| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7f9af914ed2fb00cd4f1b8b1a28964e4 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-50 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K15-12 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B63-04 |
| filingDate |
2007-06-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_934c4992634c7d6706de0301f206edb7 |
| publicationDate |
2008-12-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2008308422-A |
| titleOfInvention |
Polymerization prevention method |
| abstract |
PROBLEM TO BE SOLVED: To solve problems such as formation of precipitates in a pipe, which occurs when a dialkyldithiocarbamate copper salt solution is used for preventing polymerization of (meth) acrylic acid or the like in a distillation column or the like. And the like. The copper sulfate content in a dialkyldithiocarbamic acid copper salt solution is supplied at 100 ppm (mass) or less. [Selection figure] None |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2021031481-A |
| priorityDate |
2007-06-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |