| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0d78cd2835221849f6a74e6349185819 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2375-04 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-0066
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-143
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-14 |
| classificationIPCInventive |
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/C08J9-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-14 |
| filingDate |
1994-10-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4f846ac8f5ff0e254e9e574ca7ac851b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ff14b047e7af959becaa88a7f84b8b4b |
| publicationDate |
1995-06-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2175193-A1 |
| titleOfInvention |
Process for rigid polyurethane foams |
| abstract |
Process for the preparation of a fine celled closed celled rigid polyurethane or urethane-modified polyisocyanurate foam comprising the step of reacting a polyfunctional isocyanate-reactive composition with a polyisocyanate composition wherein the foam-forming composition comprises carbon black. |
| priorityDate |
1993-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |