| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fb78b459e21bb4fd52850a12cab27387 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B63-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-36 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B63-04 |
| filingDate |
2008-09-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_86a57fb6870eebede4d014c9f68b12ac
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3e7c0e83a55ba5f0e693dc9321d53362 |
| publicationDate |
2009-03-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20090030212-A |
| titleOfInvention |
Improved selective reduction method of propionic acid from (meth) acrylic acid product stream |
| abstract |
The present invention relates to an improved process for selective reduction of propionic acid (hereinafter "PA") impurities from an acrylic acid (hereinafter "AA") stream. |
| priorityDate |
2007-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |