| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_32260d8b93ef37639f57fb1f65e8a5fa |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2333-08 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F26B5-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-124
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-122
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F26B3-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F26B5-044 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F26B3-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F26B5-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F26B5-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-12 |
| filingDate |
2019-08-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2021-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7ccdae828b881c01ad7b6ca513ffa4fc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_beddcb23abdf43913892bff16d5e9e16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_16b6ef3bc935b87fefa497940ee9788f |
| publicationDate |
2021-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-11084908-B1 |
| titleOfInvention |
Process for preparing a polymer powder |
| abstract |
A process prepares a polymer powder, with a D50 particle size from 40 to 200 μm and a Hausner factor of 1.25 or less, by freeze drying and subsequent loosening up of an aqueous polymer dispersion containing 15 to 50% by weight of a polymer. The polymer is polymerized from 10 to 30% by weight of methyl methacrylate, 50 to 70% by weight of methyl acrylate, and 5 to 15% by weight of methacrylic acid. |
| priorityDate |
2018-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |