| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bec688bae8a867d87fe55cb2f7aaaefd |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S521-902
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2203-142
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2203-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2375-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2110-0025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2205-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2205-052
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2170-60 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4208
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-092
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-127
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-144 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-09
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-12 |
| filingDate |
1994-10-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_73f46c6752106a755dc6253ac665a1e5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d9a974366d5b51d27bbc90f977c6e0ce |
| publicationDate |
1995-05-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
IE-940843-A1 |
| titleOfInvention |
Surfactant for polyisocyanurate foams made with alternative¹blowing agents |
| abstract |
A closed cell, rigid polyisocyanurate foam which comprises the reaction product of a polyisocyanate and a polyol in the presence of (a) a hydrogen-containing blowing agent or a mixture of a hydrogen-containing blowing agent and at least one co-blowing agent, and (b) a siloxane oxyalkylene copolymer (i) having a molecular weight below about 7500 and oxyalkylene portion containing greater than 60 weight percent of oxyethylene units and (ii) being prepared by the reaction of an organohydrogensiloxane with a polyoxyalkylene in an essentially solventless system or in the presence of a high boiling point polar polyol. |
| priorityDate |
1993-10-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |