Extraction method of phthalate compound in leather toy material

Extraction method of phthalate compound in leather toy material

  • CN 104,251,789 A
  • Filed: 09/25/2014
  • Published: 12/31/2014
  • Est. Priority Date: 09/25/2014
  • Status: Active Application
First Claim
Patent Images

1. the extracting process of phthalate compound in leather toy material, is characterized in that, adopts normal hexane to mix as solvent with acetone using 1:

  • 1 volume ratio, and the mode of employing soxhlet extraction extracts.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×