| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_33c922e05f6133b7d72dbb849d77487d |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2500-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02T10-86 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L25-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F236-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F279-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-092
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-098
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F36-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F36-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-26 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F36-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F279-04 |
| filingDate |
2019-09-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ca415a8b1c3decb5ea3dadb6e6b9a4bc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_885abfc93f9ade83a4f8a06aa79aaccb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8f53af456e1de3a55b4835511dadbf84
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5912d3dc930baecb59ee651166afb5a3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1362966fc6c2adb0735d65d05c0cb563
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a2b89b6896212f5e6bcd559ac1f39710
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b99d871361240140a815a425f2a95ddf
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c623b191dc302e3d1b5b1eb7970c7cc8 |
| publicationDate |
2021-07-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-3854822-A1 |
| titleOfInvention |
Method of preparing conjugated diene-based polymer and method of preparing graft copolymer comprising same |
| abstract |
The present invention relates to a method for preparing a conjugated diene-based polymer, which includes a step of preparing a conjugated diene-based polymer by initiating and carrying out polymerization while continuously adding conjugated diene-based monomers to a reactor, and in which an emulsifier is dividedly added before the initiation of the polymerization and when a polymerization conversion rate of 31% to 80% is reached. More particularly, the present invention relates to: a method for preparing a conjugated diene-based polymer and a method for preparing a graft copolymer including the method for preparing a conjugated diene-based polymer, by which a total usage amount of an emulsifier can be reduced. |
| priorityDate |
2018-09-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |