http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109280329-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-16 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D251-66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L61-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G12-427 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D251-66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L97-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L61-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G12-42 |
| filingDate | 2018-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-06-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-06-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109280329-B |
| titleOfInvention | Multi-arm hydroxymethyl melamine derivative and preparation method and application thereof |
| abstract | The invention relates to the technical field of thermosetting resin modification, in particular to a preparation method and application of a multi-arm hydroxymethyl melamine derivative. The invention controls the crosslinking density of melamine resin network and the size and the number of elastic toughening areas by controlling the variety and the content of the added multi-arm hydroxymethyl melamine derivative, thereby realizing the controllability of the toughness of the melamine resin. The high-toughness melamine material modified by the multi-arm hydroxymethyl melamine derivative has an obvious effect, and the impact strength of the melamine material modified by the multi-arm hydroxymethyl melamine derivative can be improved by 50-120% at most compared with a melamine resin product without the multi-arm hydroxymethyl melamine derivative. |
| priorityDate | 2018-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 46.