| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1f8713f6ace083308920724981592661 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-035
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-025 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L25-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F212-12 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F210-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F210-10 |
| filingDate |
2011-04-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ad29d2b3bc054f9277829587377fc3be
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_11c557c7e2f85981736a18df976d5e7d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f85d70f2c1399381f8a4e0a95666acae |
| publicationDate |
2011-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2801806-A1 |
| titleOfInvention |
Methods of production of alkylstyrene/isoolefin polymers |
| abstract |
Copolymer are formed by polymerizing C4 to C7 isoolefin monomers and alkyl-styrene monomers. The method comprises first providing feed streams into a reactor. The various feed streams provide monomers, a polar diluent or polar diluent mixture, and a catalyst system into the reactor. In the reactor, the feed streams contact one another so that the monomers form a polymer in a stable slurry, wherein the amount of polymer in the slurry yields a slurry concentration greater than 22 wt%. The ratio of moles of polymer formed per mole initiator is in the range of 0.25 to 4.0 moles polymer per mole of initiator. |
| priorityDate |
2010-06-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |