Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c85d78c6a4459b5dbbc49c82a4c5c107 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2101-0008 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2375-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2205-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2203-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2110-0008 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2110-0083 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2110-0058 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-0876 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-409 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-7671 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-7664 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-485 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4829 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4816 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-632 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-302 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F212-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-125 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F216-125 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-633 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F283-065 |
classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G101-00 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-76 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-48 |
filingDate |
2017-03-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2021-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_beca9af40d437f16336c00b33cd60731 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_021ce5d3cdfc02362838185a954b4089 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_70f626dea575dc94a6cd29f9e7d91988 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_35f29bdf623362fd29e563132356011f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ef8e2965dc36c8e211c50335aab38116 |
publicationDate |
2021-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-10975215-B2 |
titleOfInvention |
Process making polymer polyol having monodisperse dispersed polymer particles |
abstract |
Polymer polyols are made in a seeded process, in which styrene and acrylonitrile are polymerized in the presence of a base polyol, a seed dispersion and a solvent. The seed dispersion contains an unsaturated macromer. The process produces a polymer polyol in which the dispersed phase particles have a particle size of 1 to 3 μm and a particle size span of less than 1.25. The polymer polyols are very useful for making flexible polyurethane foam for cushioning applications, in which high airflows and good load bearing are needed. |
priorityDate |
2016-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |