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Resin composition and manufacturing method therefor

  • US 6,562,898 B2
  • Filed: 01/11/2001
  • Issued: 05/13/2003
  • Est. Priority Date: 07/05/2000
  • Status: Expired due to Term
First Claim
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1. A resin composition, wherein a mixture of a thermoplastic resin in pellet or granular form and water is melted using heat and pressure under a subcritical condition of the water, and the melted resin is cooled, wherein the water includes antioxidizing substances produced by groups of effective microorganisms, and wherein the pressure is in a range of between 15 and 22 MPa.

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