Hexarylene and pentarylene tetracarboxylic acid diimides

Hexarylene and pentarylene tetracarboxylic acid diimides

  • CN 101,208,341 B
  • Filed: 04/13/2006
  • Issued: 12/10/2014
  • Est. Priority Date: 04/19/2005
  • Status: Active Grant
First Claim
Patent Images

1. prepare the imido method of six naphthalene embedding pentaphene tetramethyls of general formula I a for one kind:

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×