| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f4e4764a271ebdb8fe0b601cb956eb36 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-65912
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-65908
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2500-21
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2420-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2500-09
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2500-25
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2500-11 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-65927
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L45-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-0823
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F232-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L45-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F232-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F210-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-659 |
| filingDate |
2016-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b1b54ab77b2819d42a1d739128e116f1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_11c41ff7c366449aea1b2433a7a9c689
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f5075d69b5372ae37684cf03ccd95a30 |
| publicationDate |
2018-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-3414272-A1 |
| titleOfInvention |
Cyclic olefin copolymers and methods of making them |
| abstract |
A process for making a branched cyclic olefin copolymer (bCOC), and the bCOC therefrom, comprising combining at a temperature within a range from 60°C to 140°C a catalyst precursor and an activator with a feed comprising ethylene and at least one cyclic olefin; where the catalyst precursor is selected from the group consisting of C s -symmetric Group 4 metallocenes comprising any two ligands selected from cyclopentadienyl and ligands isolobal to the cyclopentadienyl group. The resulting bCOC is desirably semi- crystalline and useful in such articles as tubing, thermoformed and foamed articles. |
| priorityDate |
2016-02-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |