| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7ad7bc6db565b628935054ce3c977a1d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dd3523b8673835fd634411b45e77ec0c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_241ee29c03faaad9f74e4e8f73738c16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6f6d322d648bb7dd8f1791457c62d875 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-49
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2110-0025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2110-0083
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2110-005
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2115-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2375-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-32 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-0066
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-141
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4288
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4202
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4208 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-09 |
| filingDate |
2012-08-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2014-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_51b86ce5f0501b86b1a0c973b4bff2c9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4aabf935f315eb9fb1599d1ba5c9d90f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2d0a9a5e2ab9d86cc51b2bf0c71005ac |
| publicationDate |
2014-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-8916620-B2 |
| titleOfInvention |
Process for polyurethane-modified polyisocyanurate foam with improved thermal stability |
| abstract |
A method for improving the thermal stability of polyurethane-modified polyisocyanurate (PU-PIR) foams is provided. Moreover, a process for producing the PU-PIR foams exhibiting improved thermal stability is provided. The foams have incorporated therein a high molecular weight ammonium polyphosphate (APP). APP is employed as a partial or complete substitute for flame retardants conventionally employed in PU-PIR foams. The foams of the invention exhibit excellent and improved thermal stability characteristics as compared to foams to which no APP has been added. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2018081139-A1 |
| priorityDate |
2008-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |