Degradable plastic masterbatch

Degradable plastic masterbatch

CN
  • CN 101,812,196 B
  • Filed: 04/20/2010
  • Issued: 01/25/2012
  • Est. Priority Date: 04/20/2010
  • Status: Active Grant
First Claim
Patent Images

1. the master batch of a degradable plastics particle comprises following material and weight part:

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