| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c7ad58d3c0b071069a8ee0cb8c8ba2e8 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-12 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C37-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-12 |
| filingDate |
1988-06-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9dca7b87c11b8475be4128cb6dcb8fa8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bf0485059894684c49d80bdb554333fe
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f70e4edd39820899e126b286a85e204d |
| publicationDate |
1989-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
DE-3820192-A1 |
| titleOfInvention |
PROCESS FOR THE PREPARATION OF 4,4'-DIHALOGENO BIPHENYLENE |
| abstract |
4,4'-Dihalobiphenyls can be prepared by catalytic halogenation of biphenyls with halogenating agents, using zeolites of pore sizes of not less than 5 ANGSTROM being employed as catalysts. |
| priorityDate |
1988-06-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |