Foamable Composite Resin Particle For Frozen Storage

Foamable Composite Resin Particle For Frozen Storage

  • CN 102,858,860 A
  • Filed: 01/24/2011
  • Published: 01/02/2013
  • Est. Priority Date: 03/30/2010
  • Status: Active Grant
First Claim
Patent Images

1. freezing preservation foaminess composite resin particle, it comprises:

  • the composite resin particle of polyolefin resin and polystyrene resins;

    7.5-11 % by weight be contained in the described composite resin particle and volatile foaming agent that comprise pentane;

    Moisture with the described composite resin particle of being attached to of 0.5-1.5 % by weight surface.

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