Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e3b3f4f8df8306f743faf2d4a4af65e1 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2500-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2323-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2500-26 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J19-2415 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F110-02 |
classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-38 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F110-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J19-24 |
filingDate |
2017-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2018-03-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a2056fcd2abe5ff5344a82ceb0358b21 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_41f9e466de41f130e6f51199a3d3f1e4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c0f9203a1a9698a970d42d5ddb449824 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a94a2f2ce6f1d2fe1e992671efac3617 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9be4e6ab1eab0e434d3b1eba71382f9f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_60ae02e227ec1f3702c2371137606786 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_99e423e5cdfffc8c68095509ff594625 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9d81322a704332bf51d13804b95d3712 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2be52038bfb387b8382df7c3a438b4ef |
publicationDate |
2018-03-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-9908954-B2 |
titleOfInvention |
High-pressure polymerization process of ethylenically unsaturated monomers in a tubular reactor |
abstract |
The present technology relates to a process for polymerizing or copolymerizing ethylenically unsaturated monomers in the presence of free-radical polymerization initiators, wherein the polymerization is carried out in a continuously operated tubular reactor at temperatures from 100° C. to 350° C. and pressures from 180 MPa to 340 MPa, with a specific reactor surface area A sp of 2 m 2 /(t/h) to 5.5 m 2 /(t/h), and the tubular reactor has a specific ratio RD sp of 0.0050 MPa −1 to 0.0069 MPa −1 and an inner surface which has a surface roughness Ra of 2 μm or less. |
priorityDate |
2015-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |