| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8e0bf0928b608797b70bbc2b91c7e52e |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2500-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2500-03 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F110-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-38 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F110-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-52 |
| filingDate |
2017-02-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f21358c7d35f02a8e0764c48a1a84d99
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7133e69266fcb65b3e85308dd6144713
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bc36e342a07ddb52cbc54b77b23a8d0e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ddcf2f119c8f45d7010d324b3a14fea8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_173f5719523d3aaa120fadfbd3a6065b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4f7dfda6ce41c4dbd543b14300f6d523 |
| publicationDate |
2019-01-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
BR-112018016567-A2 |
| titleOfInvention |
process for preparing high reactivity isobutene homo- or copolymers. |
| abstract |
The present invention relates to a process for preparing high reactivity isobutene homo- or copolymers with a polyisobutene chain end-terminal double-bond content of at least 80 mole, comprising the polymerization of isobutene or a mixture of monomers comprising isobutene in the presence of an aluminum trihalide donor complex effective as a polymerization catalyst or an alkylaluminum halide donor complex effective as a polymerization catalyst, wherein the aluminum trihalide or alkylaluminum halide is treated with at least one inorganic hydrate. |
| priorityDate |
2016-02-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |