G - Physics – 03 – F
Patent
G - Physics
03
F
96/191
G03F 7/025 (2006.01) G03F 7/095 (2006.01) G03F 7/26 (2006.01) G03F 7/34 (2006.01) H05K 3/00 (2006.01)
Patent
CA 1298511
TITLE Improved Solvent Developable Photoresist Film ABSTRACT A multi-layer photosensitive film resist (is provided) in which the photosensitive layers (con- sists of) a plurality of layers having different properties, e.g., greater adhesion to a copper surface provided by one layer and greater toughness and (possibly) reduced adhesion to a temporary support provided by the other layer. PD 1722
353841
Cyr Clifford R.
Hagan Nancy C.
Cyr Clifford R.
E. I. Du Pont de Nemours And Company
Hagan Nancy C.
Mccallum Brooks & Co.
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