Predicate |
Object |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2500-21 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F236-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F6-001 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-14 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-10 |
filingDate |
2015-04-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2019-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationDate |
2019-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
CN-106536571-B |
titleOfInvention |
Diluent for producing butyl rubber |
abstract |
The present invention provides a method for efficiently producing butyl rubber via a slurry polymerization process. The process includes providing two monomers, wherein at least one monomer is an isoolefin and at least one monomer is a multiolefin. Combining the monomer with an initiator and an organic diluent comprising 40-60 volume% methyl chloride and 40-60 volume% 1,1,1, 2-tetrafluoroethane and polymerizing the monomer. |
priorityDate |
2014-04-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |