http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1215238-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C255-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B47-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C255-51 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C- |
| filingDate | 1968-05-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1970-12-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1215238-A |
| titleOfInvention | Separating phthalonitriles from reaction gases containing the same |
| abstract | 1,215,238. Phthalonitriles. BADISCHE ANILIN- & SODA-FABRIK A.G. 2 May, 1968 [6 May, 1967], No. 20863/68. Heading C2C. The invention comprises a process for separating one or more phthalonitriles while at the same time removing by-products from a reaction gas which contains one or more phthalonitriles, which is at 180-480‹ C., and which has been obtained in the synthesis of phthalonitriles, by quenching the hot reaction gas with a coolant boiling above 40‹ C., wherein the coolant is supplied at 40-200‹ C. but below the temperature of the reaction gas to be quenched and the ratio of coolant to the amount of gas to be quenched is adjusted so that a temperature below the boiling point of the coolant is maintained by evaporation of a portion of the coolant. Suitable coolants are water, xylene, kerosene, nitrobenzene, trichlorobenzene, tolunitrile and benzonitrils. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S53141238-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S5416445-A |
| priorityDate | 1967-05-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 25.