Predicate |
Object |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-317 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-343 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C253-30 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-31 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-73 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C253-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C255-23 |
filingDate |
2013-01-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2018-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationDate |
2018-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
CN-104334521-B |
titleOfInvention |
Improved methylene malonate method |
abstract |
The present invention provides an improved process for the production of methylene malonate obtained by using selected iminium salt reactants. |
priorityDate |
2012-01-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |