| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5929f2d6f4dba84be8dd3a8ba633db12 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S585-926 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J8-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J8-0457
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J8-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2-867 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C2-86
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J8-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C11-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J8-02 |
| filingDate |
1970-01-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1971-09-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2e9fa42c27e3741d2e98d0e4f55a90d4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1cecf2ba7b9cfe6d9f736f1465c1a8ab |
| publicationDate |
1971-09-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3607964-A |
| titleOfInvention |
Method for producing isoprene and apparatus therefor |
| abstract |
An improved method for the production of isoprene from the fixed vapor phase condensation of formaldehyde and isobutene which comprises housing a portion of the catalyst in each of a series of reaction chambers, the oldest being the terminal chamber. The said terminal chamber is replaced by adding a chamber housing fresh catalyst at the opposite end. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009317902-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008176898-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1104752-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1104752-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103691475-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103691475-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8409853-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8361763-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107778186-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008138867-A1 |
| priorityDate |
1969-01-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |