| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_26daade32c6420cc9cbfc60658473759 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S521-914
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2110-0008
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2110-0083
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2110-005 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-409
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-7621
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-7664 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G101-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-76
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-10 |
| filingDate |
1998-02-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4224e14650f6f0253789650840015909 |
| publicationDate |
2003-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CZ-292768-B6 |
| titleOfInvention |
Process for preparing a flexible polyurethane foam and a prepolymer or semi- or quasi-prepolymer composition |
| abstract |
A process for the preparation of a flexible polyurethane foam in which a 70-120 polyisocyanate mixture with a polyol mixture comprising polyoxyethylene polyoxypropylene polyol, water, polyether polyol, particulate material and optionally auxiliaries and additives is reacted with an NCO index. Further described are prepolymer or semi- or quasi-prepolymer blends having an NCO free group content of 8 to 38% by weight and containing said polyisocyanate mixture, a portion of the polyisocyanate mixture being present in the form of a urethane-containing adduct with a polyol. |
| priorityDate |
1997-03-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |