| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d648658dd620f548c24de39659a5e9e3 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-75
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-85 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-45
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C47-19
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-141
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-78 |
| filingDate |
2014-01-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a8197a151b3d68112c0d27dd0e5bca05
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c60fd883ea1c79e9c834f3d8dd90ee68 |
| publicationDate |
2014-08-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
TW-201431834-A |
| titleOfInvention |
Preparation of hydroxyaldehyde |
| abstract |
The present invention provides an improved process for the preparation of a hydroxy aldehyde, such as hydroxypivalaldehyde. Specifically, the method employs a base additive to separate a by-product amine salt from a hydroxy aldehyde and other reaction products formed in a process for preparing a hydroxy aldehyde using an amine catalyst. |
| priorityDate |
2013-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |