| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c8401bd1a86a10d5508942a53475fc38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5a91bced7df6277565dfcc37158f791a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6c8024bb70aa28ffadd1084cde4cfad7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b959f8018760cd83ea2b29ec797e2954 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K3-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K3-383 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23F1-18 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23F1-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05K3-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05K3-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B44C1-22 |
| filingDate |
2010-05-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e0b8f8ce8bbb7a391119c089aa489256
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d24a07e7abb9b107dc80df978ec623a6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_89b95bda3ef1a34dd1871949379b5321 |
| publicationDate |
2011-12-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2011147448-A1 |
| titleOfInvention |
Composition and method for micro etching of copper and copper alloys |
| abstract |
Disclosed is a composition for and applying said method for micro etching of copper or copper alloys during manufacture of printed circuit boards. Said composition comprises a copper salt, a source of halide ions, a buffer system and a benzothiazole compound as an etch refiner. The inventive composition and method is especially useful for manufacture of printed circuit boards having structural features of < 100 μm. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3034654-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10174428-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2016096228-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-I576465-B |
| priorityDate |
2010-05-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |