dendritic polyurethane coating

dendritic polyurethane coating

  • CN 101,678,392 A
  • Filed: 03/17/2008
  • Published: 03/24/2010
  • Est. Priority Date: 03/15/2007
  • Status: Active Application
First Claim
Patent Images

1. coating composition comprises:

  • First component comprises;

    The hydroxyl-functional dendritic;

    Alternatively, acrylic polyol;

    Be encapsulated in to plurality of optional the metal oxide nanoparticles in hydroxy-functional polymers and/or the hydroxyl-functional fluorine-containing surfactant;

    Alternatively, hindered amine light stabilizer;

    Alternatively, UV absorbent;


    AndFirst solvent, the above material dissolves in wherein or, comprising under the situation of described nano particle, be scattered in wherein;

    AndSecond component comprises;

    Crosslinking agent, andSecond solvent, it can be identical or different with described first solvent,Wherein;

    Described first and second components mix and form described coating composition.

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