http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1499217-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2c2260fb34fa5de3bd270bee17aef91b |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C281-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C281-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C239-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C281-06 |
| filingDate | 1975-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1978-01-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1499217-A |
| titleOfInvention | Preparation of hydrazodicarbonamide |
| abstract | 1499217 Hydrazodicarbonamide UNIROYAL Inc 23 July 1975 [9 Sept 1974] 30807/75 Heading C2C Hydrazodicarbonamide, is obtained by reacting urea, water and a ketazine in the absence of acid at a temperature above 50‹ C., the molar ratio of urea to ketazine being at least 2 : 1, and the ketazine having the Formula I: in which R 1 , R 2 , R 3 and R 4 are C 1-8 alkyl groups or R 1 and R 2 and/or R 3 and R 4 together form a 5- or 6-membered aliphatic ring. |
| priorityDate | 1974-09-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 21.