| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cab0418a9059fbb1c230824deaf6f848
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_59aeacfc8c0fb15a69d7dd77723e2c36 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H17-675
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H17-67
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H17-37
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H19-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H19-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H19-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H19-44 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H11-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H17-67
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H17-37 |
| filingDate |
2013-04-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2015-05-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ebc0cdf3a5a659bcb826dcfe9521cb5d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_64b8d961d9a7d5a05ee6131349acb588 |
| publicationDate |
2015-05-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-9034146-B2 |
| titleOfInvention |
Copolymer blend compositions for use to increase paper filler content |
| abstract |
Disclosed are methods for increasing the filler content of paper or paperboard, comprising (a) combining a heterogeneous polymer blend with a ground calcium carbonate filler; (b) combining the resulting mixture with a pulp slurry; and (c) processing the resulting slurry mixture to form a sheet of paper or paperboard. Also disclosed are methods of increasing the filler content of paper or paperboard comprising (1) combining either a heterogeneous polymer blend or a ground calcium carbonate filler with a pulp slurry, (2) combining the remaining component with the pulp slurry; and (c) processing the resulting pulp slurry mixture to form a sheet of paper or paperboard. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021179306-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2017321378-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10351996-B2 |
| priorityDate |
2008-09-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |