| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_de9fd37477c61170158823ee8e1b44f0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_aa75a7d64084ffac956b138c38971290
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5e85b14f5c2f9d827bb3637398ca7bc8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d9ef8e7d6b1edf2e6d840312804ff62c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6c2703ed48ea97c7249764fb77337b88 |
| 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/D21H17-69
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H17-68
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H21-18 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C3-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H23-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H17-68
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H17-69
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C1-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C1-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C1-42 |
| filingDate |
2012-11-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2014-07-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bd654e4cc0cf9d3437d9c1fdb3d48769
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d8f56e862d303f1cd8ce4afc5f4c4700
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7418beb1fe6656ed6666fa2cd0ebfcd4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8ff303f8947ab8f7d77db9920fb4a84a |
| publicationDate |
2014-07-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-8778140-B2 |
| titleOfInvention |
Preflocculation of fillers used in papermaking |
| abstract |
A method of preparing a stable dispersion of flocculated filler particles for use in papermaking processes comprises use of microparticle prior to, simultaneous to, and/or after addition of a first flocculating agent to an aqueous dispersion of filler particles, followed by addition of a second flocculating agent to the dispersion and further optional shearing of the resultant filler flocs to the desired particle size resulting in shear resistant filler flocs with a defined and controllable size distribution. In addition, a neutralizing coagulant can be added to the dispersion to partially or completely neutralize the charge of the filler before the microparticle and/or the first flocculating agent is added. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11208332-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10669672-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10427950-B2 |
| priorityDate |
2007-09-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |