| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_129e393582e6bdf4029baf2206522f45 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C25-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C25-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-389 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C25-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-389
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-38 |
| filingDate |
1989-02-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1990-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fade7a7bd7fa484671584e867749b9d9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_68563f67bc838f26a9c27096c9beec60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6f9fe022384a426fb1c456319e2be2e6 |
| publicationDate |
1990-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4962245-A |
| titleOfInvention |
Process for preparing halogenated benzene derivatives |
| abstract |
By a process for preparing halogenated benzene derivatives comprising distilling or stripping a mixture of the isomers of a halogenated benzene derivative containing a hydrogen halide to remove the hydrogen halide from the isomeric mixture of the halogenated benzene derivative and then contacting with a zeolite adsorbent for selectivity separating the desired isomer of the halogenated benzene derivative, it is possible to prevent from degrading the zeolite adsorbent. And it is possible to separate selectively industrially an desired isomer of the halogenated benzene derivative for a long time without reduction of productivity and to separate selectively the desired isomer in high purity. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100696277-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2015143207-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5180862-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5874659-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7758988-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1081121-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1081121-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104803827-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7091389-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104844418-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104844418-B |
| priorityDate |
1988-02-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |