| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_afea2aa6f1f892c1456cf7d7a8bc0242 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-52 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J29-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-125
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C6-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C15-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-02 |
| filingDate |
1991-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_80cf44d03a3e55c9ceb800e4023451fc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0a5d6bfb218f085b33d1d4e9f16d34cb |
| publicationDate |
1993-06-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-H05140003-A |
| titleOfInvention |
Method for producing alkyl-substituted aromatic hydrocarbon |
| abstract |
(57) [Abstract] [Purpose] Industrial production of 4-alkyl-4'-diethylbiphenyl with high selectivity and high production rate using polyethyltoluene mixture obtained by industrially inexpensive method as reaction raw material. Provide a way. [Structure] Reacting 4-alkylbiphenyl with a mixture of polyethyltoluenes containing diethyltoluene or triethyltoluene and having an average number of ethyl groups per benzene ring of 1.1 to 3.9 in the presence of an acid catalyst. A method for producing 4-alkyl-4'-ethylbiphenyl, which comprises: |
| priorityDate |
1991-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |