| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2201-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2201-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2110-0025 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4018
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C1-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-6611
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-6622
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C3-006
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C3-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C3-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K9-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K7-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-521
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-523
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-7664 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G101-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C1-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K7-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K9-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-66
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-76
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C3-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C3-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-523
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-521 |
| filingDate |
2017-03-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2019-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2019-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-106928491-B |
| titleOfInvention |
A kind of microencapsulation expansible graphite and its preparation method and preparing the application in composite polyurethane rigid foam |
| abstract |
The present invention relates to a kind of microencapsulation expansible graphites, it is a kind of melamine resin-epoxy resin double-coating expansible graphite, it wraps up melamine microcapsules first i.e. outside expansible graphite, is then enclosed with melamine resin-epoxy resin double-coating expansible graphite microencapsulation expansible graphite of epoxy resin micro-capsule again.It can be used as fire retardant and is used to prepare hard polyurethane foam, and obtained hard polyurethane foam density is 60kgm ‑3 Left and right；Thermal coefficient is 0.03W (mk) ‑1 Left and right；Compressive strength is 0.60MPa or so；Limit oxygen index is close to 30%.The invention discloses its preparation methods. |
| priorityDate |
2017-03-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |