Photosensitive compositions based on polycyclic polymers

Photosensitive compositions based on polycyclic polymers

  • CN 1,666,150 A
  • Filed: 07/02/2003
  • Published: 09/07/2005
  • Est. Priority Date: 07/03/2002
  • Status: Active Application
First Claim
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1. the copolymer compositions that contains multipolymer, described multipolymer has the repetitive of two or more following formula I:

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