Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c7ad58d3c0b071069a8ee0cb8c8ba2e8 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C25-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-383 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J29-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J27-10 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-383 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D3-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C25-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J8-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J29-60 |
filingDate |
2000-05-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2004-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_de9bcb7df7748648d0714ca996207d86 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_93c4b1f21888c4c78b8c13fde9b62bd4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3e04b5361cebcbe6b2eb87d567d89b7e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a990f5557286c494911c2d2d8462a519 |
publicationDate |
2004-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-6710217-B1 |
titleOfInvention |
Method for producing 4-chlorobiphenyl and 4-chlorobiphenyl-specific specifications |
abstract |
The invention relates to a process for preparing 4-chlorobiphenyl by(a) reacting biphenyl and chlorine in the presence of one or more ring-chlorination catalysts, and(b) subjecting the reaction mixture obtained in step (a) to fractional distillation to obtain 4-chlorobiphenyl. |
priorityDate |
1999-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |