http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111533895-B
Outgoing Links
Predicate | Object |
---|---|
classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2101-00 |
classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-6952 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-85 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4692 |
classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G101-00 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-695 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-85 |
filingDate | 2020-06-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate | 2022-04-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationDate | 2022-04-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | CN-111533895-B |
titleOfInvention | Silicon-containing polyester polyol and preparation method thereof |
abstract | The invention provides a silicon-containing polyester polyol and a preparation method thereof, wherein the silicon-containing polyester polyol is prepared by a silicon-containing initiator through an addition reaction of monohydroxy polysiloxane and terminal alkenyl polysiloxane; then the silicon-containing initiator and the lactone monomer are subjected to ring-opening polymerization reaction. The obtained polyester polyol has the advantages of good heat resistance, flame retardance and the like, and is good in intersolubility with polyol and isocyanate. |
priorityDate | 2020-06-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 49.