http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100550110-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2323-027 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2323-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2323-0271 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K1-0346 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-31721 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G69-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-1039 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05K1-03 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-10 |
| filingDate | 2002-07-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2006-02-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2006-02-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-100550110-B1 |
| titleOfInvention | Polyamic acid, polyimide and optical materials |
| abstract | Disclosed are polyimides having excellent heat resistance, chemical resistance, water repellency, dielectric properties, electrical properties, and optical properties, and polyamic acids useful as raw materials thereof.n n n It is a polyamic acid which contains a chlorine atom and a fluorine atom, and consists of a repeating unit represented by following formula (1).n n n [Formula 1]n n n n n n n n In the above formula, X and X 'each independently represent a divalent organic group; Y and Y 'each independently represent a chlorine, bromine or urea atom; p and p 'are integers of 0 to 3 each independently representing the number of bonds of a fluorine atom (F in formula (1)) to the corresponding benzene ring; q and q 'are each independently integers of 0 to 3; p + q is 3 and p '+ q' is 3. |
| priorityDate | 2001-07-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 85.