G - Physics – 03 – C
Patent
G - Physics
03
C
96/1, 96/265
G03C 11/00 (2006.01) G03F 3/10 (2006.01)
Patent
CA 1214351
TITLE PROCESS FOR SURFACE IMPROVEMENT OF SURPRINT PROOF WITH TRANSPARENTIZED PARTICULATE MATERIAL ABSTRACT OF THE INVENTION Process for modifying the tacky surface of a surprint multicolor proof having at least two nonplanar, nonsilver halide colored photoimaged elements bonded to a support and an outer photosensitive tacky layer whereby at least one particulate material, 0.1 to 20 µ average particle size, having an oil absorbtivity of at least 30% by weight based on the weight of particulate material determined by Gardner-Coleman Method, ASTM D-1483-60 treated with at least 5% by weight of a transparentizing oil liquid having a boiling point greater than 100°C whereby the treated particulate material is applied to the tacky surface and the excess material is removed. The proofs obtained are excellent matches to press proofs on various surfaces.
442333
E. I. Du Pont de Nemours And Company
Mccallum Brooks & Co.
LandOfFree
Process for surface improvement of surprint proof with... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Process for surface improvement of surprint proof with..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for surface improvement of surprint proof with... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1337036