| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f6e960aa6ad2ba6401030159343ebe68 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2457-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K1-0346
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2307-306 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B38-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-121
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B38-164
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B27-04 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05K1-03 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B27-04 |
| filingDate |
1990-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0e71566ca5c4aca227133cf338551601
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e8d3beb71c4c621e00d16316c5a60943 |
| publicationDate |
1990-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2013018-A1 |
| titleOfInvention |
Imide prepolymers, cured products, method for making, laminate preparation, and encapsulating compositions |
| abstract |
ABSTRACT OF THE DISCLOSURE A novel imide prepolymer comprising specific bismaleimide and diamine components in a specific molar ratio cures into a product having improved dielectric properties, heat resistance, and bond strength. An encapsulating composition for semiconductor packages is obtained therefrom. The prepolymer is used to form prepregs from which laminates useful as multilayer printed circuit boards are manufactured. |
| priorityDate |
1989-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |