| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e08fd85d97265d6c31ab40f372843d81 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K2203-0554
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K1-0393
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K3-386
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K2201-0154
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K1-0346 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K13-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K3-002 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05K1-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05K3-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05K1-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K13-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05K3-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05K3-00 |
| filingDate |
1986-09-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1bca0c7e7123cae39e61094bfd146cd0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f89e37dc54895b0ae161958d51bc1ba2 |
| publicationDate |
1987-06-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-8703773-A1 |
| titleOfInvention |
Method for selectively removing adhesives from polyimide substrates |
| abstract |
Methods for forming holes of predetermined size in polyimide substrates having metallic layers adhesively attached thereto include selectively removing areas of desired size and shape from the metallic layer; contacting the exposed adhesive layer with a selective etchant therefor that does not affect the polyimide substrate or undercut the adhesive near the opening formed; and selectively etching the polyimide substrate exposed in the openings by removal of the adhesive layer overlying the polyimides. These methods permit rapid, efficient formation of holes having a diameter as small as one mil (0.00254 cm). |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2259812-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2259812-A |
| priorityDate |
1985-12-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |