http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104619740-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2110-0025 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2101-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4837 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4804 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-482 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-8012 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-80 |
| filingDate | 2013-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104619740-B |
| titleOfInvention | Prepare with the foam for improving performance |
| abstract | The present invention relates to a kind of composition for being used to prepare hard polyurethane foams, it includes polyalcohol of at least one molecular weight not less than 1700g/mol and at least one foaming agent, as component A；And at least one polyisocyanates, as component B；Wherein at least one polyisocyanates B includes 11 to 39.5 weight % polyisocyanate prepolymers, based on the PPG meter that hydroxyl value is at least 100mg KOH/g；Further relate to it is a kind of can be by making this composition react the hard polyurethane foams obtained；A kind of method for preparing the hard polyurethane foams；And the hard polyurethane foams are used for heat-insulated purposes, the particularly purposes for pipe insulation；A kind of and method for preparing instlated tubular. |
| priorityDate | 2012-07-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 129.