Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2cb72657cf0479385a9b5e655af1e16f |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2208-00176 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2219-00063 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2219-00094 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2219-182 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2219-0006 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F12-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J8-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J8-382 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J19-18 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J8-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J8-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F12-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F12-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J19-18 |
filingDate |
1993-08-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
1997-11-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_73e0b2ae9fcd6b45d81c027ed366d90e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2199a73bb5664cc53c8cfa1e83d0aa61 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eb7d94eec47267b931debcaaf4cb13e3 |
publicationDate |
1997-11-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
EP-0584646-B1 |
titleOfInvention |
Process for producing styrenic polymer |
abstract |
There is disclosed a process for continuously producing a highly syndiotactic styrenic polymer by using a horizontal self-cleaning type reactor which comprises feeding into the reactor, a catalyst or both the catalyst and a styrenic monomer dividedly into at least two portions, preferably 2 to 5 portions in the direction of the axis of the reactor. The above process facilitates the control for the reactor inside temperatures because of the stepwise feeding of the catalyst (and the styrenic monomer) and remarkably enhances the productivity by simply increasing the feed rates of the catalyst and the styrenic monomer, thus making itself industrially highly valuable. <IMAGE> |
priorityDate |
1992-08-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |