http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104744507-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-5313 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-30 |
| filingDate | 2015-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-11-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-11-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104744507-B |
| titleOfInvention | A kind of aminomethyl phenyl phosphinic acid and preparation method thereof |
| abstract | The present invention relates to a kind of aminomethyl phenyl phosphinic acid and preparation method thereof, particularly provide a kind of priority to carry out aminomethyl phenyl phosphinic acid obtained by halogenating reaction and aminating reaction and preparation method thereof to hydroxymethyl phenyl phosphinic acids.Hydroxymethyl phenyl phosphinic acids, thionyl chloride and ether are first heated reaction in a kettle. by the present invention according to certain mol proportion, and the chloromethyl phenyl phosphinic acids preparing after completing are passed through ammonia in sodium hydroxide solution to carry out aminating reaction and prepare aminomethyl phenyl phosphinic acid.The aminomethyl phenyl phosphinic acid phosphorus content height of the present invention, good flame resistance, molecular activity are high, can reach the purposes such as addition is few, compatibility good, good flame resistance when adding in other materials, improve the performance of fire proofing further. |
| priorityDate | 2015-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 61.