http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4842949-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b43809b95ac3ac3025814b3271da7489 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_700ddd78355869b6d4a522580b20d013 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2379-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-31721 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-02 |
| filingDate | 1985-06-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1989-06-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cd7f4f2ea59accbc7580e0165afcadfc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d7c12e4e05982b12a9371d8fbef49516 |
| publicationDate | 1989-06-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-4842949-A |
| titleOfInvention | Methods and compositions for producing polyimide adhesive bonds |
| abstract | Methods and compositions for producing imide precursors and polyimide coating and adhesives. Basically a mixture of an oxoimine such as caprolactam, a dianhydride such as 3,3', 4,4'-benzophenone tetracarboxylic acid dianhydride and a solvent such as dimethyl formamide is heated to a temperature of about 60° to 120° C. for a suitable period, then the mixture is cooled and a suitable diamine is added to produce the imide precursor. This mixture may be dried to a powder form or may be used directly as a coating or adhesive. The final polyimide is produced by heating the precursor to a suitable temperature over an appropriate period. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5049421-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5084345-A |
| priorityDate | 1982-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 71.