http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102317352-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ca90f5c7b6142b01a9b392ce0e0a1f55 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K2201-012 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K2201-0154 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K1-0393 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-89 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K1-0346 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D209-48 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-90 |
| filingDate | 2010-02-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a3c47f5ac2b236d3d93cebbfc703f987 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_148153d8d36ba52ffdc11877ee075093 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1bd7fa5a1656940ba5939f59925894c4 |
| publicationDate | 2014-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102317352-B |
| titleOfInvention | Ester group-containing tetracarboxylic acid dianhydride, polyester polyimide precursor, polyesterimide, and methods for producing same |
| abstract | Disclosed is a polyesterimide having a repeating unit represented by formula (3), which has a high glass transition temperature, a linear expansion coefficient equal to or lower than that of a metal foil, an extremely low water absorption, an extremely low coefficient of moisture-absorption expansion, excellent flame retardancy, a relatively low elastic modulus and sufficient film toughness at the same time. The polyesterimide is useful as a material for an FPC substrate, a COF substrate or a TAB substrate, especially as a material for an FPC substrate (a base film). Also disclosed is a method for producing the polyesterimide. (In the formula, R represents a phenyl group; R1 represents an alkyl group having 1-6 carbon atoms or an alkoxy group having 1-6 carbon atoms; each n independently represents a number of 0-4, each a independently represents a number of 0-4, and m represents an integer of 2-4, provided that all n's are not 0 at the same time and 0 = n + a = 4 in each phenylene group; and X represents a divalent aromatic group and/or an aliphatic group.) |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108137804-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108137804-A |
| priorityDate | 2009-02-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 184.