Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Making electrical device
Patent
1987-04-06
1989-01-10
Schofer, Joseph L.
Radiation imagery chemistry: process, composition, or product th
Imaging affecting physical property of radiation sensitive...
Making electrical device
430417, 430270, G03C 500
Patent
active
047973471
ABSTRACT:
Novel photosensitive polymers having an intrinsic viscosity [.eta.] of not less than 0.10 dl/g, measured at 25.degree. C. in N,N-dimethylformamide, and consisting of 1 to 40 mol % of recurring structural elements of the formula I ##STR1## and 60 to 99 mol % of recurring structural elements of the formula II ##STR2## in which R, R', R", X, Z and Z.sub.1 are as defined in patent claim 1, are described. The polymers according to the invention can be partially complexed with metal ions of a metal of group VIII or Ib of the periodic table. In not less than 20% of the structural elements of the formula II, Z.sub.1 is --COO--C.sub.2-12 -alkylene-OH, --COO(CH.sub.2 CH.sub.2 O).sub.p H, --COO[CH.sub.2 CH(CH.sub.3)O].sub.p H, hydroxymethylphenyl, --CONH--C.sub.1-4 -alkylene-OH or --COO--C.sub.1-4 -alkylene-N(Q')(Q"), where p=2-4. The polymers according to the invention can be used, inter alia, for producing images, in particular for the construction of electrically conductive coatings or patterns.
REFERENCES:
patent: 4560643 (1985-12-01), Finter
patent: 4677155 (1987-06-01), Finter
Ciba-Geigy Corporation
Hall Luther A. R.
Kulkosky Peter F.
Schofer Joseph L.
LandOfFree
Process for producing electrically conductive coating 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 producing electrically conductive coating, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for producing electrically conductive coating will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2107524