http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009312511-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6bc8aefc289a8d59f22ef88e19b3c1a8 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T436-21 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-6592 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-18 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F36-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C7-00 |
| filingDate | 2007-07-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_73f31955b55942b5fc1d037103d324cf http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3c3355ee5834b8a286865ea86555adf2 |
| publicationDate | 2009-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2009312511-A1 |
| titleOfInvention | Processes for Correlating UV-VIS Spectra of Norbornene Compound to Polymerization Processes Using the Same, and Related Purification Methods and Compositions |
| abstract | The invention provides a process of polymerizing ethylene and at least one α-olefin, said process comprises polymerizing the ethylene and the at least one α-olefin in the presence of 5-ethylidene-2-norbornene, which comprises low levels of impurities, as determined by the absorbances at the following wavelengths: 320 nm and 343 nm. The invention also provides a method of increasing the catalysts efficiency, and a method of determining the expected catalyst efficiency, each in a polymerization of ethylene and at least one α-olefin in the presence of the 5-ethylidene-2-norbornene, which comprises low levels of impurities, as determined by the absorbances at the above wavelengths. The invention further provides a method of purifying 5-ethylidene-2-norbornene to form a purified 5-ethylidene-2-norbornene, which comprises low levels of impurities, as determined by the absorbances of the above wavelengths. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10294312-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10047178-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11117983-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9382344-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2014209813-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019045878-A1 |
| priorityDate | 2006-07-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 84.