G - Physics – 03 – F
Patent
G - Physics
03
F
G03F 7/038 (2006.01) G03F 7/033 (2006.01)
Patent
CA 2262257
A negative-acting photoimageable composition useful as a photoresist comprises an acid-functional binder polymer, a photopolymerizable component, and a photoinitiator chemical system, in which the binder polymer has a multi-modal molecular weight distribution used to promote faster photoresist stripping times and a smaller stripped particle size. The combination of faster stripping times and smaller stripped particle size allows for fully aqueous, environmentally friendly, stripping of the photoresist from overplated circuit boards.
Barr Robert K.
Kautz Randall W.
Gowling Lafleur Henderson Llp
Morton International Inc.
Morton International Inc.
LandOfFree
Photoimageable compositions having improved stripping... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Photoimageable compositions having improved stripping..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Photoimageable compositions having improved stripping... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-2050280