| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ca45458d472ab8c8d391480bc9b07cce |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2527-1213
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2527-125
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2527-054
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2529-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2527-135 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2-867
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C409-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C41-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C11-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-53
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C407-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C1-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C41-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-50 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-53
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C2-86
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C409-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C11-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C1-20 |
| filingDate |
1971-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1973-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d32c89713d10daf77cccd6263a2cad23 |
| publicationDate |
1973-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3758610-A |
| titleOfInvention |
Preparation of isoprene from isobutylene and methylal |
| abstract |
The reaction of isobutylene and methylal to form a mixture 1,3dimethoxy-3-methyl butane and 4-methoxy-2-methylbutene-1 and rearrangement of the same to yield isoprene and methanol is disclosed herein. The isobutylene and methylal may be obtained by the oxidation of isobutane to form t-butylhydroperoxide, followed by rearrangement of the hydroperoxide to yield methylal and tbutyl alcohol and dehydration of the alcohol to produce isobutylene. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6518474-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4288643-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5191143-A |
| priorityDate |
1971-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |