| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_893d2b843657e595e347f8a40ab11485
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_535c73380d2f32cb7795ee0debeb0229 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K2203-124
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J2400-226
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J2400-166
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J2400-163
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2924-0002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K2203-122 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L23-3142
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L23-49586
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K13-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23F1-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J5-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C22-82
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K3-383 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D5-00 |
| filingDate |
2013-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fdc8a2348c750fbace1e0b03af1e2f68 |
| publicationDate |
2013-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2013312635-A1 |
| titleOfInvention |
Adhesion Promoting Composition for Metal Leadframes |
| abstract |
A process for increasing the adhesion of a polymeric material to a metal surface, the process comprising contacting the metal surface with an adhesion promoting composition comprising: 1) an oxidizer; 2) an inorganic acid; 3) a corrosion inhibitor; and 4) an organic phosphonate; and thereafter b) bonding the polymeric material to the metal surface. The organic phosphonate aids in stabilizing the oxidizer and organic components present in the bath and prevents decomposition of the components, thereby increasing the working life of the bath, especially when used with copper alloys having a high iron content. |
| priorityDate |
2011-02-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |