http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108368230-B
Outgoing Links
Predicate | Object |
---|---|
classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2110-0083 |
classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4845 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4841 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-7621 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-485 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4816 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-76 |
filingDate | 2016-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate | 2021-08-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationDate | 2021-08-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | CN-108368230-B |
titleOfInvention | Process for producing polyurethane foam |
abstract | A process for making a polyurethane foam having an elasticity of at least 50%, the process comprising contacting (i) a first polyether polyol comprising a polyether chain containing no more than 20% ethylene oxide content and having a primary hydroxyl content of no more than 25%; (ii) a second polyether polyol comprising a polyether chain containing at least 50% ethylene oxide content; and (iii) one or more aromatic polyisocyanates in the presence of one or more catalysts having gelling and/or blowing activity. |
priorityDate | 2015-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 51.