Photodefinable polymers containing perfluorocyclobutane groups

Details Photodefinable polymers containing perfluorocyclobutane groups Photodefinable polymers containing perfluorocyclobutane groups

1992-12-24

1995-06-20

Lipman, Bernard

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Polymers from only ethylenic monomers or processes of...

5253262, 525356, 526243, 526244, 526245, 526247, 526248, C08F 800

Patent

active

054261643

ABSTRACT:
A polymer has at least one photoactive site and more than one perfluorocyclobutane group. New monomers containing photoactive sites or photoactive precursors and at least one perfluorovinyl group are useful for making such polymers. Processes of making such polymers and the monomers from which they are made are disclosed. The polymers are useful in coatings, photoresists, and the like.

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