Photoetching adhesive composition

Photoetching adhesive composition

  • CN 100,524,019 C
  • Filed: 08/26/2002
  • Issued: 08/05/2009
  • Est. Priority Date: 08/29/2001
  • Status: Active Grant
First Claim
Patent Images

1. photoetching compositions, contain be selected from following structural formula (IIIa), (IIIb) with (IIIc)Represented compound:

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