| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5b7808025e4100552055ffd8012d4ed8 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S261-72 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-327
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-235 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-675
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-327
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-235 |
| filingDate |
1974-07-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1976-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_30c7f19dd24f1cc7185b23b665028f82
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1460ef708cacec7e68f0f03c43dcd0ac
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d977bf2fd0f91870234c4da6ab366538
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_98592b32e0bb768b9d78d8340cab038b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a4eab476d50e634d6d1ab28083f919ff
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0638f4dc79d1de4d3ad80ab739cb3d2e |
| publicationDate |
1976-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3974207-A |
| titleOfInvention |
Method for producing methacrylic esters |
| abstract |
This invention relates to a method for producing methacrylic esters from by-products, derived from aldehydes in the Oxo process. n Other esters of methacrylic acid as exemplified by ethyl, propyl and butyl methacrylates can also be obtained. n Isobutyrdehyde is oxidized with oxygen or oxygen-containing gas to isobutyric acid which is then esterified with a C 1 -C 4 aliphatic alcohol and the resulting isobutyric ester is then oxidized in liquid phase with oxygen or oxygen-containing gas to form a hydroxy isobutyric ester derivative which is then subjected to dehydration. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4493801-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6545176-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5068366-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007219391-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4529816-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7687661-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4579967-A |
| priorityDate |
1973-07-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |