Plastic and nonmetallic article shaping or treating: processes – Mechanical shaping or molding to form or reform shaped article – Shaping against forming surface
Reexamination Certificate
2011-03-15
2011-03-15
Nguyen, Khanh (Department: 1746)
Plastic and nonmetallic article shaping or treating: processes
Mechanical shaping or molding to form or reform shaped article
Shaping against forming surface
C264S494000, C264S496000, C264S293000, C264S284000, C264S319000, C522S031000, C430S270100
Reexamination Certificate
active
07906060
ABSTRACT:
The present invention provides a composition and a method of using the same to form a pattern on a substrate using imprint lithography employing dark-field polymerization. To that end, the composition includes a bis vinyl ether component, and an initiator component that produces an acid in response to radiation. The bis vinyl ether component is reactive to the acid and polymerizes in response thereto.
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Stacey Nicholas A.
Willson Carlton Grant
Board of Regents , The University of Texas System
Fish & Richardson P.C.
Flanagan Heather L.
Nguyen Khanh
Squalls Margaret
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