, such as DEP, due to their low viscosity and ease of diffusion into CA, which enables a large processing window and increases the material's flexibility. CA with 30 wt% GTA displayed a slightly higher elastic modulus than CA with 30 wt% GDA (E = 2.1 GPa and 1.9 GPa, respectively).
  • What is a surface-eroding poly coating for magnesium based cardiovascular stents?
  • A surface-eroding poly (1,3-trimethylene carbonate) coating for magnesium based cardiovascular stents with stable drug release and improved corrosion resistance. Bioact. Mater. 7, 144–153 (2022).
  • What makes a polymer a good plasticizer?
  • It is nowadays established that good plasticization implies secondary bonds, also known as intermolecular forces, with the polymer. The attraction between plasticizer molecules and the polymer must be as strong as the interactions between molecules in the single components to generate an efficient polymer-plasticizer interaction.

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