http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111518266-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4684 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-664 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-6926 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-78 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-692 |
| filingDate | 2020-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-04-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-04-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111518266-B |
| titleOfInvention | Polyester polyol and preparation method and application thereof |
| abstract | The invention relates to polyester polyol and a preparation method and application thereof, wherein the preparation raw materials of the polyester polyol comprise the following components in parts by mole: A) 100 parts by mole of acid anhydride and/or dicarboxylic acid; B) 0-110 mol portions of dihydric alcohol without phosphorus; C) 10-130 parts of phosphorus-containing dihydric alcohol. The polyester polyol provided by the invention has excellent flame retardant performance, the flame retardant is not easy to migrate, the durability is good, and meanwhile, the polyurethane prepared from the polyester polyol provided by the invention has excellent application performance. |
| priorityDate | 2020-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 96.