| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b3310ea86f3c492f6c09d7be6592866d |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K1-032 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F132-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01B3-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K3-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01B3-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05K3-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-00 |
| filingDate |
2008-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_86eefaded61d641466caa1a9d8e3d31a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bf4e62cf542f3488597aa55a1f8c2c60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_81bb478ca82fd822cfb60100ade04ee4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8da76b35a859b4c06c461f054253b322
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8dd392ec586f7e223ba38784117601c3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fe0a826adaba3c0ab5262d5bfc70a3a0 |
| publicationDate |
2010-03-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20100030843-A |
| titleOfInvention |
Norbornene-based polymers with low dielectric constant and low loss characteristics, insulating materials, printed circuit boards and functional devices using them |
| abstract |
The present invention relates to novel norbornene-based polymers useful as Low Loss Dielectrics (LLDs) with low dielectric constants, insulating materials, printed circuit boards and functional devices using the same. More specifically, the norbornene-based polymer includes at least one repeating unit represented by the formula (1).n n n [Formula 1]n n n n n n n n Wherein at least one of R1 to R4 is independently a substituted or unsubstituted C4-C31 linear or branched arylalkyl group, and the remaining R1 to R4 are each independently hydrogen or a substituted or unsubstituted C1-C3 linear Or a branched alkyl group, n is an integer from 250 to 400.n n n Norbornene-based polymer of the present invention has a low dielectric constant, low loss characteristics and excellent processability, it is possible to various applications as a low loss insulating material. |
| priorityDate |
2008-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |