| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d6e936f28d73e2ae38c23e30ce49351d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8a18c6b3c6105c2a475469f49b7ad941
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bd8667fb3b2487a236b949a17cfa51dd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3c7d32604e5a766e64dabfb8681b62e7 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03F7-0757
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-045
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-08 |
| filingDate |
2005-12-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2009-02-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_956cdc9757d9015f39fbfd9d01b5a361
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d35c39eb67c059a0f675aa7cb5eba520
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bea7478e77d08fee30a151dd956f8f89
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6de95b0bd4d3dbfeb80a6bf7441f7a81 |
| publicationDate |
2009-02-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-7491783-B2 |
| titleOfInvention |
Process for highly purified polyhedral oligomeric silsesquioxane monomers |
| abstract |
A synthesis process for polyhedral oligomeric silsesquioxanes that produces in high yield a low resin content, solvent free, and trace metal free monomer suitable for use in microelectronic applications. POSS silanols are reacted with a silane coupling agent in the presence of a solvent and a superbase. |
| priorityDate |
2004-12-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |