| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1a9b2cb89280015e9a0e45d578b400dc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d14a41c862a9baa973e4c9aa1f1dc764
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e3b3f4f8df8306f743faf2d4a4af65e1 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-65912 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-16 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-642
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-6592
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F210-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F210-08 |
| filingDate |
2007-04-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2014-06-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7f1e282ebacab49b3cf5c8b8d97e2c37
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4f322523b7c61ddc5ab65898afbf03f8 |
| publicationDate |
2014-06-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-8742042-B2 |
| titleOfInvention |
Process for the preparation of ethylene copolymers |
| abstract |
A polymerization process comprising contacting under polymerization conditions ethylene and at least one alpha olefin of formula CH2=CHA wherein A is a C 2 -C 20 alkyl radical to obtain a copolymer containing from 95% by mol to 50% by mol of ethylene derived units in the presence of a catalyst system obtainable by contacting:n b) at least a metallocene compound of formula (I) nn n n n n n n n n n n n b) alumoxane or a compound capable of forming an alkyl metallocene cation; and optionally n c) an organo aluminum compound; n wherein the groups R 1 -R 4 , L, M and W are described in the text. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11345766-B2 |
| priorityDate |
2006-04-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |