http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111154095-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-3318 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F212-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-336 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F212-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-331 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-336 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-44 |
| filingDate | 2020-01-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-08-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-08-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111154095-B |
| titleOfInvention | Silicon modified macromonomer stabilizer and preparation method and use thereof |
| abstract | The invention discloses a preparation method of a silicon-modified macromonomer stabilizer and its use in preparing polymer polyol. The preparation method of the invention utilizes alkoxysilane to stabilize polyether polyol and maleic anhydride. The esterified product is end-capped and modified to obtain a silicon-modified macromonomer stabilizer. The prepared silicon-modified stabilizer is suitable for the preparation of polymer polyols, which can effectively reduce the viscosity of polymer polyols, and the silicon modification makes The polymer polyols have a very high foam latitude and produce foams with particularly excellent stability. |
| priorityDate | 2020-01-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 69.