| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-327
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C69-003 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-327
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C27-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-02 |
| filingDate |
1996-08-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1998-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1dd4b611969347e6ee9610ab384700fc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_df793075a652f102e5fb197b2f90fbd3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_35df966ab44e84790f550afe30679ebc |
| publicationDate |
1998-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5767306-A |
| titleOfInvention |
Esterification of (meth)acrylic acid with an alkanol |
| abstract |
In a process for esterifying (meth)acrylic acid with an alkanol in the presence of an esterification catalyst, in which unconverted starting compounds and the (meth)acrylate to be formed are separated off by distillation and an oxyester-containing bottom product is formed, the bottom product is first separated off, the oxyesters contained therein are then separated off by distillation and the resulting distillate is cleaved in the presence of acids at elevated temperatures. The process can be carried out in the presence of molecular oxygen. The distillate is cleaved at from 170° to 250° C., preferably from 180° to 230° C. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007270606-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-03057660-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004225149-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6512138-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7319162-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2023073303-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-3128459-A1 |
| priorityDate |
1995-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |