Patterned coating method employing polymeric coatings

Details Patterned coating method employing polymeric coatings Patterned coating method employing polymeric coatings

2007-02-13

2007-02-13

Parker, Fred J. (Department: 1762)

Coating processes

Electrical product produced

Integrated circuit, printed circuit, or circuit board

C427S097100, C427S097300, C427S118000, C427S154000, C427S272000, C427S240000, C427S446000, C427S420000, C427S430100

Reexamination Certificate

active

10607698

ABSTRACT:
Patterned articles can be prepared by applying a release polymer to a substrate in a desired pattern, applying a substrate-adherent polymer over the pattern and substrate, and mechanically removing the substrate-adherent polymer from the pattern without requiring solvent. Suitable mechanical removal methods include applying adhesive tape to the substrate-adherent polymer and peeling the tape and substrate-adherent polymer away from the pattern, and abrading the substrate-adherent polymer from the pattern using impact media.

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