| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7f9af914ed2fb00cd4f1b8b1a28964e4 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2219-00123
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2219-0011 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J19-0013
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J14-00 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-00 |
| filingDate |
2006-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a9f2296f0d5ea7aadf4d7b9d4c34d492
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b78d560422d9788ce459b2b756fa5455
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6a83bc2006415fbb84e3ba4ee10f1a32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1ce7691784075dfbc97074861aac69b0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d3445f86d9d426063667259f0bbd5abb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e06f6298f5015c5476c448d75810d953 |
| publicationDate |
2007-05-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1783144-A2 |
| titleOfInvention |
Continuous production method of water-soluble polymer and water soluble polymer |
| abstract |
To provide a continuous production method for producing a water-soluble polymer with a narrow molecular weight distribution with high efficiency. A continuous production method of a water-soluble polymer, comprising the steps of: circulating a circulation liquid containing a monomer having a polymerizable unsaturated bond through a reaction apparatus: having a tank and a circulation line comprising a piping circulating outside the tank, and thereby producing a water-soluble polymer continuously; and discharging part of the circulation liquid from a discharge line, wherein the circulation line is provided with a cooling device at least at one position. |
| priorityDate |
2005-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |