| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-582 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-297 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-297
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-007
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J29-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J21-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J21-02 |
| filingDate |
1992-06-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4059904dc02ac195df514bf83db25f00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9bd8ff454ed0c562a43eb2d21ec1add8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b7accb97730c7bd07cd8b06aedb753a7 |
| publicationDate |
1993-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-H05201922-A |
| titleOfInvention |
Method for producing 2-methylenepropane-1,3-diol dicarboxylate |
| abstract |
(57) [Summary] [Purpose] General formula I: A novel method for producing 2-methylenepropane-1,3-dioldicarboxylate represented by ## STR2 ## The method is represented by the general formula II: Of pentaerythritol tetracarboxylate of (1) is contacted with a solid catalyst and reacted at 150 to 450 ° C. at 1 mbar to standard pressure. The method is technically easy to carry out without the drawbacks of the prior art. |
| priorityDate |
1991-06-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |