http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1014049-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0235f5aeeff44e5b1733138b721f5c06 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C06B43-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-3462 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D237-20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-3462 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D237-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C06B43-00 |
| filingDate | 1964-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1965-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1014049-A |
| titleOfInvention | A pyridazine derivative, the preparation thereof and its use as a curing agent |
| abstract | Olefinic unsaturated rubbers are cured by incorporating 3,6-diazidopyridazine into an uncured, unsaturated rubber stock and submitting the resultant mixture to vulcanization conditions. In an example a low-unsaturation ethylene-propylene-dicyclopentadiene terpolymer rubber was cured in a Shawbury curometer using 3,6-diazidopyridazine as curing agent.ALSO:The invention comprises 3,6-diaz-ido-pyridazine, which may be represented as the diazide <FORM:1014049/C2/1> or the tautomeric azolo-azide <FORM:1014049/C2/2> and the preparation thereof by reacting 3,6-dichloropyridazine with sodium azide in aqueous ethanol at 60 DEG to 100 DEG C. The 3,6-diaz-idopyridazine may be separated from the reaction product by filtration of the hot product and subsequent cooling of the filtrate. 3,6-Diaz-idopyridazine may be employed as an explosive and as a curing agent for rubber (see Division C3). |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3411565-A |
| priorityDate | 1964-02-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 23.