http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3131934-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0a906fcc273ed8131a3b80b3b8e9bb31 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2500-03 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-65927 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-65908 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-65912 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F17-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-14 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-659 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F210-16 |
| filingDate | 2015-04-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d06e499c63bbfd331ccf5f2ebfe63d46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_16586f222bfda65409f59eb17429dd0b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b8a8b85b07ff96fdf061ba8aa4a331f4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9f2df490d690fe28824d6fdf9eea4702 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_33d4c85605c1596ac97461dffb372b7a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_499ca0c3436b3f56934ed3a7eb163346 |
| publicationDate | 2017-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-3131934-A2 |
| titleOfInvention | Improved catalyst system for producing polyethylene copolymers in a high temperature solution polymerization process |
| abstract | Catalyst system for producing ethylene copolymers in a high temperature solution process, the catalyst system comprising (i) a metallocene complex of formula (I) wherein M is Hf or Zr X is a sigma ligand, L is a bridge of the formula -SiR8 2-, wherein each R8 is independently a C1-C20-hydrocarbyl, tri(C1-C20-alkyl)silyl, C6-C20-aryl, C7-C20-arylalkyl or C7-C20-alkylaryl n is 0, 1 or 2 R1 and R1' are the same or can be different and can be a linear or branched C1-C6-alkyl group, R2 and R2' are the same or are different and are a CH2-R9 group, with R9 being H or linear or branched C1-C6-alkyl group R5 and R5' are the same or are different and can be H or a linear or branched C1-C6-alkyl group or a OR group, wherein R is a C1-C6-alkyl group R6 and R6' are the same or are different and can be H or a C(R10)3 group, with R10 being the same or different and R10 can be H or a linear or branched C1-C6-alkyl group or R5 and R6 and/or R5' and R6' taken together form an unsubstituted 4-7 membered ring condensed to the benzene ring of the indenyl moiety, with the proviso that if R5 and R6 as well as R5' and R6' taken together form an unsubstituted 5 membered ring condensed to the benzene ring of the indenyl moiety then R2 and R2' are not a C1-alkyl group; and R7 and R7' can be the same or are different and can be H or a linear or branched C1-C6-alkyl group (ii) an aluminoxane cocatalyst and (iii) optionally a boron containing cocatalyst |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112292406-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112292406-B |
| priorityDate | 2014-04-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 105.