| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c72d118f5664072de841f9c5c34b9d99 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S585-932
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S585-935 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-516
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C15-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C47-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-47
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C15-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C47-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-51
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-47 |
| filingDate |
1970-08-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1972-10-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ff099449fca31cf665917778f2be944b |
| publicationDate |
1972-10-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3700743-A |
| titleOfInvention |
Conversion of diacetylbenzenes to unsaturated derivatives |
| abstract |
The use of a solvent mixture consisting essentially of from 3070 volume percent dichloromethane with the balance being chloroform, has a profound beneficial effect on the yield of the Beta , Beta ''-dichlorobenzenediacrolein obtained by reaction of the complex of phosgene and N,N-dimethyl-formamide with m- or pdiacetylbenzene. The diacrolein products are readily converted to the corresponding diethynylbenzenes which are useful in the making of acetylenic polymers and copolymers. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4181681-A |
| priorityDate |
1970-08-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |