http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2016535146-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-168 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-5414 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-027 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D229-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D229-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-02 |
| filingDate | 2014-03-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-11-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2016535146-A |
| titleOfInvention | Process for preparing isocyanate homopolymers containing uretdione groups |
| abstract | The present invention relates to a process for preparing isocyanate homopolymers containing uretdione groups. In this method, a phosphinoboron compound of the formula (I) is used as a catalyst for catalyzing a homopolymerization reaction of a raw material isocyanate. As a result, a solution of an isocyanate homopolymer having uretdione groups is obtained, and then the solution is separated, and thus an isocyanate homopolymer containing uretdione groups is obtained. The isocyanate homopolymer containing uretdione groups prepared by this method has a high content of uretdione groups, wherein the dependence of the amount on the conversion of the starting isocyanate is significantly improved, and Has low chromaticity. [Chemical 1] |
| priorityDate | 2013-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 64.