G - Physics – 03 – F
Patent
G - Physics
03
F
G03F 7/027 (2006.01) G03F 7/004 (2006.01) G03F 7/033 (2006.01) H05K 3/00 (2006.01)
Patent
CA 2133147
A waterborne photoimageable composition or photoresist comprises a latex binder polymer having sufficient carboxylic acid functionality to render it developable in alkaline aqueous solution, a photopolymerizeable monomer fraction, a photoinitiator chemical system and surfactant which is a fluoroaliphatic oxyethylene adduct.
Divulgation d'une composition photographique ou d'une résine photosensible à base d'eau comprenant un liant polymère en latex renfermant suffisamment de groupements carboxyliques pour la rendre développable dans une solution aqueuse alcaline, une partie de monomères photopolymérisables, un système chimique de photoamorçage et un surfactant. Ce surfactant est un produit d'addition oxyéthylénique fluoroaliphatique.
Gowling Lafleur Henderson Llp
Morton International Inc.
LandOfFree
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