Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Radiation sensitive composition or product or process of making
Patent
1985-06-21
1986-09-30
Schilling, Richard L.
Radiation imagery chemistry: process, composition, or product th
Imaging affecting physical property of radiation sensitive...
Radiation sensitive composition or product or process of making
430913, 430916, 430926, 430927, 522 18, G03C 170, G03C 171
Patent
active
046147047
ABSTRACT:
A method and composition for increasing the cure depth of a solder mask coating at a low UV energy level. The stable composition, which includes a UV curable compound and a photoinitiator, is characterized by the presence of triphenylphosphite in the composition.
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Hung Paul L. K.
Lavach Mark L.
Bright R.
M&T Chemicals Inc.
Matalon J.
Parker S. H.
Schilling Richard L.
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