| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1e70c0aeade92d7571d955d3b90ea06e |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41M3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y10-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y40-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03F7-0002 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05K3-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05K1-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03F7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41J2-01 |
| filingDate |
1996-04-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0c2d81b6d5177cf054af85fa20ee87b7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_94be2170aba9bad3388098a6ee91f660
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_68efdc752df74ad1215a6af7d7018ecc |
| publicationDate |
1996-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2174275-A1 |
| titleOfInvention |
High resolution polyimide images using non-photosensitive layers of poly(amic acid) or salts thereof |
| abstract |
A method for preparing high resolution wash-off polyimide images is described having the sequential steps of (a) providing a non-photosensitive layer containing a substantially non-crystalline poly(amic acid) polymer or salt thereof on a substrate; (b) applying an aqueous ink imagewise to the non-photosensitive layer to change the solubility in the ink-applied areas, the aqueous ink containing a solubility altering agent; (c) washing the non-photosensitive layer with an aqueous solution to remove the soluble areas; and (d) converting the poly(amic acid) polymer to a polyimide. |
| priorityDate |
1995-05-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |