Copolymers having pendant functional thymine groups

Details Copolymers having pendant functional thymine groups Copolymers having pendant functional thymine groups

1996-05-03

1998-01-13

Schofer, Joseph L.

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

526263, 526310, 526293, C08F22606, C08F21414, C08F22602

Patent

active

057081069

ABSTRACT:
Multi-functional vinylbenzyl and vinylphenyl pendant thymine (and uracil) groups are disclosed. The monomers can be used for the production of polymers useful in photoresist and other compositions as a function of the crosslinking reactivity of the pendant groups. Images in polymer are provided by exposure to actinic radiation (e.g., UV), containing such polymer and by solvent removal of non-exposed regions.

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