| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8e43b4ca6b41ce9f54c9a895d474c81a |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2523-00 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J27-199
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-65
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-8877
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-235 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C27-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-199
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C57-055
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C57-05
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C57-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-887
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-235
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-65
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-28 |
| filingDate |
1980-01-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
1980-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
ES-8101533-A1 |
| titleOfInvention |
PROCEDURE FOR THE MANUFACTURE OF METHACROLEIN AND METHACRYLIC ACID |
| abstract |
PROCEDURE FOR OBTAINING METHACROLEIN AND METHACRYLIC ACID. IT CONSISTS OF APPLYING A CATALYST BASED ON HETEROPOLYACID OR A MIXTURE OF THE HETEROPOLYACIDE AND ITS SALT TO MOLECULAR OXYGEN OR GAS CONTAINING MOLECULAR OXYGEN IN VAPOR GASE. THE ACTION TEMPERATURE RANGES BETWEEN 250 AND 400GC, AND THE REACTION TAKES PLACE IN THE PRESENCE OF WATER VAPOR. THE REACTION CAN BE CARRIED WITH A HIGH SPACE SPEED. THE CATALYST USED IS SOLUBLE IN WATER, MAY BE TRANSPORTED IN A CARRIER BODY AND RE-REGENERATE BY DISSOLVING IT IN WATER AFTER BEING DEACTIVATED. |
| priorityDate |
1979-01-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |