http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7192998-B2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6bc8aefc289a8d59f22ef88e19b3c1a8 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F6-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F6-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-15 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F6-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-06 |
| filingDate | 2002-12-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2007-03-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3e9cba0bcbb82d02c4685f28688a96e1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_16fefa41e16ffca88e25553640255e0b |
| publicationDate | 2007-03-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-7192998-B2 |
| titleOfInvention | Additive for rendering inert acidic or halogen-containing compounds contained in olefin polymers |
| abstract | A process for producing olefin polymers, which comprises the steps of polymerizing an olefin monomer in a polymerization zone in the presence of a catalyst comprising a transition metal compound to form an olefin polymer, and adding at the end of or downstream from the polymerization zone a composition having a weight averaged molecular weight of at least 100 and containing a group R, a cation Y, an anionic group —C(R 1 ) 2 —X − , and optionally a group —C(R 1 ) 2 —X—H, the composition having a relative the composition having a relative mole fraction n of cations Y and a relative mole fraction m of group —C(R 1 ) 2 —X—H, wherein 0<n≦1, 0≦−m<1, and n+m=1. Use of such m=1. Use of such a composition for rendering inert undesired quantities of acidic compounds or halogen-containing compounds present in an olefin polymer by mixing the olefin polymer intimately with the additive composition. |
| priorityDate | 2001-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 173.