http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102516131-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ed159ee1af939224eea34f494094164d |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C281-20 |
| filingDate | 2011-10-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8ebc2b1fd85c3c4baf13ae5ff793b8dc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2cdd238f88e99f184b5db00bd783d83a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cacecc558a1697b44b6efc64ccbab02f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_280ffb37ee77c9e3788c5f6c72b14e07 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_35e782cd852f3e4d6bb75f92b6cab16b |
| publicationDate | 2013-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102516131-B |
| titleOfInvention | Synthesis method of food grade modified foaming agent azodicarbonamide |
| abstract | The invention discloses a synthesis method of food grade modified foaming agent azodicarbonamide. Biurea is used as as raw material, and under the effect of a cerium composite catalyst and a reaction solvent, the temperature of the solution is adjusted to 60-70 DEG, the pH value is 2-5, catalytic oxidation reaction is carried out for 3-5h under the oxygen condition, and then the food grade modified foaming agent azodicarbonamide can be obtained through filtering and purifying. The synthesis method disclosed by the invention has a novel process, low requirements on reaction equipment, and is environment-friendly and safe. A product obtained by the method contains fewer impurities, has good quality and high yield, and can be used in food-grade additives. |
| priorityDate | 2011-10-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.