| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bec688bae8a867d87fe55cb2f7aaaefd |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2375-06 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-149
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-146 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-14 |
| filingDate |
1997-11-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8f11e38295ae931a2128ae7aadfcb77a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d82718f7b7ac213dd3adb27b79719276 |
| publicationDate |
1998-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2218819-A1 |
| titleOfInvention |
Foams made with polyester polyols and hydrofluorocarbons as blowing agents |
| abstract |
ABSTRACT A closed cell, rigid, isocyanate-based polymer foam which comprises the reactionproduct of a polyisocyanate and a polyester polyol or a mixture of a polyester polyol and at least one other isocyanate-reactive compound in the presence of a blowing agent comprising a hydrofluorocarbon having 3 to 7 carbon atoms and no chlorine atom or a mixture of the hydrofluorocarbon and at least one co-blowing agent. |
| priorityDate |
1996-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |