| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7a025c952e7f9c492da8fc4d87408d82 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2110-0083
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2110-005
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2110-0033
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2110-0008 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-1841
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4202
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-6674
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-485 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-66
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-48 |
| filingDate |
2000-01-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2001-05-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
DE-10000495-A1 |
| titleOfInvention |
Process for the production of polyurethane foams |
| abstract |
Preparation of polyurethane foam utilizes di-, tri- or tetra-alkylamino carbamate(s) as catalyst and propellant to give reduced odor. Preparation of polyurethane (PU) foam utilizes carbamate(s) of formula (I) as catalyst and propellant. [Image] R1 and R2alkyl; R3 and R4H or alkyl; R5H, alkanol, polyethermonool or X (X is not defined); and n : 2 or 3. |
| priorityDate |
1999-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |