| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7d05946a5f8a7dc601478aa336d8fcd0 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2527-126 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C309-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2-861 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C2-86
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C15-02 |
| filingDate |
1968-03-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1971-04-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4b1acbc2687fa87c8ad3a5d743b0fc17
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2574e181ef226ff42eb33c93b164e636 |
| publicationDate |
1971-04-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3576896-A |
| titleOfInvention |
Alkylation of aromatic hydrocarbons |
| abstract |
PROCESS FOR PRODUCING N-ALKYL AROMATIC HYDROCARBONS HAVING AN INCREASED CENTER SUBSTITUTION OF THE AROMATIC NUCLEUS ON THE N-ALKANE WHEREIN TOLUENE, BENZENE OR XYLENE IS ALKYLATED WITH AN N-ALKYL CHLORIDE HAVING 9-16 CARBON ATOMS PER MOLECULE IN THE PRESENCE OF A FRIEDELCRAFTS CATALYST AT A TEMPERATURE BETWEEN -25*C. AND 10*C. FOR 5-60 MINUTES AND THEREAFTER THE REACTION MIXTURE IS RAISED TO A TEMPERATURE OF 30*-100*C. AND MAINTAINED AT THIS TEMPERATURE FOR A LEAST 4 MINUTES. THE PRODUCT IS A VALUABLE PRECURSOR FOR MAKING DETERGENTS. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5330664-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5330663-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5320762-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5320763-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S5527890-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S5163133-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5318710-A |
| priorityDate |
1964-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |