| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_260220c525b214105ee48ee2d77a5bf4 |
| classificationCPCAdditional |
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/Y10S521-902 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-1875
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-2072
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-144 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G101-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-14 |
| filingDate |
1992-06-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2005-08-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1ff8a24ca93b015779e2ddb7bced3501
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e6d17530bac3d3dbd9b293cb8dfef39c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b296a289450d637ea236cd172704a248
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_928030b98835596e4f63301806313d10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ddf26d4da0387bd8e887ab5d252a33a1 |
| publicationDate |
2005-08-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2111079-C |
| titleOfInvention |
Catalysts which stabilize hydrohalocarbon blowing agent in polyisocyanurate foam formulations during polymerization |
| abstract |
The present invention relates to foam compositions which are expanded with hydrohalocarbon blowing agents in the presence of catalysts which are capable of decreasing the amount of decomposition of the hydrohalocarbon blowing agents to haloalkenes during the polymerization. Thus, the present invention provides compositions comprising polyisocyanate, polyol, hydrohalocarbon blowing agent, surfactant, and catalyst for polymerization of the polyisocyanate and polyol wherein the catalyst is capable of decreasing the amount of decomposition of the hydrohalocarbon blowing agents to haloalkenes during polymerization of the polyisocyanate and the polyol. |
| priorityDate |
1991-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |