http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109867767-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-76 |
| filingDate | 2017-12-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109867767-B |
| titleOfInvention | Polyurethane foaming method using carbon dioxide and organic amine in combination |
| abstract | A method of foaming polyurethane using carbon dioxide in combination with an organic amine, the method comprising: the polyurethane foaming composition is mixed with the polyisocyanate monomer and/or isocyanate-terminated prepolymer for foaming, wherein carbon dioxide is added to the polyurethane foaming composition or to the polyisocyanate monomer and/or isocyanate-terminated prepolymer or to both the polyurethane foaming composition and the polyisocyanate monomer and/or isocyanate-terminated prepolymer prior to mixing, wherein carbon dioxide is gaseous carbon dioxide, liquid carbon dioxide, subcritical carbon dioxide and/or supercritical carbon dioxide. |
| priorityDate | 2017-12-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 190.