| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_38ab42be08dacabdfa0a7d3842a10de3 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2800-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2800-10 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-545
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60C1-0016
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60C1-0025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60C1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F236-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F236-06 |
| filingDate |
2017-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4378559db476c136e9c7249ac4b44a70
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3d80628df485d7078539aa7cf806d057
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c80db63928f0e33f339fcb2960651fe0 |
| publicationDate |
2018-10-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2018291131-A1 |
| titleOfInvention |
Copolymer Of Ethylene And A Conjugated Diene, And Process For Its Production |
| abstract |
A copolymer of ethylene and a conjugated diene is provided, in which ethylene content in the copolymer is greater than 20 mol %, the copolymer has a glass transition temperature between −110° C. and −90° C., and continuous methylene sequence lengths (MSL) in the copolymer are in a range of 12-162 methylene units. A method for producing the copolymer, comprising copolymerizing ethylene and a conjugated diene in the presence of a catalyst system to obtain the copolymer is also provided, in which the catalyst system comprises a heterocyclic-fused cyclopentadienyl rare-earth metal complex, an organoboron salt compound and an organoaluminum compound, wherein the heterocyclic-fused cyclopentadienyl rare-earth metal complex is represented by the structural formula: |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020128224-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113896846-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113480690-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-3090657-A1 |
| priorityDate |
2017-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |