| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1e96496a9949403e2af2ca913e65bfec |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-124
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-3617 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-361 |
| filingDate |
1992-11-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1994-12-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_23c5baf1c2e4804a9c4c1c2ccbda22ed
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_69f4e1f752b2752dfed61ef877af9f33
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2922c59864a6fba6199bc439734a8ac6 |
| publicationDate |
1994-12-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5371173-A |
| titleOfInvention |
Poled polymeric nonlinear optical materials |
| abstract |
The synthesis of a nonlinear chromophoric co-monomer 3,5-diamino-4'-nitrodiphenylamine and use as a reactive component in combination with a bismaleimide monomer in a NLO-active polyimide matrix is disclosed. After concurrent corona or contact poling and thermal polymerization, thin films of these chromophoric polyimides exhibit high second harmonic generation efficiencies and high DSC-determined glass transition temperatures. These poled polyimides also exhibit excellent SHG temporal stability, retaining 85-90% of the initial second harmonic efficiency after more than one month in air at 85° C. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2003092869-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2003086666-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2003100681-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2003085388-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5856384-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115386081-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115386081-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9023248-B2 |
| priorityDate |
1992-11-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |