http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106902872-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D229-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-65842 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-0264 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D251-34 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D251-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-6584 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D229-00 |
| filingDate | 2017-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-09-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-09-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106902872-B |
| titleOfInvention | A kind of isocyanate polymeric catalyst and preparation method thereof, and its method for being used to prepare polyisocyanate |
| abstract | The present invention relates to a kind of isocyanate polymeric catalyst and preparation method thereof, and its method for being used to prepare polyisocyanate.The catalyst has 1,3,2- diazaphospholidine structures, and preparation method is simple.The catalyst is used to prepare polyisocyanate, catalyst initiation temperature is low, and reaction process is mild, and monomer conversion is high, has tripolymer and dimeric structure concurrently in the polyisocyanate product of preparation. |
| priorityDate | 2017-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 112.