Phosphorus-nitrogen flame retardant and preparation method thereof

Phosphorus-nitrogen flame retardant and preparation method thereof

  • CN 104,592,300 A
  • Filed: 12/26/2014
  • Published: 05/06/2015
  • Est. Priority Date: 12/26/2014
  • Status: Active Application
First Claim
Patent Images

1. a phosphor nitrogen combustion inhibitor, is characterized in that, molecular structure such as formula for:

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