C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
400/1207, 400/13
C08F 2/50 (2006.01) C07D 335/16 (2006.01) G03F 7/031 (2006.01) G03F 7/12 (2006.01)
Patent
CA 1210547
TITLE OF THE INVENTION "PHOTOPOLYMERISABLE MATERIALS FOR USE IN PRODUCING STENCILS FOR SCREEN PRINTING" ABSTRACT OF THE DISCLOSURE Aqueous compositions useful in making stencils for screen printing comprise one or more unsaturated monomers, a tertiary amino compound, a colloid, and a water-soluble, carboxy- or sulpho-alkyleneoxy- thioxanthone photoinitiator. When coated on to a suitable support sheet and dried, photosensitive sheets are obtained useful for making stencils for screen printing by the direct, indirect, or direct/indirect methods.
410327
Sericol Group Limited
Stewart & Kolash Ltd
LandOfFree
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