http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102046670-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_25e4cfaae5b102ca7d4e8af6d3984c51 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5188646b37ee050b3f975ec5aec9776c |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2420-04 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/Y10S526-943 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-18 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-6592 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-6592 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F210-12 |
| filingDate | 2009-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-08-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2fb5a86bd25c48565a038268883566b0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4522c2c984a6ae2e06c816225a674bfd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4998e085027f0bc6cb0eaf4d1261c7b4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7773506b85d249d162fdae162645e20f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3ac7210ccd933dd4548421c635ca28fe |
| publicationDate | 2014-08-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102046670-B |
| titleOfInvention | Ethylene-propylene-diene copolymer production method |
| abstract | The present invention relates to a method for the production of an ethylene/propylene/diene copolymer by means of solution polymerisation, and more specifically one for a copolymer whose main components are ethylene, propylene and diene monomers using a catalyst of a transition metal coordination compound; the constituent components and characteristics of the copolymer being as follows. The catalyst composition provided by the present invention, which is used to produce a copolymer of which (a) the ethylene content is from 30 wt.% to 80 wt.%, (b) the propylene content is from 19.9% to 60 wt.% and (c) the diene content is from more than 0 wt.% to 15 wt.%, comprises a catalyst system using an activating agent of a compound of aluminium or boron, or aluminoxane together with a transition metal catalyst comprising at least one anionic ligand having an aryloxy group substituted with an aryl derivative in the ortho position and a cyclopentadiene derivative, and provides a highly active polymerisation method with outstanding reactivity with respect to ethylene, propylene and diene compounds. |
| priorityDate | 2009-01-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
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