http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-101910105-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-343 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-31 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-732 |
| filingDate | 2008-10-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-08-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2015-08-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-101910105-B |
| titleOfInvention | Alpha-hydroxymethyl acrylate compounds and manufacture method thereof |
| abstract | The invention provides the few and manufacture method of RHMA class that is non-coloring in fact and practicality thereof of the remaining quantity of formaldehyde in goods as raw material.The manufacture method of alpha-hydroxymethyl acrylate compounds of the present invention comprises makes acrylate and formaldehyde carry out the operation of reacting in the presence of a catalyst, wherein, this manufacture method has refining step, in described refining step, the crude product obtained by reaction process is under reduced pressure made steam, by total reflux on the substance of liquefaction, make formaldehyde content lower than 200ppm. |
| priorityDate | 2007-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 125.