| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_545509cdb62ce39482b034c159d156cd |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2400-02 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F236-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-44 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F236-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F210-12 |
| filingDate |
2018-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_19164e0f55169f0b4bb6f3c70ab5a72f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1793c4ec3b06589d025b87886f7d8d27
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8f1ad20035696f9c6775c867f36802ef
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eff10ee68874a1114d06a33bece0572c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fe7094d616d6910b8362850cac1f42ba
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9576abf5d3910eda6658c22db8470f95
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f2ea6b65f662d154bc57f1f2710593d3 |
| publicationDate |
2020-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-111065660-A |
| titleOfInvention |
Process for the production of isoolefin polymers using an improved process for the preparation of an initiator system |
| abstract |
The present invention relates to an efficient process for the preparation of isoolefin polymers, such as polyisobutylene or butyl rubber, by the polymerization of isobutylene and optionally other monomers in the presence of an initiator system, the initiator system comprising at least one boron or aluminum The compounds are prepared by continuous contact with at least one initiator. |
| priorityDate |
2017-07-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |