| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b19eaa8e535da4e4bceed99917a68153
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9bf7ab9b076dc5d10a887213c8620fb0 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B6-138
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B6-1221 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B1-045
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B6-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B6-10 |
| filingDate |
2013-05-23^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f28820c2d5a4d122d038d60be73b8cd5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_85beccbb7ae597914e38ea04dcc5b230
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_733f04e7cb378256c350e4a3b6ff4388
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b52230cd259ad36110edb3757ecf4639 |
| publicationDate |
2013-12-26^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2013345382-A1 |
| titleOfInvention |
Norbornene-type formate monomers and polymers and optical wavegudies formed therefrom |
| abstract |
This invention discloses and claims a series of polycyclic monomers and polymers useful in the production of optical waveguides. The polymers of the invention comprise one or more repeating units represented by the formula (IV): n n n n n n n n n n Wherein m, X, R 1 and R 2 are as defined herein. The films formed from the polymers of this invention exhibit significant changes in refractive index (greater than or equal to 0.5%) after exposure to suitable actinic or thermal energy thereby having superior optical transmission performance, which is of importance for modern optical applications such as wave guiding and optical data storage. |
| priorityDate |
2012-06-25^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |