http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1002006-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9e1bf06f55de84b78abc9a057807f7eb http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_230c5c9d495e3bf392ef2b8098e51921 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2379-08 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-10 |
| filingDate | 1999-05-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2005-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ec81a8889de1e81622c3e46a25430d59 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f1429e8306d957db299f603bcb245fea http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7697e8df9029d437b0bb729ce19c94ae http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a5fb580f52f351b58a6de85950133036 |
| publicationDate | 2005-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-1002006-B1 |
| titleOfInvention | Aromatic polyimide foam |
| abstract | A mechanically undensified aromatic polyimide foam is made from an aromatic polyimide precursor solid residuum and has the following combination of properties: a density according to ASTM D-3574A of about 0.5 pounds/ft3 to about 20 pounds/ft3; a compression strength according to ASTM D-3574C of about 1.5 psi to about 1500 psi; and a limiting oxygen index according to ASTM D-2863 of about 35 % oxygen to about 75 % oxygen at atmospheric pressure. The aromatic polyimide foam has no appreciable solid inorganic contaminants which are residues of inorganic blowing agents. The aromatic polyimide which constitutes the aromatic polyimide foam has a glass transition temperature (Tg) by differential scanning calorimetry of about 235 °C to about 400 °C; and a thermal stability of 0 to about 1 % weight loss at 204 °C as determined by thermogravimetric analysis (TGA). The aromatic polyimide foam has utility as foam insulation and as structural foam, for example, for aeronautical, aerospace and maritime applications. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105820571-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105820571-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106866964-A |
| priorityDate | 1998-05-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 105.