Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cebc9740ef706cde29e885504f274ffa |
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/C07C51-252 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C57-055 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-199 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-25 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 |
filingDate |
1992-01-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d2ec6e64d74e66b71f43c56efd7ec02b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_48b250283aa1614e00290b280aff7d9c |
publicationDate |
1993-08-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
JP-H05192580-A |
titleOfInvention |
Method for preparing catalyst for methacrylic acid production |
abstract |
(57) Summary [Objective] The present invention provides a novel method for preparing a catalyst for use in producing methacrylic acid from methacrolein. [Structure] When a PMoVGe alkaline catalyst is prepared, germanium dioxide dissolved in an aqueous hydroxide solution of the above-mentioned alkaline component is used as a Ge raw material. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0634210-A1 |
priorityDate |
1992-01-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |