| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_04a7ba444ca28d803c7761a90410e508 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-82
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2003-265 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-013
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C3-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01F11-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K9-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C1-021
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C1-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K9-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01F1-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C1-02 |
| filingDate |
2020-02-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eec1156cbd3f620d13bf09359707e1eb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_78a6d5e14704d1143d96af2ee6a7b683
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_773e6b1798eed27dcf6eb808aacffdeb |
| publicationDate |
2022-01-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-3931267-A2 |
| titleOfInvention |
Method for reducing the hygroscopicity of a mineral material |
| abstract |
The invention relates to the field of materials based on calcium carbonate and in particular the use thereof as a filler for plastic polymer materials. The invention provides a method for reducing the hygroscopicity of a material (M) comprising calcium carbonate using at least one copolymer for assisting in grinding (P) which is neutralised in a particular way. The invention also relates to a method for packaging said material (M) having reduced hygroscopicity. |
| priorityDate |
2019-02-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |